| Tomoko Imasaka | Last modified date：2024.04.09 |
Lecturer /
Department of Environmental Design /
Faculty of Design
Presentations
| 1. | Tomoko Imasaka and Totaro Imasaka, Forensic and Environmental Analysis Using Femtosecond Laser Ionization Mass Spectrometry, ASIANALYSIS XVI 2023, 2023.10. |
| 2. | Yuta Nakano, Katsunori Yoshinaga, Totaro Imasaka, and Tomoko Imasaka, Generation of an Ultrashort Optical Pulse in the Near-Infrared and Ultraviolet Regions and Mass Spectrometry Using an Ultrashort Optical Pulse as the Ionization Source, NTNU-Kyushu University Joint Forum（国立台湾師範大学と九州大学のジョイントシンポジウム）, 2022.11. |
| 3. | Tomoko Imasaka, Totaro Imasaka, Development of a Miniature Time-of-Flight Mass Analyzer for Combination with a Highly-Repetitive Femtosecond Laser Source and a Time-Correlated Single Ion Counting System, The 12th International Conference on Photonics and Applications （招待講演）, 2022.09, [URL], 取得した特許の技術を用いた高繰返しフェムト秒レーザーと時間相関イオン計数装置を用いた飛行時間型質量分析計の開発に関して講演を行った。. |
| 4. | Tomoko Imasaka, Totaro Imasaka, Generation of an Ultrashort Optical Pulse in the Near-Infrared and Vacuum-Ultraviolet Regions for Use as the Ionization Source in Mass Spectrometry, The 12th International Conference on Photonics and Applications （招待講演）, 2022.09, [URL], 質量分析のイオン化光源として用いるため近赤外領域と真空紫外領域での超短パルス光の発生の研究について発表した。. |
| 5. | L. Wen, K. Yoshinaga, T. Imasaka, T. Imasaka, Femtosecond laser ionization mass spectrometry of nitro polycyclic aromatic hydrocarbons in the ultraviolet, 第82回分析化学討論会, 2022.05. |
| 6. | K. Yoshinaga, T. Imasaka, T. Imasaka, Compact Mass Analyzer for Application to Laser Ionization Mass Spectrometry, Asian Conference on Analytical Sciences XV (ASIANALYSIS XV) （招待講演）, 2021.10. |
| 7. | Lu Wen, T. Imasaka, T. Imasaka, Derivatization of Perfluorinated Carboxylic Acids for Gas Chromatography Combined with Laser Ionization Mass Spectrometry, Asian Conference on Analytical Sciences XV (ASIANALYSIS XV), 2021.10. |
| 8. | K. Yoshinaga, T. Imasaka, T. Imasaka, On-line Monitoring of Acetone in the Air Using Femtosecond Laser Ionization Mass Spectrometry, Asian Conference on Analytical Sciences XV (ASIANALYSIS XV), 2021.10. |
| 9. | Y. Nakano, T. Imasaka, T. Imasaka, Generation of the Shortest Optical Pulse in the Near Infrared and its Application to the Ionization Source in Mass Spectrometry, Asian Conference on Analytical Sciences XV (ASIANALYSIS XV) 基調講演, 2021.10, 近赤外に置いて最短のパルスを発生させ質量分析計のイオン化光源として応用した. |
| 10. | Lu Wen, Fengdan Jin, Totaro Imasaka, Tomoko Imasaka, Benzyl esterification of perfluoroalkyl carboxylic acids for gas chromatography combined with laser ionization mass spectrometry, 日本分析化学会 第70年会, 2021.09. |
| 11. | Y. Nakano, T. Imasaka, T. Imasaka, Generation of a Nearly-Monocycle Optical Pulse in the Near-Infrared Region and Its Application to Mass Spectrometry, Conference on Lasers and Electro-Optics 2021 (CLEO 2021), 2021.05, 近赤外領域で最短パルスの発生と質量分析計のイオン化源としても応用を行った。. |
| 12. | T. Ju, K. Yoshinaga, T. Imasaka, H. Nakamura, T. Imasaka, Time-correlated Single Ion Counting Mass Spectrometer with Long and Short Time-of-flight Tubes and the Use in Trace Analysis of Allergenic Substances, Pittccon Conference 2021, 2021.03, 長い飛行時間と短い飛行時間のフライトチューブを備えた時間相関単一イオン計数質量分析計を開発し、アレルゲン物質の微量分析を行った。. |
