Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Kiichi Hamamoto Last modified date:2021.11.02

Professor / Electrical engineering sciences / Department of Advanced Energy Science and Engineering / Faculty of Engineering Sciences


Presentations
1. Yu Han, Zanhui Chen, Wenying Li, Haisong Jiang and Kiichi Hamamoto, Asymmetric-ration optical power couplers based on nano-pixel structure, 第81回応用物理学会秋季学術講演会, 2020.09.
2. Leiyun Wang, Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang and Kiichi Hamamoto, Accuracy improvement for waveguide CRDS toward compact breath sensing, 第81回応用物理学会秋季学術講演会, 2020.09.
3. Jin Zhang, Haisong Jiang and Kiichi Hamamoto, Feasibility study of 1×4 optical mode switch based on single dimensional mode-set, 第81回応用物理学会秋季学術講演会, 2020.09.
4. Zan Hui Chen, Wenying Li, Yu Han, Leiyun Wang, Haisong Jiang and Kiichi Hamamoto, Vertical field enhancement of spot size converter by using nano-pixel waveguide and window structure, 第81回応用物理学会秋季学術講演会, 2020.09.
5. Yinglei Qu, Ryota Kuwahata, Haisong Jiang and Kiichi Hamamoto, Fundamental study of saturation output power on quantum dot semiconductor optical amplifier (SOA) under high temperature(85° C), 電子情報通信学会総合大会, 2020.03.
6. Leiyun Wang, Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang and Kiichi Hamamoto, Integrated optical waveguide gas sensing using amplifier-assisted technique, 電子情報通信学会総合大会, 2020.03.
7. ZanHui Chen, Wenying Li, Haisong Jiang and Kiichi Hamamoto, Simultaneous optimization of the lateral and vertical spot size converter by using different dot density nano-pixel, 電子情報通信学会総合大会, 2020.03.
8. Yu Han, Zanhui Chen, Wenying Li, Haisong Jiang and Kiichi Hamamoto, 1:9 and 1:99 optical power couplers based on nano-pixel structure, Optoelectronics Communication Conference, 2020.10.
9. Jin Zhang, Haisong Jiang and Kiichi Hamamoto, Feasibility study of 1×4 optical mode switch based on single dimensional mode-set, Optoelectronics Communication Conference, 2020.10.
10. Zan Hui Chen, Wenying Li, Yu Han, Haisong Jiang and Kiichi Hamamoto, Vertical field enhancement of spot size converter by using nano-pixel waveguide and window structure, Optoelectronics Communication Conference, 2020.10.
11. Leiyun Wang, Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang and Kiichi Hamamoto, Sensing accuracy improvement for waveguide CRDS toward compact breath, Optoelectronics Communication Conference, 2020.10.
12. Wenying Li, Yu Han, Zanhui Chen, Leiyun Wang, Haisong Jiang and Kiichi Hamamoto, Integrated optical waveguide gas sensing using amplifier assisted technique, Optical Sensors and Sensing Congress, STh4G.3, 2020.06, 光導波路ガスセンサの性能向上を目的として光アンプを適用した実験および解析結果。.
13. Satoshi Ogawa, Haisong Jiang, and Kiichi Hamamoto, Proposal of the 1×N Optical Mode Switch Based on the Spatial Single Dimensional Mode, Photonic Device Workshop, 2019.12.
14. Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang, and Kiichi Hamamoto, Compact breath sensing using amplifier assisted CRDS (cavity ring-down spectroscopy), Photonic Device Workshop, 2019.12.
15. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang and Kiichi Hamamoto, Propagation Mode Retention at Fiber Bending Region Using Strongly Coupled Multi-Core Fiber, OPE/LQE/OCS, 2019.10.
16. Satoshi Ogawa, Haisong Jiang, and Kiichi Hamamoto, Proposal of the 1xN optical mode switch based on the spatial single dimensional mode, OPE/LQE/OCS, 2019.10.
17. Zan Hui Chen, Wenying Li, Yu Han, Haisong Jiang and Kiichi Hamamoto, Proposal of Two Tangent Hole Structure for Higher Sensitivity Gas Sensor, OPE/LQE/OCS, 2019.10.
18. Yu Han, Wenying Li, Haisong Jiang, and Kiichi Hamamoto, Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique, OPE/LQE/OCS, 2019.10.
19. Shingo murakami, Bingzhou Hong, Haisong Jiang and Kiichi Hamamoto, Observation of 60 GHz and 20 GHz Multiple Photon-Photon Resonances Using Active Multimode Interferometer Laser Diodes, JCEEE, 2019.09.
20. Satoshi Ogawa, Haisong Jiang, and Kiichi Hamamoto, Proposal of 1×N Optical Mode Switch Based on Spatial Single Dimensional Mode, JCEEE, 2019.09.
21. Mahmoud Mohamed Nasef, Kantaro Fijumoto, Haisong Jiang and Kiichi Hamamoto, Propagation Mode Retention at Fiber Bending Region Using Strongly Coupled Multi-Core Fiber, JCEEE, 2019.09.
22. Yu Han, Wenying Li, Haisong Jiang and Kiichi Hamamoto, Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique, JCEEE, 2019.09.
23. Haisong Jiang, Mahmoud Nasef, Kantaro Fujimoto, and Kiichi Hamamoto, “Spatial Single Dimensional Mode Demultiplexer Based on Slab Waveguide,” Tech. Dig. IEICE, C-3-53, 13rd Sep. 2019.
24. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, and Kiichi Hamamoto, Propagation Mode Retention at Fiber Bending Region Using Strongly Coupled Multi-Core Fiber, 電子情報通信学会ソサイエティ大会, 2019.09.
25. Shingo murakami, Bingzhou Hong, Haisong Jiang and Kiichi Hamamoto, Observation of 60 GHz and 20 GHz Multiple Photon-Photon Resonances Using Active Multimode Interferometer Laser Diodes, MOC2019, 2019.11, [URL].
26. Ryota Kuwahata, Haisong Jiang and Kiichi Hamamoto, Fundamental Study of Saturation Output Power on Quantum Dot Semiconductor Optical Amplifier (SOA) under High Temperature (85 oC), MOC2019, 2019.11, [URL].
27. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, and Kiichi Hamamoto, Propagation Mode Retention Using Strongly Coupled Multi-Core Fiber, IEICES 2019, 2019.10.
28. Satoshi Ogawa, Haisong Jiang, and Kiichi Hamamoto, Proposal of 1×N Optical Mode Switch Based on Spatial Single Dimensional Mode, IEICES 2019, 2019.10.
29. Shingo murakami, Bingzhou Hong, Haisong Jiang and Kiichi Hamamoto, Observation of 60 GHz and 20 GHz Multiple Photon-Photon Resonances Using Active Multimode Interferometer Laser Diodes, IEICES 2019, 2019.10.
30. Kiichi Hamamoto, Active-MMI laser diodes and optical mode switches - Toward high speed interconnection and flexible mode-division multiplexing network -, Si and Photonics Integration Workshop 2019, 2019.10.
31. Kiichi Hamamoto, Active-MMI laser diodes and optical mode switches - Toward high speed interconnection and flexible mode-division multiplexing network -, IWOO 2019, 2019.10.
32. Yu Han, Wenying Li, Haisong Jiang, and Kiichi Hamamoto, Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique, 電子情報通信学会ソサイエティ大会, 2019.09.
33. 村上 槙梧,洪 秉宙,姜 海松,浜本 貴一, Active MMI LDを用いた60GHzおよび20GHzのフォトン・フォトン共鳴の観測, 電子情報通信学会ソサイエティ大会, 2019.09.
34. Shingo Murakami, Tomotaka Mori, Bingzhou Hong, Haisong Jiang, Kiichi Hamamoto, Mode Crosstalk Improvement of Active-MMI Mode Selective Laser Diode using Slit Structure, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, Slit structure is proposed to achieve stable Ist order mode emission for mode selective LD. As a result, 3.6dB improvement in mode XT is confirmed in the actually implemented device, compared to those without slit one..
35. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, Kiichi Hamamoto, Propagation Mode Retention Using Strongly Coupled Multi-Core Fiber, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, Strongly coupled MCF is studied in propagation mode retaining capability as regular multimode fiber has an issue of mode crosstalk. As a result, mode retention characteristics of 5dB at 80 mm bending radius has been confirmed successfully..
36. Satoshi Ogawa, Haisong Jiang, Kiichi Hamamoto, Proposal of 1xN Optical Mode Switch Based on Spatial Single Dimensional Mode, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, 1xN optical mode switch is newly proposed in this paper. Simulated results show all the switching under low excess loss (1.6 dB) due to the precise eigen-mode realization..
37. Yu Han, Wenying Li, Haisong Jiang, Kiichi Hamamoto, Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, We have exploited thermal oxidation technique to silicon high-mesa waveguides for sensing-application. Significant propagation loss reduction from 1.45 to 0.84 dB/cm at a waveguide width of 500 nm has been achieved by the technique successfully..
38. Haisong Jiang, Mahmoud Nasef, Kantaro Fujimoto, Kiichi Hamamoto, Spatial Single Dimensional Mode De-multiplexer Based on Rowland Circle Waveguide, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, We are studying a space mode multiplexer / de-multiplexer using Rowland circle waveguide for multiplex / de-multiplex single dimensional spatial mode. The simulated result shows the possibility of de-multiplexing single dimensional spatial mode..
39. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, Kiichi Hamamoto, Propagation Mode Retention Using Strongly Coupled Multi-Core Fiber, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, Strongly coupled MCF is studied in propagation mode retaining capability as regular multimode fiber has an issue of mode crosstalk. As a result, mode retention characteristics of 5dB at 80 mm bending radius has been confirmed successfully..
