Contributed Talks (International)

Year Index

2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008 / 2007 / 2006 / 2005

2023

  1. Chen, M., Lin, T. T., Wang, L., Otani, C., Hirayama, H., “Photonic crystal-based waveguide optimization for surface-emitting terahertz quantum cascade lasers with high-index contrast coupled wave theory,” 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023), Aizu-Wakamatsu, Japan, Sep. (2023).
  2. [Poster] Chen, M., Otani, C., Hirayama, H., “TM-mode high-index-contrast three-dimensional coupled wave theory as a semi-analytical method: Contributing to surface emitting terahertz quantum cascade laser,” 12th Asia-Pasific Laser Symposium (APLS 2023), Hakodate, Japan, Sep. (2023).
  3. [Poster] Ito, R., Mima, S., Taino, T., Kamei, Y., Otani, C., “Development of Microwave Kinetic Inductance Detectors with Lithium Tantalate and Lithium Niobate substrates for achieving high phonon collection efficiency,” 2023 RIKEN Summer School, Saitama, Japan, Sep. (2023).
  4. [Poster] Kamei, Y., Ishidoshiro, K., Ito, R., Kobayashi, T., Mima, S., Nakajo, Y., Otani, C., Taino, T., “Development of Kinetic Inductance Detector on ZrO2 Substrate for Double-Beta Decay Search”, LTD20, Daejeon, South Korea, Jul. (2023).
  5. [Poster] Kobayashi, T., Ishidoshiro, K., Hosokawa, K., Kawamura, H., Kamei, Y., Mima, S., Otani, C., Suzuki, A., Zulfakri, M., Taino, T., “Fabrication and evaluation of LEKID on CaF2 substrate for dark matter search”, LTD20, Daejeon, South Korea, Jul. (2023).

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2022

  1. Hoshina, H., “THz irradiation effects on morphology of actin protein and cell function”, RIKEN-NICT-East Asia Receiver Joint Workshop, Online, Wako, Japan, Dec. (2022).
  2. [Poster] Chen, M., Lin, T. T., Wang, L., Hirayama, H., “Research and Progress in Surface Emitting Terahertz-QCL”, RIKEN-NICT-East Asia Receiver Joint Workshop, Online, Wako, Japan, Dec. (2022).
  3. Yamazaki, S., Ueno, Y., Ogawa, Y., Harata, M., Hoshina, H., “Terahertz irradiation effects on morphology of actin protein and cell function”, The Third International Symposium on Frontiers in THz Technology (FTT2022), Fukui, Japan, Nov. (2022).
  4. Ueno, Y., Yamazaki, S., Hoshina, H., Harata, M., “Modulation of DNA damage repair in living cells by THz irradiation”, The Third International Symposium on Frontiers in THz Technology, Fukui, Japan, Nov. (2022).
  5. Ueno, Y., Yamazaki, S., Hoshina, H., Harata, M., “THz irradiation reduces the DNA damage marker γH2AX in human cells:  THz wave enhances DNA damage repair?”, 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Delft, Netherlands, Aug.-Sep. (2022).
  6. [Poster] Yamazaki, S., Ueno, Y., Hosoki, R., Saito, T., Idehara, T., Yamaguchi, Y., Otani, C., Ogawa, Y., Harata, M., Hoshina, H., “Inhibition of cell division by THz irradiation”, 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Delft, Netherlands, Aug.-Sep. (2022).
  7. [Poster] Ikari, T., Otani, C., Sasaki, Y., “Development of walk-through body scanner for security applications based on 300 GHz FM-CW imaging”, International Symposium on Future Trends of Terahertz Semiconductor Technologies 2022, Online, Kyoto, Japan, March (2022).

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2021

  1. Otani, C., “Terahertz Sensing, Imaging and Beyond”, 2nd XIOPM-RAP Joint Webinar on Photonics, China, Online, Nov. (2021).
  2. Momiyama, H., Sasaki, Y., Otani, C., “Depth super-resolution terahertz tomography for inspection inside of walls”, 9th Russia-Japan-USA-Europe symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE 2021), Online, Sendai, Japan, Nov. (2021).
  3. Yamashita, M., Ikeda, S., Otani, C., “Hot carrier dynamics and electron-optical phonon coupling studied by time resolved THz spectroscopy”, 9th Russia-Japan-USA-Europe symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE 2021), Online, Sendai, Japan, Nov. (2021).