| 13. | Siddihalu Lakshktha Madunil, Totaro Imasaka, Tomoko Imasaka, Laser ionization time-of-flight mass spectrometry of drug-related compounds, 日本分析化学会 第69年会, 2020.09. |
| 14. | Wen Lu, Totaro Imasaka, Tomoko Imasaka, Derivatization of perfluorocarboxylic acids with 2-bromomethylnaphthalene for gas chromatography combined with flame ionization detection/laser ionization mass spectrometry., 日本分析化学会 第69年会, 2020.09. |
| 15. | Siddihalu Lakshitha Madunil, Totaro Imasaka, Tomoko Imasaka, Studies on Ionization Mechanism of 4-Methylcyclohexanol for Observing a Molecular Ion, New Trends in Photophysics of Photochemistry and their Applications-International Symposium between ETH Zürich and Kyushu University- （招待講演）, 2020.01. |
| 16. | Tomoko Imasaka, Trace Analysis of Organic Substances by Laser Ionization Mass Spectrometry, New Trends in Photophysics of Photochemistry and their Applications-International Symposium between ETH Zürich and Kyushu University- （基調講演）, 2020.01. |
| 17. | Yuta Nakano, Tomoko Imasaka, Totaro Imasaka, Generation of an Intense Few-femtosecond Optical Pulse in the Near-Infrared and Deep-Ultraviolet Regions, New Trends in Photophysics of Photochemistry and their Applications -International Symposium between ETH Zürich and Kyushu University- （基調講演）, 2020.01. |
| 18. | Lu Wen, Tomoko Imasaka, Totaro Imasaka, Analysis of Perfluorocarboxylic Acids by Femtosecond Laser Ionization Mass Spectrometry, Frontiers in Chemistry, Biology, and Earth Science-International Symposium between National Taiwan University and Kyushu University-（招待講演）, 2019.12. |
| 19. | Siddihalu Lakshitha Madunil, Totaro Imasaka, Tomoko Imasaka, Ionization Efficiencies of Chlorinated Pesticides at Different Femtosecond Laser Pulse Widths, Challenge in Chemistry-The State of the Art- International Symposium between National University of Singapore and Kyushu University（招待講演）, 2019.11. |
| 20. | Tomoko Imasaka, Femtosecond Ionization Mass Spectrometry for Detection of Novichok: Quantum Chemical Calculation for the Spectral Properties, Challenge in Chemistry-The State of the Art- International Symposium between National University of Singapore and Kyushu University（基調講演）, 2019.11. |
| 21. | Tomoko Imasaka, Totaro Imasaka, Laser Ionization Mass Spectrometry -Basic Principles and Applications-, the 16th Annual Conference of the Taiwan Society for Mass Spectrometry（基調講演）, 2019.07. |
| 22. | Tomoko Imasaka, Siddihalu Lakshitha Madunil, Totaro Imasaka, Spectroscopic Properties of “Novichok” Theoretically Calculated for Gas Chromatography/Femtosecond Ionization Mass Spectrometry, the 16th Annual Conference of the Taiwan Society for Mass Spectrometry（招待講演）, 2019.07. |
| 23. | Tomoko Imasaka, Totaro Imasaka, Femtosecond Ionization Mass Spectrometry for Application to Forensic Science, The 2019 National Taiwan Normal University (NTNU)-Kyushu Univeristy Joint Forum on Facilitating Interdisciplinary Research and Education（招待講演）, 2019.05. |
