Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Shiyoshi Yokoyama Last modified date:2019.10.01

Professor / Department of Advanced Device Materials / Institute for Materials Chemistry and Engineering


Presentations
1. Shiyoshi Yokoyama, Xiaoyang Cheng, Feng Qiu, Andrew M. Spring, Guo-wei Lu, Ysubasa Kashino, Juro Ooshima, Masaaki Ozawa, and Hideyuki Nawata, Efficient 110 Gbit/s OOK transmitter using silicon hybrid polymer modulator , 45th Europian Conference on Optical Communication (ECOC2019)), 2019.09.
2. Shiyoshi Yokoyama, Gue-Wei Lu, and Feng Qiu, 110Gbit/s on-off-keying transmitter based on an electro-optic polymer modulator, KJF-ICOMEP 2019, 2019.09.
3. Guo-Wei Ly, Jianxun Hong, Hongbo Zhang, Feng Qiu, and Shiyoshi Yokoyama, DAC-less PAM4 transmitter using electro-optic polymer dual-drive Mach-Zehnder modulator with imbalanced binary driving electronics, CLEO2019, 2019.05.
4. Shiyohi Yokoyama, 110 Gbit/s On-Off-Keying based on High Temperature Resistant Polymer Modulator, ECIO 2019 (24th Europian Conference on Integrated Optics), 2019.04.
5. Shiyoshi Yokoyama, Guo-Wei Lu, Xiaoyang Cheng, Feng Qiu, Andrew M. Spring , 110 Gbit/s On-off Keying Transmission Based on a Single-drive Polymer Modulator, 2019 Optical Fiber Communication Conference and Exhibition (OFC), 2019.03.
6. Shiyoshi Yokoyama, Guo-Wei Lu, Xiaoyang Cheng, Feng Qiu, Long-term Stable Electro-optic Polymers for Hybrid Integration, 2019 Optical Fiber Communication Conference and Exhibition (OFC), 2019.03.
7. Xiaoyang Cheng, and Shiyoshi Yokoyama, Demonstration of video data transmittion using high-speed hybrid EO polymer modulator, 2019 Photonics West, 2019.02.
8. Alisa Bannaron, Andrew M. Spring and Shiyoshi Yokoyama, Electro-optic (EO) polymer with highly thermal stable norbornene-based polymer backbone, 2019 Photoncis West, 2019.02.
9. Shiyoshi Yokoyama, Beyound 110Gbit/s OOK & PAM4 signaling using a single drive hybrid silicon and polymer modulator, The 8th International Symposium on Photonics and Electronics Convergence (ISPEC2018), 2018.12.
10. A. Bannaron, A. M. Spring, and S. Yokoyama, High temperature electro-optic polymer using norbornene-dicaboximide, International Workshop on Photonics Polymer for Innovation (IWPPI), 2018.10.
11. x. Cheng and S. Yokoyama, Optimization of hybrid silicon and polymer EO modulator for wideband application, Inernational WOrkshop on Photonics Polymer for Innovation, 2018.10.
12. S. Yokoyama, G. -W Lu, H. Miura, Q. Feng, and A. M. Spring, High Temperature Resistant 112 Gbit/s PAM4 Modulator Based on Electro-optic Polymer Modulator, 44th Europian COnference on Optical Communication (ECOC), 2018.09.
13. Feng Qiu, and Shiyoshi Yokoyama, Electro-optic Modulators Further than 100 Gbps, CLEO Pacific RIM, 2018.08.
14. Shiyoshi Yokoyama, Record high temperature stable electro-optic polymer modulator for 50 Gbps transmission, IUMRS-ICEM 2018, 2018.08.
15. Alisa Bannaron, Andrew M. Spring, and Shiyoshi Yokoyama, Development of norbornene-dicarboximide based organic electro-optic polymers, IUMRS-ICEM 2018, 2018.08.
16. Xiaoyang Cheng and Shiyoshi Yokoyama, High-Q Si3N4 ring resonator fabrication with low temperature LSCVD method, IUMRS-ICEM, 2018.08.
17. Shiyoshi Yokoyama, G. W. Lu, H. Miura, Q. Feng, Andrew Mark Spring, 96 Gbit/s PAM-4 Generation using an Electro-Optic Polymer Modulator with High Thermal Stability, 2018 Conference on Lasers and Electro-Optics, CLEO 2018, 2018.08, The thermal stability of electro-optic polymer modulators is improved using a common ridge and hybrid silicon-to-polymer waveguide-structure. It reveals excellent thermal resistance at 105°C for ∼2, 000 hours and generates 56Gbit/s OOK and 96Gbit/s PAM-4 successfully..