40. Yu Han, Wenying Li, Haisong Jiang, Kiichi Hamamoto, Significant Propagation Loss Reduction on Silicon High-Mesa Waveguides Using Thermal Oxidation Technique, 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019, 2019.07, We have exploited thermal oxidation technique to silicon high-mesa waveguides for sensing-application. Significant propagation loss reduction from 1.45 to 0.84 dB/cm at a waveguide width of 500 nm has been achieved by the technique successfully..
41. Kiichi Hamamoto, Active-MMI laser diodes and optical mode switches - Toward high speed interconnection and flexible mode-division multiplexing network -,, 9th International Symposium on Ultrafast Photonic Technologies (ISUPT) and the Special Symposium on Silicon Photonics of the Future (SSPhF), 2019.06.
42. Mahmoud Nasef, Fujimoto Kantaro, Haisong Jiang, and Kiichi Hamamoto, Propagation Mode Retention Using Strongly Coupled Multi-Core Fiber, EXAT 2019, 2019.05.
43. Haisong Jiang, Mahmoud Nasef, Fujimoto Kantaro, and Kiichi Hamamoto, Spatial Single Dimensional Mode De-multiplexer Based on Rowland Circle Waveguide, EXAT 2019, 2019.05.
44. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Mode Crosstalk Evaluation in Mode Selective Active Multimode Interferometer Laser Diode Based on Wavelength Spectrum Analysis Method Mode, 応用物理学会, 2019.03.
45. Zan Hui Chen, Wenying Li, Yu Han, Haisong Jiang, and Kiichi Hamamoto, Proposal of Two Tangent Hole Structure for Higher Sensitivity Gas Sensor, 応用物理学会, 2019.03.
46. Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang, and Kiichi Hamamoto, Amplifier Assisted CRDS (Cavity Ring down Spectroscopy) toward Compact Breath Sensing, 応用物理学会, 2019.03.
47. Yu Han, Wenying Li, Haisong Jiang and Kiichi Hamamoto, Proposal of Thin Silicon Core High-Mesa Waveguide for Breath Sensors, 電子情報通信学会総合大会, 2019.03.
48. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Mode Crosstalk Evaluation of Mode Selective Active Multimode Interferometer Laser Diode Based on Wavelength Spectrum Analysis Method, Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), F-6, 17th October 2018, 2018.10.
49. Ahmad Syahrin Idris, Satoshi Ogawa, Haisong Jiang and Kiichi Hamamoto, Thick (>0.8 µm) Cladding and Passivation Layers for Optical Waveguide by Using Sol-gel SiO2 Multi-step Stacking Method, Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), B-3, 16th October 2018, 2018.10.
50. Satoshi Ogawa, Ahmad Syahrin Idris, Yu Han, Haisong Jiang and Kiichi Hamamoto, Surface Improvement Investigation of Sol-Gel SiO2 Cladding for Waveguide Device Passivation, Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), P-56, 16th October 2018, 2018.10.
51. Wenying Li, Yu Han, Zanhui Chen, Haisong Jiang, and Kiichi Hamamoto, Amplifier Assisted CRDS (Cavity Ring-down Spectroscopy) toward Compact Breath Sensing, Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), P-85, 16th October 2018, 2018.10.
52. Zan Hui Chen, Haisong Jiang, Wenying Li, Yu Han, Bingzhou Hong and Kiichi Hamamoto, Proposal of Two Tangent Hole Structure for Higher CO2 Sensing Compared to Conventional PhC Cavity, Technical digest of 23rd Micro Optics Conference (MOC2018, Taipei, Taiwan), P-90, 16th October 2018, 2018.10.
53. Yu Han、Wenying Li、Haisong Jiang、Kiichi Hamamoto, Thin Core (100nm) Silicon High-mesa Waveguide for High Quality Breath Sensors, 電子情報通信学会技術研究報告(佐賀県教育会館、佐賀), Vol. 118, No. 253, LQE2018-69, pp. 87-92, 19th Oct. 2018, 2018.10.
54. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Mode Selective Active Multimode Interferometer Laser Diode with over 40 GHz Direct Modulation Bandwidth, 電子情報通信学会ソサイエティ大会論文集2018、Vol. 1, C-4-13, pp. 169, 12th Sep. 2018, 2018.09, Mode selective light source demonstration..
55. Kantaro Fujimoto, Haisong Jiang, and Kiichi Hamamoto, Fundamental investigation of mode maintaining slit waveguide, 平成30年度(第71回)電気・情報関係学会九州支部連合大会, 12-2A-06, pp. 400, 28th Sep. 2018, 2018.09.
56. Mahmoud Nasef, Kantaro Fujimoto, Haisong Jiang, Kiichi Hamamoto , Preliminary Research on Spatial Single Dimensional Modes Demultiplexer by Adjusting Phase Wavefronts, 平成30年度(第71回)電気・情報関係学会九州支部連合大会, 12-2A-07, pp. 401, 28th Sep. 2018, 2018.09.
57. Satoshi Ogawa, Ahmad Syahrin Idris, Yu Han, Haisong Jiang and Kiichi Hamamoto, Surface Improvement Investigation of Sol-Gel SiO2 Cladding for Waveguide Device Passivation, 平成30年度(第71回)電気・情報関係学会九州支部連合大会, 12-2A-08, pp. 402, 28th Sep. 2018., 2018.09.
58. Wenying Li Yu, Han Zan Hui Chen, Haisong Jiang, and Kiichi Hamamoto, Amplifier Assisted CRDS (Cavity Ring-down Spectroscopy) toward Compact Breath Sensing, 平成30年度(第71回)電気・情報関係学会九州支部連合大会, 12-2A-09, pp. 403, 28th Sep. 2018, 2018.09.
59. Youto Morita, Haisong jiang, and Kiichi Hamamoto, Single step ICP (Inductively coupled plasmas) dry-etching condition for lateral pin waveguide, Proceedings of The 24th Congress of the International Commission for Optics (ICO-24), P14-09, 22nd Aug. 2017, 査読有, 2018.08.
60. Kiichi Hamamoto, Yasuhiro Hinokuma, Sampad Ghosh, Ryota Kuwahata, and Haisong Jiang, Shuffle Converter using 3D Waveguides for MCF/SMF Fan-in Fan-out Configuration toward over 1,000 Port Count Optical Matrix Switch, Proceedings of 23rd Optoelectronics and Communication Conference, 5E2-4, 5th July 2018, 2018.07.
61. Kiichi Hamamoto and Haisong Jiang , Active-MMI laser diode toward highspeed direct modulation based on multiple photon-photon resonance, Proc. SPIE 10682, Semiconductor Lasers and Laser Dynamics VIII, 106820X (9 May 2018); doi:10.1117/12.2306018, 2018, 2018.04.
62. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Mode Selective Active Multimode Interferometer Laser Diode with over 40 GHz Direct Modulation Bandwidth, Technical Digest of Optical Fiber Communication Conference (OFC 2018, San Diego), Th3B.4, 18 Mar 2018, 2018.03.
63. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Multiple photon photon resonance by using active-multimode interferometer laser diode, Technical Digest of The 22nd Microoptics Conference (MOC 2017, Tokyo, Japan), C-2, 20th Nov. 2017, 査読有, 2017.11.
64. Bingzhou Hong, Takuya Kitano, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, “, Direct modulation bandwidth enhancement method based on active-multimode interferometer laser diode utilizing multiple photon photon resonance, Technical Digest of The 78th JSAP autumn meeting 2017, Vol. 3, 6p-C14-15, pp. 03-323, 6th Sep. 2017, 2017.09.
65. Ahmad Syahrin Idris, Sampad Ghosh, Haisong Jiang, Kiichi Hamamoto, Multi-layer all sol-gel fabrication technique on bulk silicon toward vertical coupler, Technical Digest of The 78th JSAP autumn meeting 2017, Vol. 3, 6a-C14-3, pp. 03-122, 6th Sep. 2017, 2017.09.
66. Kantaro Fujimoto, Haisong jiang, and Kiichi Hamamoto, Proposal of mode-maintaining slit waveguide, Proceedings of The 24th Congress of the International Commission for Optics (ICO-24), P14-05, 22nd Aug. 2017, 査読有, 2017.08.
67. Bingzhou Hong, Takuya Kitano, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Bandwidth enhancement scheme demonstration (from 5 GHz to 34 GHz) on direct modulation laser diode using active MMI, Proceedings of 43rd European Conference of Optical Communication, P1. SC1. 22, 19th Sep. 2017, 査読有, 2017.06, Multiple cavity active-Multimode Interferometer Laser Diode demonstrates multiple photon-photon resonances (8 GHz, 10 GHz, 13 GHz, 19 GHz, 23 GHz and 36 GHz) for the first time. Modulation bandwidth of at least 34 GHz was confirmed..
68. Kiichi Hamamoto and Haisong Jiang, Optical mode switch and mode selective light source toward flexible mode-division multiplexing network, Proceedings of Advanced Photonics Congress / Photonics in Switching, PTh1D.4, 27th July 2017, 査読無, 招待講演, Proceedings of Advanced Photonics Congress / Photonics in Switching, PTh1D.4, 27th July 2017, 2017.06.
69. Ryan Imansyah, Luke Himbele, Shota Oe, Haisong Jiang, and Kiichi Hamamoto, Dynamic mode-swithing by using optical mode switch, Proceedings of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2017, Nara, Japan), P25, 8th Jun. 2017 , 2017.06.
70. Bingzhou Hong, Tomotaka Mori, Haisong Jiang, and Kiichi Hamamoto, Mode selective light source based on active multimode interferometer laser diode, Proceedings of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2017, Nara, Japan), P24, 8th Jun. 2017, 2017.06.
71. Bingzhou Hong, Takuya Kitano, Haisong Jiang, and Kiichi Hamamoto, Mode selective light source based on active multimode interferometer laser diode, Technical Digest of The 64th JSAP spring meeting 2017, Vol. 3, 15p-422-16, pp. 03-262 , 15th Mar. 2017, 2017.03, Mode selective light source is demonstrated by using active-multimode interferometer laser diode for the first time. Individual lasing of fundamental mode and first mode is successfully confirmed..