| 24. | Tomoko Imasaka, Siddihalu Lakshitha Madunil, Totaro Imasaka, Study on Photoionization Process in Mass Spectrometry Based on Quantum Chemical Calculation, The 2019 National Taiwan Normal University (NTNU)-Kyushu Univeristy Joint Forum on Facilitating Interdisciplinary Research and Education（招待講演）, 2019.05. |
| 25. | Siddihalu Lakshktha Madunil, Tomoko Imasaka, Totaro Imasaka, Gas chromatography/mass spectrometry of highly-toxic organochlorine pesticides using an ultraviolet femtosecond laser as an ionization source, 日本分析化学会 第79回分析化学討論会, 2019.05. |
| 26. | Thang Phan Dinh, Duong Vu, Hiroshi Nakamura, Adan Li, Tomoko Imasaka, Totaro Imasaka, Generation of a Vacuum-Ultraviolet Femtosecond Pulse via Four-Wave Raman Mixing and its Application to Mass Spectrometry, PQE-2019, the 49th Winter Colloquium on the Physics of Quantum Electronics（招待講演）, 2019.01. |
| 27. | Tomoko Imasaka, Totaro Imasaka, How can we detect "Novichok"?, PQE-2019, The 49th Winter Colloquium on the Physics of Quantum Electronics., 2019.01. |
| 28. | Siddihalu Lakshitha Madunil, Tomoko Imasaka, Totaro Imasaka, An Ultrashort Ultraviolet Optical Pulse for Ionization of Pesticides in Multiphoton Ionization Mass Spectrometry, PQE-2019, the 49th Winter Colloquium on the Physics of Quantum Electronics, 2019.01. |
| 29. | Lakshitha Madunil, Tomoko Imasaka, Totaro Imasaka, Analysis of Organochlorine Pesticides Using MultiphotonIonization Time-of-Flight Mass Spectrometry, SYMPOSIUM on Education and Research for International Collaboration between Kyushu University and National Taiwan Normal University（招待講演）, 2018.10. |
| 30. | Vu Van Son, Tomoko Imasaka, Totaro Imasaka, Determination of Nerve Agent Metabolitesin Human Urine by Ultraviolet Femtosecond Laser IonizationMass Spectrometry Using Derivatization Reaction, SYMPOSIUM on Education and Research for International Collaboration between Kyushu University and National Taiwan Normal University（招待講演）, 2018.10. |
| 31. | Fengdan Jin, Tomoko Imasaka, Totaro Imasaka, Analysis of Perfluorocarboxylic Acids by GasChromatography/Multiphoton Ionization/Mass SpectrometryUsing a Femtosecond Laser, SYMPOSIUM on Education and Research for International Collaboration between Kyushu University and National Taiwan Normal University（招待講演）, 2018.10. |
| 32. | Katsunori Yoshinaga, Tiantian Ju, Tomoko Imasaka, Totaro Imasaka, Design and Construction of Small-Frame Time-of-Flight MassSpectrometer, SYMPOSIUM on Education and Research for International Collaboration between Kyushu University and National Taiwan Normal University（招待講演）, 2018.10. |
| 33. | Yuanyuan Tang, Adan Li, Tomoko Imasaka, Totaro Imasaka, Femtosecond ionization mass spectrometry for trace analysis of environmental pollutants adsorbed on particulate matter 2.5, The 14th Asian Conference on Analytical Sciences (ASIANALYSIS XIV)（招待講演）, 2018.04. |
| 34. | Tiantian Ju, Katsunori Yoshinaga, Hiroshi Nakamura, Adan Li, Tomoko Imasaka, Totaro Imasaka, Photoionization mass spectrometry based on time-correlated single ion counting using a femtosecond laser, The 14th Asian Conference on Analytical Sciences (ASIANALYSIS XIV), 2018.04. |