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2020

  1. Yamazaki, S., Harata, M., Tsubouchi, M., Ogawa, Y., Isoyama, G., Otani, C., Hoshina, H., “The Effects of THz Irradiation on Cellular Actin Filament”, 45th International Conference on Infrared, Millimeter, and Terahertz Waves, Online, Nov. (2020).
  2. Tsubouchi, M., Hoshina, H., Nagai, M., Isoyama, G., “Plane Photoacoustic Wave Generation In Liquid Water By THz-FEL”, IRMMW-THz 2020, Online, Nov. (2020).
  3. Hoshina, H., Kanemura, T., Ruggiero, M., “THz Spectroscopy Reveals The Dynamics Of Bound Water In Polymer Films”, IRMMW-THz 2020, Online, Nov. (2020).

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2019

  1. I.Yoshimine, M.Yamashita, H.Hoshina, M.Saito, H.Minamide, C.Otani, “Frequency-and-polarization-controllable High-power THz Wave Generation Using Organic Nonlinear ”, IRMMW-THz 2019, Paris, France, September (2019).
  2. I.Yoshimine, M.Yamashita, H.Hoshina, M.Saito, H.Minamide, C.Otani, “Contribution of Nonlinear Optical Effects in Terahertz Differential Frequency Generation in Organic Crystals”, MTSA 2019, Busan, Korea, October (2019).
  3. Hiromichi Hoshina, Yuichi Saito, Takumi Furuhashi, Tomomi Shimazaki, Manabu Sawada, Yasunori Hioki, Chiko Otani, “Dynamics of hydrogen bonds and cross-linked structures in polyurethane film observed by Terahertz spectroscopy”, IRMMW-THz2019, the Maison de la Chimie Conference Center,　Paris, France, September (2019).

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2018

  1. H.Hoshina, “Structural change of macromolecules induced by THz radiation”, 34th Symposium on Chemical Kinetics and Dynamics, Kansai Photon Science Institute, QST, Kyoto, Japan, June (2018).
  2. N.Yaegashiwa, “Study on the non-thermal effects of exposing cells to 0.07-0.3 THz using a widely tunable source”, Annual Meeting of the Bioelectromagnetics Society (BEMS) and the European BioElectromagnetics Association (EBEA), Ljubljana, Slovenia, June (2018).
  3. S. Mima, J. Choi, R. Génova-Santos, M. Hattori, M. Hazumi, H. Ishitsuka, F. Kanno, K. Karatsu, K. Kiuchi, R. Koyano, “Performance evaluation of MKIDs on a high-speed rotating system for CMB telescope: GroundBIRD”, SPIE Astronomical Telescopes+Instrumentation, Austin, USA, June (2018).

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2017

  1. H.Hoshina, S. Tatsuoka, H. Sato, M. Nakamura, Y. Ozaki, G. Isoyama, “Morphological changes of polymers induced by intense THz pulses”, OTST2017, University College London, London, UK, Apr. (2017).
  2. K.Kiuchi, “Neutrino Mass from CMB Observation [Grand-Bird]”, Gordon　Research　Conference, Hong kong, Chine, Jun. (2017).
  3. Shugo Oguri, “Search for hidden photon cold dark matter using radio telescopes”, 17th International Workshop on Low Temperature Detectors, Kurume, Japan, Jul. (2017).
  4. M.Ohno, T.Irimastukawa, Y.Miura, H.Takahashi, T.Ikeda, C.Otani, M.Sakama, N.Matsufuji, “Calorimetry of Heavy Charged Particle by superconducting transition edge sensor”, 17th International Workshop on Low Temperature Detectors (LTD17), Kurume, Japan, Jul. (2017).
  5. M.Yamashita, S.Ikeda, C.Otani, “Non-Drude terahertz conmpelx conductivity spectra of hot carriers in graphene”, The 24th Congress of the International Comission for Optics, Tokyo, Japan, Aug. (2017).