18. C. Kieninger, Y. Kutuvantavida, J. N. Kemal, H. Zwickel, H. Miura, S. Randel, W. Freude, Shiyoshi Yokoyama, C. Koos, Demonstration of Long-Term Thermal Stability of a Silicon-Organic Hybrid (SOH) Modulator at 85°C, 2018 Conference on Lasers and Electro-Optics, CLEO 2018, 2018.08, We demonstrate highly stable silicon-organic hybrid (SOH) modulators fulfilling Telcordia standards for high-temperature storage. We show error-free 40 Gbit/s signaling with drive voltages of 1.65 Vpp using a device stored at 85°C for 2700 hours..
19. S. Yokoyama, G.-W. Lu, H. Miura, Q. Feng, A. M. Spring, 96 Gbit/s PAM-4 generation using an electro-optic polymer modulator with high thermal stability, CLEO2018, 2018.05.
20. C. Kieninger, Y. Kutuvantavida, J. N. Kemal, H. Zwickel, W. Freude, S. Randel, H. Miura, S. Yokoyama, and C. Koos, Demonstration of long-term thermal stability of a Silicon-Organic Hybrid (SOH) Modulator at 85 °C, CLEO2018, 2018.05.
21. Hiroki Miura, Shiyoshi Yokoyama, Temperature stable electro-optic polymer modulators using high Tg polymer matrix, Photonics West 2018, 2018.01.
22. Xiaoyang Cheng, Jianxun Hong, Shiyoshi Yokoyama, Design and fabrication of Bragg-grating-coupled high Q-factor ring resonator using liquid-source CVD-deposited Si3N4 film at 150°C,, Photonics West 2018, 2018.01.
23. Shiyoshi Yokoyama, Hiroki Miura, Feng Qiu, Andrew M. Spring, Temperature stable electro-optic polymer modular on hybrid silicon Mach-Zehnder interferometer, Photonics West 2018, 2018.01.
24. J. Hong, and S. Yokoyama, Efficient silicon nitride grating coupler with a dielectric multilayer reflector
, MOC2017, 2017.11.
25. H. Miura and S. Yokoyama, Enhanced thermal stability of electro-optic polymer modulator, MOC2017, 2017.11.
26. Y. Inoue, H. Miura, and S. Yokoyama, Hybrid ultra thin silicon and electro-optic polymer waveguide modulator, MOC2017, 2017.11.
27. X. Cheng and S. Yokoyama, Bragg grating coupled high Q factor ring resonator using LSCVD deposited Si3N4 film, MOC2017, 2017.11.
28. Shiyoshi Yokoyama, Hiroki Miura, Qiu Feng, and Andrew M. Spring, Temperature stable hybrid silicon and electro-optic polymer modulator, Advanced Photonics Congress, 2017.07.
29. Shiyoshi Yokoyama, Hiroki Miura, QIU FENG, Andrew Mark Spring, Temperature stable electro-optic polymer modulator using ultra-thin silicon waveguide, CREO 2017, 2017.05.
30. Shiyoshi Yokoyama, Xiaoyang Chen, Fabrication of high Q-factor ring resonator using LSCVD Si3N4 film, 第64回応用物理学会, 2017.03.
31. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Preparation of temerature-stable electro-optic polymer waveguide modulators, Photonics West 2017, 2017.02.
32. Shiyoshi Yokoyama, Hiroki Miura, Hiromu Sato, QIU FENG, Andrew Mark Spring, Broadband hybrid electro-optic polymer device o silicon Mach-Zhender modulator, Photonics West 2017, 2017.02.
33. Xiaoyang Chen, Shiyoshi Yokoyama, High Q-factor ring resonator realized in silicon nitride and oxynitride waveguides technology, ICNME2016, 2016.12.
34. Shiyoshi Yokoyama, Hiroki Miura, Inproved thermal stability of electro-optic polymer waveguide by adamantyl poly(methyl methacrylate), ICNME2016, 2016.12.
35. Hiromu Sato, Shiyoshi Yokoyama, Spiral shaped MZI modulator using EO polymer, ICNME2016, 2016.12.
36. Shiyoshi Yokoyama, Electro-optic polymer modulator toward silicon photonics integration, ICFPAM2-16, 2016.11.
37. Xiaoyang Cheng, Shiyoshi Yokoyama, HIgh Q-factor Si3N4 ring resonator, ICFPAMA2016, 2016.11.
38. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Preparation of high Tg EO polymer and evaluation of tempral stability, ICFPAMA2016, 2016.11.