| 35. | V. V. Son, H. Nakamura, T. Imasaka, T. Imasaka, Determination of nerve agent metabolites in human urine by ultraviolet femtosecond laser ionization mass spectrometry using 2-bromomethyl naphthalene as the derivatizing reagent, 14th Asian Conference on Analytical Science (ASIANALYSIS XIV) , 2018.04. |
| 36. | Xixiang Yang, Tomoko Imasaka, Totaro Imasaka, Multi-residue determination of pesticides by femtosecond lasers ionization mass spectrometry, The 14th Asian Conference on Analytical Sciences (ASIANALYSIS XIV), 2018.04. |
| 37. | A. Li, T. P. Dinh, T. Imasaka, T. Imasaka, Femtosecond laser induced ionization and dissociation of pentachlorobenzene studied by time-of-flight mass spectrometry, 日本分析化学会 第66年会, 2017.09. |
| 38. | Tiantian Ju, Katsunori Yoshinaga, Hiroshi Nakamura, Adan Li, Tomoko Imasaka, Totaro Imasaka, Time-correlated single ion counting in time-of-flight femtosecond-laser-ionization mass spectrometry, 日本分析化学会 第66年会, 2017.09. |
| 39. | T. Imasaka, X. Yang, A. Li, T. Imasaka, Theoretical calculation of the elution order of (+/-)-α-hexachlorocyclohexane separated by a stationary phase consisting of permethylated γ-cyclodextrin in gas chromatography, Euroanalysis2017, 2017.08. |
| 40. | K. Kojima, T. Imasaka, T. Imasaka, Femtosecond ionization mass spectrometry -A new tool for practical trace analysis in environmental science and technology-, Euroanalysis 2017, 2017.08. |
| 41. | T. Fujii, T. Imasaka, T. Imasaka, An ultraviolet femtosecond laser for multiphoton ionization in mass spectrometry, Joint 13th Asia Pacific Physics Conference and 22nd Australian Institute of Physics Congress（キーノート講演）, 2016.12. |
| 42. | A. Hamachi, T. Imasaka, T. Imasaka, Femtosecond ionization mass spectrometry: an advanced tool for the analysis of pollutants, explosives, and nerve agents, 13th Asian Conference on Analytical Sciences (ASIANALYSIS XIII)（基調講演）, 2016.12. |
| 43. | A. Hamachi, H. Kouno, T. Imasaka, T. Imasaka, Efficient nonresonant multiphoton ionization in the femtosecond region, Joint 13th Asia Pacific Physics Conference and 22nd Australian Institute of Physics Congress, 2016.12. |
| 44. | Shinpei Shibuta, Tomoko Imasaka, Totaro IMASAKA, Femtosecond Laser Ionization in Mass Spectrometry and Its Application to Trace Analysis of Allergy Substances in Fragrances., Seminar of the Joint Mass Spectrometry Centre, the Virtual Helmholtz Institute HICE-Aerosols & Health and the Chair of Analytical Chemistry@University of Rostock: Summer term 2016（依頼講演）, 2016.06. |
| 45. | Tomoko Imasaka, Totaro Imasaka, Spectral Properties of Allergy Substances in Fragrance Calculated for Use in Multiphoton Ionization Mass Spectrometry, 40th International Symposium on Capillary Chromatography and 13th GCxGC Symposium, 2016.05. |
| 46. | Shinpei Shibuta, Tomoko Imasaka, Totaro Imasaka, Determination of Allergy Substances in Fragrance by Capillary Gas Chromatography / Laser Ionization Mass Spectrometry Using a Femtosecond Laser as an Ionization Source., 40th International Symposium on Capillary Chromatography and 13th GCxGC Symposium, 2016.05. |