72. Bingzhou Hong, Takuya Kitano, Haisong Jiang, and Kiichi Hamamoto, Lateral Mode Interference Observation in Emission Spectrum on Mode Selective active-Multimode Interferometer Laser Diode, Proceedings of International Conference of Semiconductor Laser (ISLC 2016, Kobe), WE30, Sep. 2016, 2016.09.
73. Ryan Imansyah, Luke Himbele, Shota Oe, Haisong Jiang, and Kiichi Hamamoto, First Demonstration of Dynamic Mode-Switching by Using Optical Mode Switch, Proceedings of Optoelectronics Communication Conference / Photonics in Switching, 2016.07.
74. Bingzhou Hong, Takuya Kitano, Akio Tajima, Haisong Jiang, and Kiichi Hamamoto, First Demonstration of Mode Selective Light Source by using Active Multimode Interferometer Laser Diode, Proceedings of Optoelectronics Communication Conference / Photonics in Switching (OECC/PS 2016, Niigata), 5th TuD1-3, July 2016, 2016.07.
75. Ryosuke Sakata, Kazuhiro Tanabe, Jiang Haison, and Kiichi Hamamoto, Significant Loss Reduction of 3.0 dB/cm on Core-Top Etched Waveguide for Vertical Multi-Mode Interference, Proceedings of Optoelectronics Communication Conference / Photonics in Switching (OECC/PS 2016, Niigata), 5th TuE4-5, July 2016, 2016.07.
76. Xiaoyang Cheng, Luke Himbele, Ryan Imansya, Haisong Jiang, and Kiichi Hamamoto, Preliminary research of MCF Coupling to Optical Mode Switch Configuration, (4) Xiaoyang Cheng, Luke Himbele, Ryan Imansya, Haisong Jiang, and Kiichi Hamamoto, “Preliminary research of MCF Coupling to Optical Mode Switch Configuration,” Proceedings of Optoelectronics Communication Conference / Photonics in Switching (OECC/PS 2016, 2016.07.
77. Bingzhou Hong, Mohammad Nasir Uddin, Takuya Kitano, Akio Tajima, Haisong Jiang, and Kiichi Hamamoto, Theoretical Modelling of Photon-Photon Resonance on Active Multimode Interferometer Laser Diode, Proceedings of The IEICE General Conference 2016, Vol. 1, C-4-9, pp. 213, Mar. 2016, 2016.03.
78. Ahmad Syahrin Idris, Haisong Jiang, and Kiichi Hamamoto, Dry Etching of Ge by Using CHF3 Inductively Coupled Plasma for Ge Waveguides, Proceedings of The IEICE General Conference 2016, Vol. 1, C-3-42, pp. 180, Mar. 2016, 2016.03.
79. Ryosuke Sakata, Kazuhiro Tanabe, Ryo Tanaka, Haisong Jiang and Kiichi Hamamoto, “Preliminarily Propagation Loss Evaluation of Core-Top Etched Waveguide for Step-Core LP21 Mode Converter,” IEICE Technical Report, OPE2015-115, Vol. 115, No. 277, pp. 123-126.
80. Kazuhiro Tanabe, Yutaka Chaen, Ryosuke Sakata, Ryo Tanaka, Haisong Jiang and Kiichi Hamamoto, “Design Criteria for Wavelength Independent MMI Mode Converter,” IEICE Technical Report, OPE2015-117, Vol. 115, No. 277, pp. 133-136, 30th Oct. 2015.
81. Hong Binzou, Mohammad Nasir Uddin, 北野 拓也, 田島 章夫, 姜 海松, 浜本 貴一, Theoretical Analysis of Photon-Photon Resonance on Active Multimode Interferometer Laser Diode, IEICE Technical Report, OPE2015-91, Vol. 115, No. 277, pp.1-4, 29th Oct. 2015, 2015.10.
82. Luke Himbele, Tatsushi Tanaka, Ryan Imansyah, Haisong Jiang and Kiichi Hamamoto, “Single-Step Dry-Etched Lateral PIN by Using Trench Structure for Optical Mode Switch," IEICE Technical Report, OPE2015-107, Vol. 115, No. 277, pp. 81-84, 30th Oct. 2015.
83. Kazuhiro Tanabe, Yutaka Chane, Ryosuke Sakata, Ryo Tanaka, Haisong Jiang, Kiichi Hamamoto, Design Criteria for Wavelength Independent MMI Mode Converter, 20th Microoptics Conference, H51, Oct. 2015, 2015.10.
84. Ryosuke Sakata, Kazuhiro Tanabe, Yutaka Chane, Ryo Tanaka, Haisong Jiang, Kiichi Hamamoto, Preliminarily Propagation Loss for Core-Top Etched Waveguide for Step-Core LP21 Mode Converter, 20th Microoptics Conference, H52, Oct. 2015, 2015.10.
85. Hong Binzou, Mohamad Nasir Uddin, Takuya Kitano, Akio Tajima, Haisong Jiang, Kiichi Hamamoto, Theoretical modelling of photon-photon resonance on active multimode interferometer laser diode toward 40Gbps, 20th Microoptics Conference, H66, Oct. 2015, 2015.10.
86. Takuya Kitano, Hong Binzou, Mohamad Nasir Uddin, Akio Tajima, Haisong Jiang, Kiichi Hamamoto, Demonstration of photon-photon resonance peak enhancement by waveguide design modification on active multimode interferometer laser diode, 20th Microoptics Conference, H70, Oct. 2015, 2015.10.
87. Haisong Jiang, Toshimichi Oiwane, Kiichi Hamamoto, Proposal of Novel Optical Mode Demultiplexer Based on Angled-Multimode Interference (a-MMI) Waveguide, 20th Microoptics Conference, H47, Oct. 2015, 2015.10.
88. Ahmed Syahrin Idris, Haisong Jiang, Kiichi Hamamoto, Dry Etching for Germanium Waveguides by Using CHF3 Inductively Coupled Plasm, 20th Microoptics Conference, H23, Oct. 2015, 2015.10.
89. Shota Oe, Haisong Jiang, Kiichi Hamamoto, Proposal of 128ch Coupled Multi-Core Fiber Configuration Using Coil-Shape (MCF), 20th Microoptics Conference, PD5, Oct. 2015, 2015.10.
90. Ryan Imansya, Luke Himble, Haisong Jiang, Kiichi Hamamoto, First Demonstration of Electrically Controlled Mode Switching, 20th Microoptics Conference, D3, 26 Oct. 2015, 2015.10.
91. Ryan Imansya, Luke Himble, Haisong Jiang, Kiichi Hamamoto, Single-Step Dry-Etched Lateral PIN by Using Trench Structure for Optical Mode Switch, Photonics in switching 2015 (PS2015), Thl2-7, Sep. 2015, 2015.09.
92. Ryan Imansya, 田中 龍之, ルーク ヒンブル, 姜 海松, 浜本 貴一, Electrically Controlled Mode Switching Using Trench Structure, Proceedings of The IEICE Society Conference, Vol. 1, C-3-17, pp. 91, 10th Sep. 2015, 2015.09.
93. Li Wenying, 外薗 裕仁, 榎並 翔太, 姜 海松, 浜本 貴一, Gas Sensing Using Silica High-Mesa Waveguide for Compact Breath Sensing, Proceedings of The IEICE Society Conference, Vol. 1, C-3-50, pp. 124, 10th Sep. 2015, 2015.09.
94. Li Wenying, 外薗 裕仁, 榎並 翔太, 姜 海松, 浜本 貴一, First Demonstration of Gas Sensing Using Silica High-Mesa Waveguide, Technical Digest of 20th OptoElectronics and Communications Conference (OECC2015), 2015.09.
95. Kazuhiro Tanabe, Yutaka Chaen, Ryosuke Sakata, Ryo Tanaka, Haisong Jiang and Kiichi Hamamoto, “Design Criteria for Wavelength Independent MMI Mode Converter,” Proceedings of The IEICE Society Conference, Vol. 1, C-3-23, pp.97, 9th Sep. 2015.
96. Kazuhiro Tanabe, Yutaka Chaen, Ryosuke Sakata, Ryo Tanaka, Haisong Jiang and Kiichi Hamamoto, “Design Criteria for Wavelength Independent MMI Mode Converter,” IEICE Technical Report, OPE2015-117, Vol. 115, No. 277, pp. 133-136, 30th Oct. 2015.
97. リャン イマンシャ, ヒンブル ルーク, 姜 海松, 浜本 貴一, Mode crosstalk evaluation on optical mode switch, International Symposium on Extremely Advanced Transmission Technology (EXAT 2015), P17, Jul. 2015, 2015.07.
98. Hirohito Hokazono, Hodaka Sakamoto, Hatem El-Serafy, Haisong Jiang, Kiichi Hamamoto, Preliminary research on advanced OAM mode device with using MCF, International Symposium on Extremely Advanced Transmission Technology (EXAT 2015), P17, Jul. 2015, 2015.07.
99. Ryan Imansya, Luke Himble, Tatsushi Tanaka, Haisong Jiang, Kiichi Hamamoto, Mode Crosstalk Evaluation on Optical Mode Switch, 2015 IEEE International Broadband and Photonics Conference, IBP2015-P3.2, Vol. 114, No. 453, pp. 133-136, April, 2015.04.
100. Hodaka Sakamoto, Hirohito Hokazono, Ryota Tanaka, Haisong Jiang, and Kiichi Hamamoto, “Cross talk analysis advanced OAM mode device,” Proceedings of The IEICE General Conference, Vol. 1, B-10-48, pp. 36, 11th Mar. 2015.
101. Luke Himbele, Tatsushi Tanaka, Ryan Imansyah, Haisong Jiang and Kiichi Hamamoto, “Preliminary crosstalk evaluation of optical mode switch,”  Proceedings of The IEICE General Conference, Vol. 1, C-3-65, pp. 189, 11th Mar. 2015.