39. Hiromu Sato, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Electro-optic polymer waveguide modulator using MMI coupler, ICFPAM2016, 2016.11.
40. Freddy Tan, Hidetaka Tarasawa, Okihito Sugihara, Akari Kawasaki, Tatsuya Yamashita, Daisuke Inoue, Manabu Kagami, Oliver Maury, Yann Bretonniere, Chantal Andraud, Shiyoshi Yokoyama, Single-mode optical device interconnection by using two-photon absorption light induced self-written waveguide, International Workshop on Photonics Polymer for Innovation, 2016.10.
41. Shiyoshi Yokoyama, Yukinori Inoue, Hiromu Sato, Hiroki Miura, QIU FENG, Tsubasa Kashino, Takamasa Kikuchi, Masaaki Ozawa, Hideyuki Nawata, Keisuke Odoi, SUb-1-volt and 40 GHz modulator by hybrid EO polymer and Si waveguide, International Workshop of Photonics Polymer for Innovation, 2016.10.
42. Hiromu Sato, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Bias-controlled electro-optic polymer waveguide modualtor, International Workshop of Photonics Polymer for Innovation, 2016.10.
43. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Preparation of highly refined high Tg EO polymer and waveguide, International Workship of Photonics Polyemer for Innovation, 2016.10.
44. Shiyoshi Yokoyama, Hybrid electro-optic polymer modulator compatible to silicon photonic waveguide, SPIE Optics+Photonics, 2016.09.
45. Hiromu Sato, Kazuhiro Yamamoto, Hiroki Miura, Shiyoshi Yokoyama, Hybrid SiN?EO polymer Mach-Zhender modulator , SPIE Optics+Photonics, 2016.09.
46. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Synthesis of temperature stable electro-optic polymer waveguide modulator application, SPIE Optics+Photonics, 2016.08.
47. Shiyoshi Yokoyama, QIU FENG, Andrew Mark Spring, Hiromu Sato, Hiroki Miura, Yukinori Inoue, Hybrid Silicon and EO Polymer Waveguide Modulator for High Bandwidth Application, OSA Advanced Photonics COngress, 2016.07.
48. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Preparation of the EO polymer containing adamantyl group and its thermal stability, 第65回高分子年次大会, 2016.05.
49. Shiyoshi Yokoyama, Andrew Mark Spring, Hiromu Sato, Hiroki Miura, Hybrid silicon and EO polymer waveguide modulaor for high bandwidth application, 9th Inernational Symposium on Organic Moelcualr Electronics, 2016.05.
50. Hiroki Miura, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Highly refined high Tg EO polymer wavegide for thermal stabilization, 9th International Symposium on Organic Moelecular Electronics, 2016.05.
51. Hiromu Sato, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Electro-optic polymer waveguide modulator using MMI coupler, 9th International Symposium on Organic Molecular Elactronis, 2016.05.
52. Yukinori Inoue, Hiroki Miura, Shiyoshi Yokoyama, Hybrid ultra-thin silicon and electro-optic polymer waveguide modulator, 9th Inernational Symposium on Organic Molecular Electronics , 2016.05.
53. Shiyoshi Yokoyama, Electro-optic polymer for ultra fast optical modulator, 10th International COnference on Optics-photonics Design and Fabrication, 2016.03.
54. Shiyoshi Yokoyama, Hybrid EO polymer modulator to CMOS compatible waveguides, SPIE Photonics West 2016, 2016.02.
55. Shiyoshi Yokoyama, Low-loss hybrid ultra-thin silicon and polymer waveguide and modulator application, SPIE Photonics West 2016, 2016.02.
56. Masaaki Ishino, Shiyoshi Yokoyama, Hybrid Thin Slicon Nitride and Electro-optic polymer Waveguide Modulators, The 15th Microoptics Coference, 2015.10.
57. Shogo Takeuchi, Andrew Spring, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Electro-optic Side-chain Polymers Containing Adamantyl Groups and Hih-hyperpolar Chromophores vis the Huisgen Reaction and their Optical properties, The 15th Microoptics Coference, 2015.10.
58. Hiromu Sato, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Fabrication of No-bias MMI-MZI Modulator Based on EO Polymer, The 15th Microoptics Coference, 2015.10.
59. Shiyoshi Yokoyama, Hybrid TiO2 strip-line/electro-optic polymer waveguide optical modulator, Photonic West 2015, 2015.02.