| 47. | Y. Kida, T. Imasaka, T. Imasaka, Generation of Ultrashort Optical Pulses by Four-Wave Mixing in a Gaseous Medium, The Winter Colloquium on the Physics of Quantum Electronics (PQE)（招待講演）, 2016.01. |
| 48. | Y. Tang, T. Imasaka, S. Yamamoto, T. Imasaka, Time-of-flight mass spectrometry of polycyclic aromatic hydrocarbons and their analogs, 2015 International Chemical Congress of Pacific Basin Societies, 2015.12. |
| 49. | A. Hamachi, T. Imasaka, Y. Mori, D. Vu, Y. Kida, T. Imasaka, Determination of nerve agent metabolites by gas chromatography/multiphoton ionization/time-of-flight mass spectrometry, 2015 International Chemical Congress of Pacific Basin Societies, 2015.12. |
| 50. | Xixiang Yang, Tomoko Imasaka, Totaro Imasaka, Determination of Hexachlorocyclohexane Isomers by Femtosecond Laser Using Gas Chromatography /Multiphoton Ionization / Mass Spectrometry, The 64th Conference of the Japan Societry for Analytical Chemistry, 2015.09. |
| 51. | T. Imasaka, A. Hamachi, T. Okuno, T. Imasaka, A simple method for the measurement of the optical pulse width on-site the mass spectrometer, 2015 Conference on Lasers and Electro-Optics (CLEO), 2015.05. |
| 52. | Yuanyuan Tang, Tomoko Imasaka, Shigekazu Yamamoto, Totaro Imasaka, Multiphoton Ionization of Parent Polycyclic Aromatic Hydrocarbons, Nitrated Polycyclic Aromatic Hydrocarbons and Amino-Polycyclic Aromatic Hydrocarbons, 日本分析化学会第75回分析化学討論会, 2015.05. |
| 53. | T. Imasaka, Theoretical Prediction and Contribution to the experiment of the quantum chemistry calculation, Requested Lecture at Vietnam Academy of Scientific Technology (VAST)（依頼講演）, 2014.11. |
| 54. | T. Imasaka, T. Imasaka, Spectral properties evaluated using quantum chemical calculation for the measurement of the explosives, the 30th International Symposium on Chromatography, ISC 2014, 2014.09. |
| 55. | R. Ezoe, T. Imasaka, T. Imasaka, Trace analysis of triacetone triperoxide using gas chromatography combined with femtosecond laser ionization mass spectrometry, the 30th International Symposium on Chromatography, ISC 2014, 2014.09. |
| 56. | Y. Kida, K. Sakamoto, O. Shitamichi, T. Okuno, T. Imasaka, T. Imasaka, Generation of Numerous Raman Sidebands for Fourier Synthesis of an Ultrashort Optical Pulse beyond the 1-fs Barrier, the 44th Winter Colloquium on the Physics of Quantum Electronics（招待講演）, 2014.01. |
| 57. | T. Okuno, T. Imasaka, Y. Kida, T. Imasaka, Mass Spectrometer for Measuring an Autocorrelation Trace of an Ultrashort Optical Pulse in the Ultraviolet Region Based on Two-Photon Ionization of an Organic Compound, the Twelfth Asian Conference on Analytical Sciences (ASIANALYSIS XII), 2013.08. |
| 58. | Tomoko Imasaka, Tomoya Okuno, Totaro IMASAKA, Mass Spectrometer for measuring a pulse width of the harmonic emissions of a Ti:sapphire laser based on two-photon excitation and subsequent one photon ionization, 4th Asia Oceania Mass Spectrometry Conference and 10th Taiwan Society for Mass Spectrometry Annual Conference, 2013.07. |