102. Takuya Kitano, Mohammad Nasir Uddin, Hong Bingzhou, Akio Tajima, Kazutoshi Kato, and Kiichi Hamamoto, “17.2GHz extended bandwidth active MMI LD by using photon photon resonance,” Proceedings of The IEICE General Conference, Vol. 1, C-4-4, pp. 200, 10th Mar. 2015.
103. Ryota Tanaka, Hirohito Hokazono, Hodaka Sakamoto, Haisong Jiang, and Kiichi Hamamoto, ” IEICE Technical Report, OPE2014-225, Vol. 114, No. 453, pp.127-130, 20th Feb. 2015.
104. Ryan Imansyah, 田中 龍之, ヒンブル ルーク, 姜 海松, 浜本 貴一, Preliminary Crosstalk Evaluation on Optical Mode Switch, 電子情報通信学会技術研究報告, OPE2014-226, Vol. 114, No. 453, pp.133-136, 2015.02.
105. Mohammad Nasir Uddin, Hong BINGZHOU, 北野 拓也, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode, 電子情報通信学会技術報告, OPE 2014–149, Vo. 114, No. 337, pp. 51-57, 19th Dec. 2014, 2014.12.
106. Mohammad Nasir Uddin, Hong BINGZHOU, 北野 拓也, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode, 電子情報通信学会技術報告, OPE 2014–149, Vo. 114, No. 337, pp. 51-57, 19th Dec. 2014, 2014.12.
107. Mohammad Nasir Uddin, Hong BINGZHOU, 北野 拓也, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode, 電子情報通信学会技術報告, OPE 2014-93, Vo. 114, No. 281, pp. 37-42, 30th Oct. 2014, 2014.10.
108. Mohammad Nasir Uddin, Hong BINGZHOU, 北野 拓也, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode, 電子情報通信学会技術報告, OPE 2014-93, Vo. 114, No. 281, pp. 37-42, 30th Oct. 2014, 2014.10.
109. Tatsushi Tanaka, Ryan Imansyah, Luke Himble, Haisong Jiang, and Kiichi Hamamoto, “Fundamental study for realizing the optical mode switch,” IEICE Technical Report, OPE 2014-119, Vo. 114, No. 281, pp. 175-178, 30th Oct. 2014.
110. Ryota Tanaka, Hirohito Hokazono, Hodaka Sakamoto, Haisong Jiang, and Kiichi Hamamoto, “Proposal of Novel Advanced OAM Mode for Transmission Channel Enhancement of Over N on N-core MCF,” IEICE Technical Report, OPE 2014-121, Vo. 114, No. 281, pp. 185-188, 30th Oct. 2014.
111. Hirohito Hokazono, Ryota Tanaka, Hodaka Sakamoto, Haisong Jiang, and Kiichi Hamamoto, ” Proposal of Advanced OAM Scheme for High Transmission Capacity on MCF,” Proceedings of The IEICE Society Conference 2014, C-3-23, pp. 120, 23rd Sep. 2014 (Tokushima Univ., Tokushima).
112. Mohammad Nasir Uddin, Hong BINGZHOU, 北野 拓也, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Photon-Photon Resonance in Active Multimode Interferometer Laser Diode, 2014年電子情報通信学会ソサイエティ大会エレクトロニクス講演論文集、C-4-6, pp. 160, 2014.9.23, 2014.09.
113. 浜本 貴一, Optical Mode Switch for High Speed Switching Network, Technical Digest of Advanced Photonics for Communication / Photonics in Switching (APC/PS 2014, San Diego, USA), PT1B.2, 15th July 2014, 2014.07.
114. Hirohito Hokazono, Ryota Tanaka, Haisong Jiang, 浜本 貴一, Advanced OAM Mode Scheme for Transmission Channel Enhancement of Over N on N-core MCF Toward 100 ch, Technical Digest of Advanced Photonics for Communication / Networks (APC/Netwokrs 2014, San Diego, USA), JT3A.18, 15th July 2014, 2014.07.
115. 浜本 貴一, Optical Mode Switch for Future Optical Router, Proceedings of European Conference on Integrated Optics / Micro Optics Conference (ECIO-MOC 2014, Nice, France), Th 4b I1, 26th June 2014, 2014.06.
116. Mohamad Nasir Uddin, Hon Binzou, Akio Tajima, Kazutoshi Kato, 浜本 貴一, First Observation of Photon-Photon Resonance in Active Multimode Interferometer Laser Diode, Proceedings of European Conference on Integrated Optics / Micro Optics Conference (ECIO-MOC 2014, Nice, France), Th 4b I1, 26th June 2014, 2014.06.
117. Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Hong BINGZHOU, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Demonstration of Split Pump Configuration in Active MMI-LD for The Realization of High Intrinsic Modulation Bandwidth, 2014年春季電子情報通信学会総合大会エレクトロニクス講演論文集1、C-3-69、pp. 224、2014.3.21, 2014.03.
118. 陳 嬌, 外薗 裕仁, 辻野 美樹, 浜本 貴一, Proposal of Multiple-Slot Silica High-Mesa Waveguide for Infrared Absorption, 2014年春季電子情報通信学会総合大会エレクトロニクス講演論文集1、C-3-37、pp. 192、2014.3.20, 2014.03.
119. Ryan Imansyah, Ryuta Takakura, Makoto Jizodo, Asuka Fujino, Tatsushi Tanaka, Kiichi Hamamoto, Optical Mode Switch Configuration For Four Modes, 2014年春季電子情報通信学会総合大会エレクトロニクス講演論文集1、C-3-52、pp. 207、2014.3.19, 2014.03.
120. Ryuta Takakura, Makoto Jizodo, Asuka Fujino, Tatsushi Tanaka, Kiichi Hamamoto, Optical mode switch configuration for four modes, Technical Digest of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2013), P06, pp. 103, 7 Nov. 2013 (Sapporo Convention Center, Sapporo), 2013.11.
121. Ryota Tanaka, Yutaka Chaen, Zhao Zhao, Kiichi Hamamoto, Full C-band spacial multi-mode combiner based on multi-mode interference, Technical Digest of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2013), P13, pp. 110, 7 Nov. 2013 (Sapporo Convention Center, Sapporo), 2013.11.
122. Tatsushi Tanaka, Makoto Jizodo, Asuka Fujino, Ryuta Takakura, Kiichi Hamamoto, Narrow trench electrode for optical mode switch, Technical Digest of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2013), P14, pp. 111, 7 Nov. 2013 (Sapporo Convention Center, Sapporo), 2013.11.
123. Kazuhiro Tanabe, Yutaka Chaen, Kiichi Hamamoto, Quasi-LP21 mode converter by using simple step-core structure, Technical Digest of The International Symposium on Extremely Advanced Transmission Technology (EXAT 2013), P17, pp. 114, 7 Nov. 2013 (Sapporo Convention Center, Sapporo), 2013.11.
124. Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Akio Tajima, Kiichi Hamamoto, First deomstration of high intrinsic modulation bandwidth (26.4GHz) in active multimode interferometer laser diode by using split pumping configuration, Technical Digest of The 18th Microoptics Conference, H17, pp. 72, 29 Oct. 2013, 2013.10.
125. Yutaka Chaen, Ryota Tanaka, Kiichi Hamamoto, Optical mode converter using multi-mode interference structure, Technical Digest of The 18th Microoptics Conference, H8, pp. 63, 29 Oct. 2013, 2013.10.
126. Hirohito Hokazono, Jiao Chen, Miki Tsujino, Daisuke Nakashima, Kiichi Hamamoto, First demonstration of liquid concentration measurement by using silica high-mesa waveguide, Technical Digest of The 18th Microoptics Conference, H44, pp. 99, 29 Oct. 2013, 2013.10.
127. Jiao Chen, Hirohito Hokazono, Miki Tsujino, Daisuke Nakashima, Kiichi Hamamoto, Proposal of multiple slot silica high-mesa waveguide for infrared sensing, Technical Digest of The 18th Microoptics Conference, H53, pp. 108, 29 Oct. 2013, 2013.10.
128. Miki Tusjino, Hirohito Hokazono, Jiao Chen, Kiichi Hamamoto, Optical amplifier assisted cavity ring down spectroscopy (CRDS) method for compact infrared sensing, Technical Digest of The 18th Microoptics Conference, H57, pp. 112, 29 Oct. 2013, 2013.10.
129. Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto, Demonstration of Resonance Frequency Enhancement Effect by Using Split Pumping Region in Active Multi-mode nterferometer Laser Diode, 光エレクトロニクス研究会、電子情報通信学会技術報告, Vol. 113, No. 263, OPE2013-121, pp. 127-130、2013.10.25 (門司港・海峡ロマンホール、北九州市), 2013.10.
130. 陳 嬌, 外薗 裕仁, 中島 大介, 浜本 貴一, Low Loss Silica High-Mesa Waveguide for Infrared Sensing, 2013年電子情報通信学会ソサイエティ大会講演論文集、C-3-26, pp. 148, 2013.9.17 (福岡工業大学、福岡市), 2013.09.
131. Jiao Chen, Hirohito Hokazono, Daisuke Nakashima, Yasuaki Hashizume, Mikitaka Itoh, Kiichi Hamamoto, Low Loss Silica High-Mesa Waveguide for Infrared Sensing, Technical Digest of 18th OptoElectronics and Communications Conference / Photonics in Switching (OECC/PS 2013, Kyoto, Japan), ThL1-1, 4th Jul. 2013, 2013.07.
132. Ryota Takakura, Asuka Fujino, Tatsushi Tanaka, Kiichi Hamamoto, Proposal of optical mode switch configuration for four modes, Technical Digest of The 18th Microoptics Conference, H1, pp. 56, 29 Oct. 2013, 2013.07.
133. Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Akio Tajima, Kiichi Hamamoto, Resonance frequency enhancement by using splitted pumping region active multi-mode interferometer laser diode, Technical Digest of 18th OptoElectronics and Communications Conference / Photonics in Switching (OECC/PS 2013, Kyoto, Japan), TuPK-7, 2nd Jul. 2013, 2013.07.
134. Yutaka Chaen, Zhao Zhao, Yuuta Satou, Kiichi Hamamoto, Quasi-LP21 Mode Converter by Using Simple Step-Core Structure, Technical Digest of 18th OptoElectronics and Communications Conference / Photonics in Switching (OECC/PS 2013, Kyoto, Japan), TuPL-14, 2nd Jul. 2013, 2013.07.
135. Makoto Jizodo, Asuka Fujino, Kiichi Hamamoto, Proposal of Optical Spatial Mode Switch Using Symmetric Y-junction Waveguides, Technical Digest of 18th OptoElectronics and Communications Conference / Photonics in Switching (OECC/PS 2013, Kyoto, Japan), TuPT-1, 2nd Jul. 2013, 2013.07.
136. 陳 嬌, 外薗 裕仁, 中島 大介, 浜本 貴一, Silica High-Mesa Waveguide for Infrared Sensing, 2013年春季第60回応用物理学会学術講演会予稿集, 講演番号:29a-B4-1, pp. 05-006, 2013. 03. 29 (神奈川工科大学、神奈川県厚木市), 2013.03.
137. Yutaka Chaen, Zhao Zhao, Haisong Jiang, Kiichi Hamamoto, Full C-Band Spstial Multi-Mode Combiner Based on Multi-Mode Interference, Technical Digest of The 9th International Symposium on Novel Carbon Resource Sciences (NCRS, Fukuoka, Japan), P-53, pp. 116, 3rd Nov. 2012, 2012.11.
138. Yasuhiro Hinokuma, Kiichi Hamamoto, Single Wavelength Emission by Using Asymmetric Active MMI LD, Technical Digest of The 9th International Symposium on Novel Carbon Resource Sciences (NCRS, Fukuoka, Japan), P-67, pp. 130, 3rd Nov. 2012, 2012.11.
139. Daisuke Nakashima, Kiichi Hamamoto, Proposal of Novel Strip High-Mesa Waveguide for Infrared Absorption Sensing, Technical Digest of The 9th International Symposium on Novel Carbon Resource Sciences (NCRS, Fukuoka, Japan), P-75, pp. 138, 3rd Nov. 2012, 2012.11.
140. Makoto Jizodo, Asuka Fujino, and Kiichi Hamamoto, “Proposal of Optical Spatial Mode Switch”, Proceedings of the IEICE Society Conference 2012, No. 1, C-3-22, pp. 133, 12th Sep. 2012 (Toyama University, Toyama).
141. Yuuta Satou, Yutaka Chaen, Zhao Zhao, and Kiichi Hamamoto,”Fundamental Research on Quasi-LP21 Mode Converter Device”, Proceedings of the IEICE Society Conference 2012, No. 1, C-3-15, pp. 132, 11th Sep. 2012 (Toyama University, Toyama).
142. Hirohito Hokazono*, Daisuke Nakashima*, Jiao Chen*, Miki Tsujino*, Yasuaki Hashizume**, Mikitaka Itoh**, and Kiichi Hamamoto*, “Silica-Based High-Mesa Waveguide for Compact Breath-Sensing System”, Proceedings of the IEICE Society Conference 2012, No. 1, C-3-16, pp. 133, 11th Sep. 2012 (Toyama University, Toyama).
143. Yasuhiro Hinokuma, Yutaka Chaen, Haison Jiang, Takaaki Kizu, Takuma Hagio, Seiki Nakamura, Akio Tajima, and Kiichi Hamamto, “Single CW wavelength emission by using novel asymmetric active multi-mode interferometer (MMI) LDs”, IEICE Technical Report, Vol. 112, No. 98, LQE2012-16, pp. 13-16, 22nd June 2012 (Minato-ku, Tokyo).
144. Yutaka Chaen, Zhao Zhao, Makoto Jizoudou, and Kiichi Hamamoto, “Full C-band Spatial Multi-Mode Combiner Based on Multi-Mode Interference” , Proceedings of the IEICE General Conference 2012, No.1, C-3-89, pp. 238, 23rd March 2012 (Tsushima Campus, Okayama University、Okayama city).
145. Makoto Jizodo, Daisuke Nakashima, Kanako Tagawa, and Kiichi Hamamoto, “Si-Wire Waveguide Optical Switch by Using Narrow Trench Electrode”, Proceedings of the IEICE General Conference 2012, No 1, C-2-46, pp.195, 22nd March 2012 (Tsushima Campus, Okayama University, Okayama, Japan).
146. Yasuhiro Hinokuma, Hitoshi Takeshita, Shigeru Nakamura, Tomoyuki Hino, Kiichi Hamamoto, and Akio Tajima, “Fundamental Evaluation on 1x8 Si-Photonics Optical Switch”, Proceedings of the IEICE General Conference 2012, No.1, C-3-42, pp. 60, 22rd March 2012 (Okayama University、Okayama city).
147. Takaaki Kizu, Yasuhiro Hinokuma, Yutaka Chaen, Hisong Jiang, Takuma Hagio, Akio Tajima, and Kiichi Hamamoto, “First CW Single Wavelength Emission @RT on Active-MMI LD”, Proceedings of the IEICE General Conference 2012, No.1, C-4-15, pp. 266, 21st Mar. 2012 (Tsushima Campus, Okayama University, Okayama City).
148. Zhao Zhao, Yutaka Chaen, and Kiichi Hamamoto, “Mode Converter by Using MMI(Multi-Mode Interference) for Mode Multiplexing Transmission”, Proceedings of the IEICE General Conference 2012, No.1, C-3-2, pp. 151, 20th Mar. 2012 (Tsushima Campus, Okayama University, Okayama City).
149. Haisong Jiang, Yutaka Chaen, Takuma Hagio, Kazuisao Turuda, Makoto Jizodo、Jing Xu, Christophe Peucheret, and Kiichi Hamamoto, “All-optical flip-flop operation based on asymmetric active-multimode interferometer bi-stable laser diodes”, Proceedings of the IEICE General Conference 2012, No.1, C-3-10, pp. 159, 20th Mar. 2012 (Tsushima Campus, Okayama University, Okayama City).
150. Yasuhiro Hinokuma, Yutaka Chaen, Hisong Jiang, Takaaki Kizu, Takuma Hagio, Seiki Nakamura, Akio Tajima, and Kiichi Hamamoto, “First Single Wavelength Emission (CW@RT) on Active MMI LD”, No. 1, 16-a-F3-9, pp. 53, 20th Mar. 2012 (Waseda University, Shinjuku).
151. Yasuhiro Hinokuma, Single Wavelength Emission on Active MMI LD, Technical Digest of Malaysia-Japan International Institute of Technology–Kyushu University (MJIIT-KU) Seminar 2012 (Kuala Lumpur, Malaysia), 30th Jan. 2012, 2012.01.
152. Daisuke Nakashima, Waveguide Gas-Cell for Compact Breath Sensing System, Technical Digest of Malaysia-Japan International Institute of Technology–Kyushu University Seminar 2012 (MJIIT-KU 2012, Kuala Lumpur, Malaysia), 30th Jan. 2012, 2012.01.
153. Yutaka Chaen, Zhao Zhao, Haisong Jiang, and Kiichi Hamamoto, “Full C-Band Spatial Multi-Mode Combiner Based on Multi-Mode Interference”, Technical Digest of 17th Microoptics Conference (Sendai, Japan),H-13, 1st Nov 2011.
154. Makoto Jizodo, Haisong Jiang, Kazuisao Tsuruda, Takuma Hagio, Yutaka Chaen, Shinji Matsuo, and Kiichi Hamamoto, “Integrated 4-Bit Active-MMI High-Mesa Bi-Stable Laser Diodes Coupled with Hemispherical Lens Fiber Array”, Technical Digest of 17th Microoptics Conference (Sendai, Japan), H-29, 1st Nov 2011.
155. Daisuke Nakashima, and Kiichi Hamamoto, “Proposal of novel strip high-mesa waveguide for infrared absorption sensing”, Technical Digest of 17th Microoptics Conference (Sendai, Japan), H-60, 1st Nov 2011.
156. (1) Haisong Jiang*, Yutaka Chaen*, Takuma Hagio*, Kazuisao Tsuruda*, Makoto Jizodo*, Jing Xu**, Chirstophe Peucheret**, Shinji Matsuo***, and Kiichi Hamamoto*, “High-Speed and Low-Energy Flip-Flop Operation of Asymmetric Active-Multimode Interferometer Bi-Stable Laser Diodes”, Proceedings of 37th European Conference on Optical Communication (ECOC 2011, Geneva, Switzerland), Th.11.LeSaleve.4, 22nd September 2011
* Kyushu University **DTU Fotonik ** NTT Photonics Laboratories
.
157. Daisuke Nakashima, and Kiichi Hamamoto, “Proposal of novel strip high-mesa waveguide for infrared absorption sensing”, Proceedings of the IEICE Society Conference 2011, No. 1, C-3-58, p. 180, 15th Sep. 2011.
158. Yasuhiro Hinokuma*, Yutaka Chaen*, Haisong Jiang*, Takuma Hagio*, Akio Tajima**, and Kiichi Hamamoto*, “First Single Wavelength (CW@RT, SMSR>30dB) Active-MMI LD (Non-Grating) Based on Longitudinal Interference”, Technical Digest of 16th OptoElectronics and Communications Conference (OECC 2011, Kaoshung, Taiwan), PD6, 7th Jul. 2011.