60. Shiyoshi Yokoyama, Electro-optic polymer for high-speed and low driving voltage modulator application, EMN Meeting on Polymer, 2015.01.
61. Andrew M. Spring, Shiyoshi Yokoyama, Recent Innovations in Electro-optic Polymeric Materials and Chromophore Design , IPC2014, 2014.12.
62. Shiyoshi Yokoyama, Recent Progress of Electro-optic Polymers and Optical Modulators for Telecommunications, IPC2014, 2014.12.
63. Masaaki Ishino, Kazuhiro Yamamoto, Qiu Feng, Shiyoshi Yokoyama, Integration of EO Polymers and Silicon Nitride Waveguide for Optical Switching Applications, IPC2014, 2014.12.
64. Qiu Feng, Shiyoshi Yokoyama, Electro-optic Polymer/Titanium Dioxide Hybrid Modulators, IPC2014, 2014.12.
65. Naoyuki Hayashi, Andrew M. Spring, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Synthesis of End-cap EO Polymer by ATRP, IPC2014, 2014.12.
66. Hiroki Miura, Andrew M. Spring, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Preparation of the High-performance Electro-optic Polymer by the Highly soluble Chromophore, IPC2014, 2014.12.
67. Shiyoshi Yokoyama, Electro-optic polymer modulator fro low-driving voltage and large bandwidth applicaions, The 14th International SYmposium on Advanced Organic Photonics, 2014.11.
68. Shiyoshi Yokoyama, Electro-optic polymer modulator with low-driving voltage and high-bandwidth toward high-refractive index waveguide platform, 27 IEEE photonics conference, IPC 2014, 2014.10.
69. QIU FENG, 横山 士吉, Electro-optic Polymer / Titanium Dioxide Hybrid Modulators, 第75回応用物理学会秋季学術講演会, 2014.09.
70. Shiyoshi Yokoyama, Qiu Feng, Andrew M. Spring, Yu Feng, Kazuhiro Yamamoto, High-refractive index core/EO polymer cladding waveguide for 100 pm/V modulator, Photonic West 2014, 2014.02.
71. Qiu Feng, Isao Aoki, Akira Otomo, Shiyoshi Yokoyama, A Novel TiO2/electro-optic polymer waveguide modulator, JSAP-OSA Joint Symposia 2013, 2013.09.
72. YU FENG, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Fabrication of EO polymer modulator with so-gel SiO2/carbon nanotube clad layer, 第74回応用物理学会秋季学術講演会, 2013.09.
73. Qiu Feng, Shiyoshi Yokoyama, TiO2/EO polymer waveguide modulator, 第74回応用物理学会秋季学術講演会, 2013.09.
74. Yu Feng, Kazuhiro Yamamoto, Shiyoshi Yokoyama, Organic electro-optical modulator with sol-gel SiO2/carbon nanotube clad layer, JSAP-OSA Joint Symposia 2013, 2013.09.
75. Qiu Feng, Isao Aoki, Akiro Otomo, Shiyoshi Yokoyama, Polymer electro-optic modulator with enhanced optical activity, 第62回高分子討論会, 2013.09.
76. Yu Feng, Qiu Feng, Shiyoshi Yokoyama, Fabrication of electro-optic modulator with sol-gel silica/carbon nanotube clad layer, 第62回高分子討論会, 2013.09.
77. Shiyoshi Yokoyama, EO polymer waveguide for 100 pm/V odulator applications, The 13th International Symposium on Advanced Organic Photonics (ISAOP-13), 2013.09.
78. Qiu Feng, Shiyoshi Yokoyama, Straightforward electro-optic polymer/TiO2 optical modulator, SPIE Optics+Photonics, 2013.08.
79. Shiyoshi Yokoyama, Electro-optic polymer waveguide, The International Workshop on New Science and Technologies using Entangled Photons, 2013.07.
80. QIU FENG, Shiyoshi Yokoyama, Titanium Dioxide/electro-optic Polymer Hybride Rib-waveguide Modulator, CLEO-PR & OECC/PS 2013, 2013.07.
81. Shiyoshi Yokoyama, QIU FENG, YU FENG, SPRING ANDREW, Kazuhiro Yamamoto, 0.018pm/C Athermal Silicon Nitride Ring Resonator by Polymer Cladding, CLEO-PR & OECC/PS 2013, 2013.07.
82. Kazuhiro Yamamoto, Shiyoshi Yokoyama, Akira Otomo, Fabrication and Aplication of Structured Nanofiber on Chip, CLEO-PR & OECC/PS 2013, 2013.07.