| 59. | T. Imasaka, T. Imasaka, Molecules with a One Octave Frequency Domain for the Measurement of the 1-fs Optical Pulse Width, 2012 Conference on Lasers and Electro-Optics (CLEO), 2012.05. |
| 60. | O. Shitamichi, T. Imasaka, Y. Watanabe-Ezoe, T. Uchimura, T. Imasaka, Determination of Polybrominated Diphenyl Ethers by Laser Ionization Mass Spectrometry, IUPAC International Congress on Analytical Sciences 2011 (ICAS 2011), 2011.05. |
| 61. | T. Shimizu, T. Imasaka, S. Zaitsu, T. Uchimura, T. Imasaka, Development of a Laser with an Ultimately-Short Optical Pulse Width for Impulsive Ionization to Obtain a Molecular Ion in Mass Spectrometry, IUPAC International Congress on Analytical Sciences 2011 (ICAS 2011), 2011.05. |
| 62. | ガスクロマトグラフ/レーザー多光子イオン化/飛行時間型質量分析計を用いる農薬分析のための量子化学計算. |
| 63. | レーザーイオン化法による多臭素化ジフェニルエーテルのガスクロマトグラフィー‐質量分析. |
| 64. | S. Yamaguchi, T. Uchimura, T. Imasaka, T. Imasaka, Trace Analysis of Triacetone Triperoxide (TATP) by Means of Gas Chromatography Combined with Femtosecond Laser Ionization/Time-of-Flight Mass Spectrometry, 10th Asian Conference on Analytical Sciences (Asianalysis X), 2009.08. |
| 65. | H. Tsukatani, H. Okudaira, T. Uchimura, T. Imasaka, T. Imasaka, Determination of 2,4-Xylenol by Gas Chromatography/Resonance-Enhanced Multiphoton Ionization/Time-of-Flight Mass Spectrometry Combined with Supersonic Jet Spectrometry, 10th Asian Conference on Analytical Sciences (Asianalysis X), 2009.08. |
| 66. | Y. Watanabe-Ezoe, N. Nakamura, T. Uchimura, S. Yamaguchi, T. Imasaka, T. Imasaka, Gas Chromatography/Multiphoton Ionization/Time-of-Flight Mass Spectrometry of Dioxins Using Femtosecond Laser, International Symposium on Environmental Analysis 2008, 2008.11. |
| 67. | Y. Watanabe-Ezoe, N. Nakamura, Y. Sakoda, S. Yamaguchi, T. Imasaka, T. Uchimura, T. Imasaka, Gas Chromatography/Multiphoton Ionization/Mass Spectrometry of Pentachloro Dibenzofurans in Soil, DIOXIN 2008 (28th International Symposium on halogenated persistent Organic Pollutants (POPs), 2008.08. |
| 68. | The reliability evaluation and measurement of sample of soil of laser ionizaition mass spectrometry in dioxin analysis, Nami Nakamura, Yuka Watanabe-Ezoe, Tomohiro Uchimura, Tomoko Imasaka and Totaro Imasaka, The Japan Society for Analytical Chemistry. |
| 69. | S. Yamaguchi, T. Itoh, Y. Watanabe-Ezoe, T. Uchimura, T. Imasaka, T. Imasaka, Multiphoton Ionization/Mass Spectrometry for Trace Analysis of Dioxin, IUPAC 2007 (44th International Union of Pure and Applied Chemistry General Assembly), 2007.08. |
| 70. | 5-222 The Aim of the Design Curriculum, "Can you forestall Picasso?". |
| 71. | S. Hirokawa, T. Imasaka, Y. Oyakawa, M. Oishi, T. Imasaka, Electron Correlation Correction Method to Precisely Compute the (0-0) S1←S0 Transition Energies: Polychlorinated Biphenyls (PCBs), The 8th Asian conference on Analytical Sciences Abstracts, 2005.10. |
| 72. | 多塩素化ジベンゾフランのS1←S0電子遷移エネルギーのab initio MO計算と電子相関エネルギーの加算性. |
| 73. | The phase transition of three dimensional rotator, Shoji Hirokawa and Tomoko Imasaka, The Physical Society of Japan. |
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