159. Haisong Jiang*, Yutaka Chaen*, Takuma Hagio*, Kazuisao Tsuruda*, Makoto Jizodo*, Shinji Matsuo***, and Kiichi Hamamoto*, “Single Wavelength (Non-Grating) High-Mesa Asymmetric Active-MMI All Optical Bi-Stable Laser Diodes”, Conference Proceedings of 23rd International Conference on Indium Phosphide and Related Materials, (IPRM 2011, Berlin, Germany), P32, pp. 174-177, 23rd May 2011.
160. Kiichi Hamamoto, “Optical random access memory (RAM) element by using active multi-mode-interferometer (MMI), Technical Report of IPDA, IPDA11-03, pp.13-18, 11th May 2011.
161. Jiao Chen, and Kiichi Hamamoto, “Fundamental research on scattering loss reduction for high mesa waveguide”, Extended Abstracts of The 58th Spring Meeting of The Japanese Society of Applied Physics and Related Societies, 25a-KS-4, pp. 03-006, 25th Mar. 2011.
162. Kazuki Ikeda, Nobuyasu Hamamori and Kiichi Hamamoto, “Fundamental research on wide optical band-pass filter by using 1xN multi-mode-interference (MMI) couplers”, Proceedings of the IEICE General Conference 2011, No. 1, pp. 225, 16th Mar. 2011.
163. Yasuhiro Hinokuma, Seiki Nakamura, Takahira Mitomi and Kiichi Hamamoto, “1xN active-MMI LD Design for High SMSR Single Wavelength Emission”, Proceedings of the IEICE General Conference 2011, C-4-19, p. 276, 16th Mar 2011 (Setagaya Campus, Tokyo City University, Setagaya, Tokyo, Japan).
164. Takuma Hagio*, Haisong Jiang*, Hany Ayad Bastawrous*, Shinji Matsumoto**, and Kiichi Hamamoto*, “Low Hysteresis Threshold Current (39mA) Demonstration on Active Multi-Mode Interferometer Bi-Stable Laser Diodes Using Lateral Bi-Stability”, Proceedings of the IEICE General Conference 2011, c-3-35,p.210,15th Mar. 2011 (Setagaya campus, Tokyo City University, Setagaya, Japan ).
165. Yutaka Chaen*, Haisong Jiang*, Kazuisao Turuda*, Takuma Hagio*, Makoto Jizodo*, Shinji Matsuo**, and Kiichi Hamamoto*, “Designing of Active Multi-Mode Interferometer Bi-Stable Laser Diodes Using Lateral Bi-Stability”, Proceedings of the IEICE General Conference 2011, c-3-34,p.209,15th Mar. 2011 (Setagaya campus, Tokyo City University, Setagaya, Japan )
*Kyushu University **NTT Photonics Laboratories
.
166. Seiki Nakamura, Yasuhiro Hinokuma and Kiichi Hamamoto, “Fundamental Research on the Relaxation Oscillation Frequency of Active Multi-Mode Interferometer Laser Diode”, Proceedings of the IEICE General Conference 2011, C-3-33, p. 208, 15th Mar 2011 (Setagaya Campus, Tokyo City University, Setagaya, Tokyo, Japan).
167. Makoto Jizodo*, Jiang Haisong*, Kazuisao Tsuruda*, Takuma Hagio*, Yutaka Chaen *, Shinji Matsuo** and Kiichi Hamamoto*,“Preliminary research on hemispherical lens fiber-array coupling with integrated optical random access memory (RAM) elements”, Proceedings of the IEICE General Conference 2011, No. 1, pp. 207, 14th Mar. 2011
*Kyushu University **NTT Photonics Laboratories
.
168. Jiao Chen, Intekhab Alam, and Kiichi Hamamoto, “Fundamental research on scattering loss reduction for high mesa waveguide”, Proceedings of The 12th Cross Straits Symposium on Materials, Energy, and Environmental Sciences, (CSS-12, Pohang, Korea), MSP-18, pp. 81-82, 24th Nov. 2010.
169. Yasuhiro HINOKUMA, Takahira MITOMI, and Kiichi HAMAMOTO, “Single wavelength emission using 1xN active multi-mode-interferometer laser diodes”, IEICE technical report, Vol. 110, No. 257, pp. 143-148, 29th Oct. 2010.
170. Zhigang ZANG, Keisuke MUKAI, Paolo NAVARETTI, Marcus DUELK, Christian VELEZ, and Kiichi HAMAMOTO, “High Power Superluminescent Light Emitting Diodes by Using Active Multi-mode Interferometer”, IEICE technical report, Vol. 110, No. 257, pp. 163-168, 29th Oct. 2010.
171. Chen Jiao , Alam Intekhab , Hamamoto Kiichi, “Fundamental research on scattering loss reduction for high mesa waveguide”, IEICE technical report, Vol. 110, No. 257, pp. 55-60, 28th Oct. 2010.
172. Haisong Jiang*, Hany Ayad Bastawrous*, Takuma Hagio*, Shinji Matsuo**, and Kiichi Hamamoto*, “Low hysteresis threshold current (39mA) demonstration using active multi-mode interferometer bi-stable laser diodes”, Conference Digest of 22nd IEEE International Semiconductor Laser Conference (ISLC 2010, Kyoto, Japan), P30, pp. 138-139, 28th September 2010
* Kyushu University ** NTT Photonics Laboratories
.
173. Haisong Jiang, Hany Ayad Bastawrous, Takuma Hagio, Shinji Matsuo, and Kiichi Hamamoto, “Extremely wide hysteresis window (94mA) using partially saturable-absorber active MMI bi-stable laser diodes”, Extended Abstracts of The 71st Autumn Meeting of The Japan Society of Applied Physics and Related Societies, 16p-H-17, pp. 05-016, 16th Sep. 2010.
174. Zhigang Zang, Keisuke Mukai*, Paolo Navaretti**, Marcus Duelk**, Christian Velez**, and Kiichi Hamamoto*, “Stable and High Coupling Efficiency (>60%) Active Multi-mode Interferometer Superluminescent Light Emitting Diodes using Hemi-spherical Lens Single-mode Fiber”, Proceedings of the IEICE Society Conference 2010, No. 1, C-4-16, pp. 206, 15th Sep. 2010
*Kyushu Universtiy **EXALOS AG
.
175. (Invited) Haisong Jiang, Hany Ayad Bastawrous, Takuma Hagio, Shinji Matsuo, and Kiichi Hamamoto, “Wide hysteresis active-MMI bi-stable laser diode using different lateral modes”, Proceedings of the IEICE Society Conference 2010, No. 1, C-4-11, pp. 201, 15th Sep. 2010.
176. Haisong Jiang, Hany Ayad Bastawrous, Takuma Hagio, Shinji Matsuo, and Kiichi Hamamoto, “Extremely wide hysteresis window (94mA) using partially saturable-absorber active MMI bi-stable laser diodes”, Extended Abstracts of The 71st Autumn Meeting of The Japan Society of Applied Physics and Related Societies, 16p-H-17, pp. 05-016, 16th Sep. 2010.
177. Hany Ayad Bastawrous*, Haisong Jiang*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “The optical memory elements with extremely wide hysteresis window (94mA) using partly saturable-absorber novel active MMI bi-stable laser diodes”, Technical Digest of Optical Fiber Communication Conference (OFC 2010, San Diego, USA),JWA34, 24th March 2010
* Kyushu University ** NTT Photonics Laboratories
.
178. Yasuhiro Hinokuma, Takahira Mitomi, Zhipeng Yuan, Tomoaki Fujita, and Kiichi Hamamoto, “Fundamental research on single wavelength oscillation using 1xN active-MMI LD”, Extended Abstracts of The 57th Spring Meeting of The Japan Society of Applied Physics and Related Societies, 19p-E-16, pp. 05-027, 19th Mar. 2010.
179. (10) Keisuke Mukai, Zhigang Zang*, Paolo Navaretti**, Takahiro Minato*, Yasuhiro Hinokuma*, Marcus Duelk**, Christian Velez**, and Kiichi Hamamoto*, “High power superluminescent light emitting diode using active multi-mode interferometer”, Proceedings of the IEICE General Conference 2010, No. 1, C-4-24, pp. 275, 2nd Mar. 2010
*Kyushu Universtiy **EXALOS AG
.
180. Nobuyasu Hamamori, Zhipeng Yuan, and Kiichi Hamamoto, “C-3-43 Fundamental research on optical band-pass filter by using multi-mode interference couplers”, Proceedings of the IEICE General Conference 2010, No. 1, pp. 216, 18th Mar. 2010.
181. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo** and Kiichi Hamamoto*, “Demonstration of wide hysteresis window by using different lateral modes based on active-MMI bi-stable laser diode”, Proceedings of The 2010 IEICE Society Conference, NO.3, C-4-9, pp.260, 17th March 2010 (Tohoku University, Sendai, Japan)
*Kyushu University **NTT Photonics Laboratories
.
182. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo** and Kiichi Hamamoto*, “Integrated 4-bit optical memory elements based on active multi-mode-interferometer (MM) bi-stable laser diodes with common and low operation current (55mA)”, Proceedings of Integrated Photonic Devices and its Applications, IPDA10-P03, pp.37-38, 4th February 2010 (Hotel Hakone Academy, Hakone, Japan)
*Kyushu University **NTT Photonics Laboratories.
183. Yuichiro Tahara*, Hany Ayad Bastawrous*, Haisong Jiang*, Shinji Matsuo** and Kiichi Hamamoto*, “Fundamental research on dense integration of memory elements for optical random access memory (RAM) by using lens coupling with fiber-array”, IEICE Technical Report, Vol. 109, No. 402, OPE2009-192, pp. 101-106, 29th January 2010 (Kyoto University, Kyoto, Japan)
*Kyushu University **NTT Photonics Laboratoreis
.
184. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*,“Integrated 4-bti optical memory elements with single common and low operation current (55mA) using novel active MMI BLDs”, Proceedings of Environmental Science and Technology 4th International Symposium on Novel Carbon Resource Sciences (Chiang-hai, China), 20th November 2009
* Kyushu University ** NTT Photonics Laboratories
.
185. Zhigang Zang*, Yasuhiro Hinokuma*, Takahiro Minato*, Kiichi Hamamoto*, Paolo Navaretti**, Marcus Duelk**, and Christian Velez**, “High power superluminescent light emitting diodes using active multi-mode interferometer”, Proceedings of The 11th Cross Straits Symposium on Materials, Energy, and Environmental Sciences, (CSS-11, Pusan, Korea), MS-04, pp. 23-24, 12th November 2009.
186. Zhigang Zang*, Paolo Navaretti**, Yasuhiro Hinokuma*, Takahiro Minato*, Marcus Duelk**, Christian Velez**, and Kiichi Hamamoto*, “115mW high power superluminescent light emitting diodes using active multi-mode interferometer”, Technical Digest of 15th Microoptics Conference (MOC 2009, Tokyo, Japan), K3, pp. 336-337, 28th October 2009
*Kyushu Universtiy **EXALOS AG
.
187. Intekhab Alam1, Yasunari Matsunaga1, Shin Hirofuji1, Takahira Mitomi1, Takahide Murayama2, Yutaka Kokaze2, Hiroyuki Wado3, Yukihiro Takeuchi3, and Kiichi Hamamoto1, “Low loss high-mesa Si/SiO2 wire waveguides fabricated using neutral loop discharge plasma etching for infrared absorption spectroscopy”, Technical Digest of 15th Microoptics Conference (MOC 2009, Tokyo, Japan), F3, pp. 90-91, 27th October 2009
1 Kyushu Univ., 2 ULVAC, Inc., 3 Denso Corp.
.
188. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, ”Demonstration of wide hysteresis window bi-stable laser diode using different lateral mode paths in active multimode interferometer”, Technical Digest of 15th Microoptics Conference (MOC 2009, Tokyo, Japan), G5, pp. 110-111, 27th October 2009
* Kyushu University ** NTT Photonics Laboratories
.
189. Yasuhiro Hinokuma, and Kiichi Hamamoto, “Preliminary evaluation on single-wavelength active multi-mode-interferometer laser diodes for high power application” , Technical Digest of 15th Microoptics Conference (MOC 2009, Tokyo, Japan), J82, pp. 286-287, 27th October 2009.
190. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo** and Kiichi Hamamoto*, “Integrated 2-bit memory elements based on bi-stability between different lateral modes using active multi-mode-interferometer (MMI) for random access memory (RAM) application”, IEICE Technical Report, Vol. 109, No. 243, OPE2009-107, pp. 1-5, 23rd October 2008 (Kyushu University, Fukuoka, Japan)
*Kyushu University **NTT Photonics Laboratoreis
.
191. Yasuhiro Hinokuma, and Kiichi Hamamoto, “Single-wavelength-emission on active multi-mode-interferometer laser diodes (active-MMI LDs)”, IEICE Technical Report, Vol. 109, No. 243, OPE2009-108, pp. 7-10, 23rd October 2008 (Kyushu University, Fukuoka, Japan).
192. Kenji Hosoda, and Kiichi Hamamoto, “Beam deflector based on an optical phased array with using refractive index change”, IEICE Technical Report, Vol. 109, No. 243, OPE2009-109, pp. 11-14, 23rd October 2008 (Kyushu University, Fukuoka, Japan).
193. Intekhab Alam, and Kiichi Hamamoto, “Design theory of double high-mesa wire waveguide for infrared optical absorption spectroscopy”, IEICE Technical Report, Vol. 109, No. 243, OPE2009-133, pp. 131-134, 23rd October 2008 (Kyushu University, Fukuoka, Japan).
194. Yasuhiro Hinokuma, and Kiichi Hamamoto, “First single-wavelength emission on active multi-mode-interferometer laser”, The 62nd Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Fukuoka Section, Kyushu Institute of Technology), 04_2A_03, 29th September 2009.
195. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “Integrated 2-bit memory elements based on active multi-mode-interferometer (active-MMI) bi-stable laser diodes (BLDs) using different lateral propagation modes”, The 62nd Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Fukuoka Section, Kyushu Institute of Technology), 04_2A_04, 29th September 2009
* Kyushu University ** NTT Photonics Laboratories
.
196. Intekhab Alam*, Hiroyuki Wado**, Yasuyuki Takeuchi** and Kiichi Hamamoto*, “Design theory of double high mesa Si/SiO2 wire waveguide for infrared absorption spectroscopy”, The 62nd Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Fukuoka Section, Kyushu Institute of Technology), 04_2A_05, 29th September 2009
* Kyushu University ** Research Laboratories, Denso Corporation
.
197. (2) Hany Ayad Bastawrous*, Haisong Jiang*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “Integrated 4-bti optical memory elements with single common and low operation current (55mA) using novel active MMI”, Proceedings of 35th European Conference on Optical Communication (ECOC 2009, Vienna, Austria), P.2.15, 23rd September 2009
* Kyushu University ** NTT Photonics Laboratories
.
198. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo** and Kiichi Hamamoto*, “Low operating current active MMI bi-stability laser diode for optical RAM”, Proceedings of The 2008 IEICE General Conference, No.3, C-4-12, pp.260, 17th March 2009 (Ehime University, Ehime, Japan)
*Kyushu University **NTT Photonics Laboratoreis
.
199. Hany Ayad Bastawrous*, Haisong Jiang*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “Extremely wide and uniform hysteresis windows (32mA) for integrated optical RAM using novel active MMI”, Technical Digest of Optical Fiber Communication Conference (OFC 2009, San Diego, USA), OTuK2, 24th March 2009.
200. Haisong Jiang*, Hany Ayad Bastawrous*, Yuichiro Tahara*, Shinji Matsuo** and Kiichi Hamamoto*, “Low operating current active MMI bi-stability laser diode for optical RAM”, Proceedings of The 2008 IEICE General Conference, No.1, C-4-12, pp.260, 17th March 2009 (Ehime University, Ehime, Japan).
201. Yasuhiro Hinokuma, and Kiichi Hamamoto, “Preliminary research on single wavelength active multi-mode interferometer laser diodes”, Proceedings of The 2008 IEICE General Conference, NO.1, C-4-11, pp.159, 17th March 2009 (Ehime University, Ehime, Japan).
202. Hajime Matsumoto, Kenji Hosoda, Yasunari Matunaga, and Kiichi Hamamoto, “Demonsgtration of divergence less beam-deflector based on an optical phased array”, IEICE Technical Report, Vol.108, No.260, OPE2008-108, pp.89-93, 24th October 2008 (Kyushu University, Fukuoka, Japan).
203. Teppei Fukuda, Kazunori Okamoro, Yasuhiro Hinokuma, and Kiichi Hamamoto, “Phase-locked array laser diodes by using 1xN active MMI”, IEICE Technical Report, Vol.108, No.260, OPE2008-109, pp.95-100, 24th October 2008 (Kyushu University, Fukuoka, Japan).
204. Haisong Jiang*, Hany Ayad Bastawrous*, Hirotaka Saigaku*, Yuichiro Tahara”, Shinji Matsuo**, and Kiichi Hamamoto*, “Optical random access memory (RAM) based on bi-stability between different lateral modes using novel active multi-mode-interferometer (MMI)”, Vol. 108, No. 260, OPE2008-110, pp. 101-105, 24th October 2008 (Kyushu University, Fukuoka, Japan).
205. Alam Intekhab*, Yasunari Matsunaga*, Kosuke Kameyama*, Hiroyuki Wado**, Yukihiro Takeuchi**, and Kiichi Hamamoto**, “Demonstration of infrared absorption spectroscopy by using SOI-based Si/SiO2 high-mesa waveguides”, Vol. 108, No. 260, OPE2008-111, pp. 107-111, 24th October 2008 (Kyushu University, Fukuoka, Japan).
206. Hajime Matsumoto, Kenji Hosoda, Yasunari Matsunaga, and Kiichi Hamamoto, “Demonstration of Divergence Less Beam-Deflector Based on an Optical Phased Array”, The 61st Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Kyushu section), 03_1P_06, 2008.09.24 (Ohita University).
207. Teppei Fukuda, Kazunori Okamoto, Yasuhiro Hinokuma, and Kiichi Hamamoto, “Demonstration of phase-locked array laser diodes using 1xN active multi-mode-interferometer”, The 61st Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Kyushu section), 03_1P_07, 2008.09.24.
208. Intekhab Alam*, Yasunari Matsunaga*, Kosuke Kameyama*, Hiroyuki Wado**, Yasuyuki Takeuchi** and Kiichi Hamamoto*, “First demonstration of infrared absorption spectroscopy by using SOI based Si/SiO2 high mesa waveguides”, The 61st Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Kyushu section), 03_1P_08, 2008.09.24 (Ohita University).
209. Haisong Jiang*, Hany Ayad Bastawrous*, Hirotaka Saikaku*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “Optical Random Access Memory (RAM) Based on Bi-Stability between Different Lateral Modes Using Novel Active Multi-Mode-Interferometer (MMI)”, The 61st Joint Conference of Electrical and Electronics Engineerings in Kyushu (IEEE-Kyushu section), 03_1P_09, 2008.09.24
.
210. Hany Ayad Bastawrous*, Hirotaka Saigaku*, Haisong Jiang*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi hamamoto*, “A novel active MMI bi-stable lased using cross gain saturation between fundamental and first order modes”, Proceedings of The 34th European Conference on Optical Communication (ECOC 2008, Brussels, Belgium), P.2.15, pp.81-82, September 2008.
211. Yasunari Matsunaga*, Kosuke Kameyama*, Hiroyuki Wado**, Yasuyuki Takeuchi** and Kiichi Hamamoto*, “Infrared absorption spectroscopy using SOI-based Si/SiO2 high-mesa waveguide”, Proceedings of The 2008 IEICE Society Conference”, No. 1, C-3-72, pp. 194, 19th September 2008 (Meiji University, Kawasaki, Japan).
212. Kenji Hosoda, Hajime Matsumoto, Yasunari Matsunaga, and Kiichi Hamamoto, “Study of divergence free space deflected beam based on an optical phased array”, Extended Abstracts, The 69th Autumn Meeting of The Japan Society of Applied Physics, No.3, 2p-P3-4, pp.1019, 2nd September 2008 (Chubu University, Aichi, Japan).
213. Teppei Fukuda, Kazunori Okamoto, Yasuhiro Hinokuma, and Kiichi Hamamoto, “1xN active MMI-LDs for energy space-transmission”, Extended Abstracts, The 69th Autumn Meeting of The Japan Society of Applied Physics, No.3, 2p-P3-5, pp.1019, 2nd September 2008 (Chubu University, Aichi, Japan).
214. Haisong Jiang*, Hany Ayad Bastawrous*, Hirotaka Saikaku*, Yuichiro Tahara*, Shinji Matsuo**, and Kiichi Hamamoto*, “Optical RAM based on bi-stability between different lateral modes”, Extended Abstracts, The 69th Autumn Meeting of The Japan Society of Applied Physics, No.3, 2p-P3-6, pp.1020, 2nd September 2008 (Chubu University, Aichi, Japan).
215. Kosuke Kameyama, Yasunari Matsunaga, and Kiichi Hamamoto, High air-phase optical-field-confinement in double high-mesa waveguide cell for compact breath-sensing system.
216. Akihiro Eguchi, Akihiro Tanaka, Seigo Takahashi, Akihisa Tomita, Wakako Maeda, Kiichi Hamamoto, and Akio Tajima, Experimental quantification of the Faked State Attack against a quantum cryptosystem.
217. Hajime Matsumoto, Takahiro Minato, Kazunori Okamoto, and Kiichi Hamamoto, "Laser beam deflection control using arrayed waveguide with active MMI laser diode for energy space-transmission".
218. Kazunori Okamoto, Teppei Fukuda, and Kiichi Hamamoto, "1xN activ e MMI-LDs for energy space-transmission".
219. Kosuke Kameyama, Yasunari Matsunaga, and Kiichi Hamamoto, Propagation loss reduction and sensitivity improvement of SOI-based high-mesa waveguide for compact breath-sensing system.
220. Hirotaka Saikaku, Hany Ayad Bastawrous, Kiichi Hamamoto, "Theoretical resarches in the principle of optical RAM for next generation all optical routers".
221. Hajime Matsumoto, Takahiro Minato, Kazunori Okamoto, and Kiichi Hamamoto, "Laser beam deflection control using arrayed waveguide with active MMI laser diode for energy space-transmission".
222. Kazunori Okamoto, Teppei Fukuda, and Kiichi Hamamoto, "1xN active MMI-LDs for energy space-transmission".
223. Hany Ayad Bastawrous, Hirotaka Saikaku, and Kiichi Hamamoto, "Preliminary research on a novel principle of optical memory based on MMI", Proceeding of The IEICE 2007 Society Conference, C-3-27.
224. Satoshi Yano, Kosuke Kameyama, and Kiichi Hamamoto, Low Loss SOI-Based High-Mesa Waveguides Fabricated Using Neutral Loop Discharge (NLD) Plasma Etching for Compact Breath-Sensing System, Integrated Photonics and Nanophotonics Research and Applications (IPNRA), IWA7, 2007.07.
225. Infrared spectroscopy for multiple breath-contents by using superluminescent LED (SLED).
226. Propagation loss evaluation of high mesa waveguide for compact breath-sensing system via infrared spectroscopy.
227. Proposal of novel pulse-peak resonance CRD (cavity ring-down) method for compact breath-sensing system via infrared spectroscopy.
228. Preliminary research of infrared spectroscopy by using superluminescent LED (SLED) for compact breath-sensing system.
229. Double high mesa quasi hollow waveguide cell for compact breath-sensing system via infrared spectroscopy.
230. Proposal of novel pulse-peak resonance CRD (cavity ring-down) method in case of using waveguide cavity gas-cell for compact breath-sensing system via infrared spectroscopy.
231. Preliminary research on optical field of array semiconductor laser for space energy transmission.
232. Double high mesa quasi hollow waveguide cell for compact breath-sensing system via infrared spectroscopy.
233. Preliminary research of infrared wpctroscopy by using superluminescent LED (SLED) for compact breath-sensing system.
234. Ubiquitous bio optical sensing.
235. Dynamic Characteristics of Low Driving Voltage Active Multi-Mode-Interferometer Laser Diodes.
236. 1V Operation Laser Diode for FTTH by Using Active Multi-Mode-Interferometer (MMI).
237. Dynamic Characteristics of Low Driving Voltage Active MMI-LDs.
238. Low Wall-Plug Consumption Laser Diodes by Using Active Multi-Mode Interferometer (MMI).
239. Over 1-Watt 14xx-nm Active Multi-Mode-Interferometer Laser Diodes with Less Than 2-V Driving Voltage Operation.
240. Active MMI-LD for low energy conservation.
241. High fiber-coupled power and low power consumption 14XXnm laser diodes by using active MMI.
242. Low Power Consumption High Fiber Coupled Power 14XX-nm Laser Diodes Using Active Multi-Mode-Interferometer for Fiber Amplifier.
243. High Power and Low Driving Voltage 14XXnm Active Multi-Mode-Interferometer (MMI) Laser Diode for Fiber Amplifier.
244. Low power consumption high power pump laser diode by using actie MMI.
245. High Power with Low Electric Power Consumption 1.45um Active Multi-Mode-Interferometer Laser Diode for Fiber Amplifier Applications.
246. Low Internal Loss InP/InGaAsP Laser Diodes Fabricated Using Inductively Coupled Plasma (ICP) Etching.
247. Single-Transverse-Mode Active Multi-Mode-Interferometer 1.48um High Power Laser Diode.
248. 1.48um active MMI laser diode.
249. Active MMI semiconductor optical amplifier.
250. Multi-Range Wavelength-Selectable Microarray Light Sources Fabricated on a Single Wafer.
251. Active Multimode Interferometer Semiconductor Optical Amplifier.
252. Device design ofmicro-arryaed selective area light source —Comparison between 3-Dimentional BPM and experiment—.
253. Simultaneous fabrication of different wavelength micro-arryaed selective light source.
254. Active area dependency of active MMI laser diode.
255. Design tolerance of InGaAsP/InP active MMI laser diode.
256. InGaAsP/InP active MMI laser diode.
257. Single Transverse Mode Active MMI InGaAsP/InP Laser Diode.
258. Low driving current spot-size-converter integrated SOA gate.
259. High quality selective area growth MQW by using atmospheric pressure MOVPE.
260. Single-transverse-mode active-MMI 1.5um-InGaAsP buried-hetero laser diode.
261. Spot-size-converter integrated SOA gate by using selective area growth MOVPE.
262. Loss-less 1x4 SOA gate switch by using selective area growth MOVPE.
263. Insertion-Loss-Free Optical Switch Fabricated Using Band-Gap Energy Controlled Selective MOVPE.
264. Insertion-Loss-Free 1x4 Optical Switch Fabricated Using Band-Gap Energy Controlled Selective MOVPE.
265. A transceiver PIC by using selective area growth MOVPE.
266. A Transceiver PIC for Bidirectional WDM Optical Communication [I] -Extremely low-loss InGaAsP/InP Buried-hetero optical waveguide-.
267. A Transceiver PIC for Bidirectional WDM Optical Communication [II] -InGaAsP/InP WDM directional coupler-.
268. A Transceiver PIC for Bidirectional WDM Optical Communication [III] -Transceiver PIC by using selective area growth MOVPE-.
269. A Transceiver PIC for Bidirectional Optical Communication Fabricated by Bandgap Energy Control Selective MOVPE.
270. Excess loss evaluation of buried-hetero curved waveguide by using selective area growth MOVPE.
271. 0.98μm InGaAs/GaAs strained multiple-quantum-well laser diodes fabricated by in situ monitored RIBE.
272. Insertion-loss-free 2x2 optical gate swtich by using selective arega growth MOVPE.
273. Photo diode / optical waveguide integrated device by using selective area grwoth MOVPE.
274. High power single-transverse mode operation of narrow ridge waveguide 0.98um InGaAs/AlGaAs strained quantum-well lasers by in situ monitored RIBE.
275. High-Power 0.98um Strained Quantum-Well Lasers Fabricated by Reactive Ion Beam Etching.
276. 0.98μm InGaAs/GaAs strained multiple-quantum-well laser diodes fabricated by RIBE.
277. Lasing characteristics of 0.98μm InGaAs/GaAs strained multiple-quantum-well laser diodes fabricated by RIBE.
278. Extremely low-loss GaAs/AlGaAs 4x4 directional coupler optical matrix switch.
279. Extremely Low Loss 4x4 GaAs/AlGaAs Optical Matrix Switch
Integrated Photonics Research.
280. Hemispherical lensed single-mode fiber array prepared by heating technique.
281. Preliminary reliability evaluation of GaAs/AlGaAs directional optical switch.
282. Extremely low loss InGaAsP/InP ridge optical waveguide by using MOVPE selective area growth.
283. GaAs/AlGaAs directional coupler optical matrix swtich.
284. 8X8 GaAs/AlGaAs directional coupler optical matrix switch.
285. Polarization independent GaAs/AlGaAs directional coupler optical switch.
286. Polarization independent GaAs/AlGaAs electro-optic guided-wave directional coupler switch using (111)-oriented GaAs substrate.
287. Low voltage and low cross-talk 4x4 GaAs/AlGaAs directional coupler optical matrix switch.
288. 4x4 GaAs/AlGaAs optical matrix switch with electro-optic guided-wave directional couplers.