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2016

  1. K.Murate, S.Hayashi, K.Kawase, “Two‐wavelength Generation From Injection‐seeded Terahertz‐wave Parametric Generator”, The 41th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2016), Copenhagen, Denmark, Sep. (2016).
  2. S.Ikeda, M.Yamashita, C.Otani, “Hot carrier dynamics in monolayer graphene studied by optical pump/ultra-broadband THz probe spectroscopy”, The 41th International Conference on Infrared, Millimeter, and Terahertz Waves, Copenhagen, Denmark, Sep. (2016).
  3. H.Hoshina, H.Suzuki, C.Otani, M.Nagai, K.Kawase, A.Irizawa, G.Isoyama, “Altering Polymer Morphology by Intense Terahertz Wave Irradiation”, 41th IRMMW-THz 2016, Copenhagen, Denmark, Sep. (2016).
  4. H.Hoshina, H.Suzuki, C.Otani, M.Nagai, K.Kawase, A.Irizawa, G.Isoyama, ” Polymer Morphological Change Induced by Terahertz Irradiation”, 5th EOS Topical Meeting on Terahertz Science & Technology, Pecs, Hungary, May. (2016).
  5. M.Yamashita, Y.Yamada, C.Otani, “High conductivity mechanism of conducting polymer PEDOT:PSS investigated by terahertz and infrared spectroscopy”, 5th EOS Topical meeting on Terahertz Science and Technology, Pecs, Hungary, May. (2016).
  6. K.Kiuchi, C.Otani, “Development of Superconducting Microwave Kinetic Inductance Detectors for Ground-Based CMB Polarization Experiment GroundBIRD”, HTSHFF2016, San Francisco, USA, May. (2016).

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2015

  1. H. Hoshina, S. Suzuki, S. Yamamoto, S. Yajima, Y. Ozaki, C. Otani, “Monitoring hydrogen bonds in soft materials by terahertz spectroscopy”, International Chemical Congress of Pacific Basin Societies, Honolulu, USA, Dec. (2015).
  2. S.Ikeda, M.Yamashita, C.Otani, “Carrier dynamics in graphene studied by ultra-broadband optical-pump/terahertz probe spectroscpy, The 40th International Conference on Infrared, Millimeter, and Terahertz Waves, Hong Kong, China, Aug. (2015).
  3. S.Ikeda, M.Yamashita, C.Otani, “Ultra-fast and ultra-broadband optical-pump/THz-probe spectroscopy for the study of carrier dynamics in Graphene”, The 4th advanced lasers and photon sources, Yokohama, Japan, Apr. (2015).

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2014

  1. P.Tapsanit, M.Yamashita, C.Otani, “FDTD Simulation of a Planar Hybrid-Hyperlens for Sub-wavelength Focusing of Terahertz Light”, 7th Thailand-Japan International Academic Conference 2014 (TJIA2014), Tokyo, Japan, Nov. (2014).
  2. Y.Yamada, M.Yamashita, K.Hashimoto, T.Sasaki, H.Okuzaki, C.Otani, “Carrier transport of conducting polymer PEDOT:PSS investigated by temperature dependence of THz and IR spectra”, 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2014), Arizona, USA, Sep. (2014).
  3. H.Suzuki, H.Hoshina, C.Otani, “Kinetics of Polymorphic Transitions of Cyclohexanol Studied by Terahertz Spectroscopy”, 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2014), Arizona, USA, Sep. (2014).
  4. E.Onishi, S.Yamamoto, H.Sato, D.Ishikawa, H.Hoshina, Y.Morisawa, Y. Ozaki, “A Study on Low-frequency Vibrational Modes and Intermolecular Interaction of Nylon 6 by Using Low-frequency Raman and Terahertz Spectroscopies Together with Quantum Chemical Calculation”, International Symposium on Frontier of Terahertz Science, Okinawa, Japan, Aug. (2014).
  5. M.Yamashita, S.Ikeda, C.Otani, “Carrier dynamics in graphene investigated by ultra-broadband optical pump THz probe spectrocopy”, ICSM 2014, Turku, Finland, Jul. (2014).
  6. M.Yamashita, Y.Yamada, K.Hashimoto, T.Sasaki, H.Okuzaki, C.Otani, “Carrier delocalization in conducting polymer PEDOT:PSS investigated by temperature dependence of THz conductivity and infrared reflectance spectra”, ICSM 2014, Turku, Finland, Jul. (2014).
  7. M.Yamashita, S.Ikeda, C.Otani, “Carrier dynamics in Graphene studied by ultra-broadband THz time-domain spectroscopy”, CLEO 2014, San Jose, USA, Jun. (2014).
  8. C.Otani, ” Development of superconducting microwave kinetic inductance detectors for CMB polarization observations”, Ultrafast Dynamics at the Nanoscale, Frejus, France, Jun. (2014).
  9. M.Yamashita, H.Takahashi, C.Otani, “Ultrabroadband terahertz time domain spectroscopic ellipsometry”, The 3rd Advanced Laser and Phonton Sources (ALPS’2014), Yokohama, Japan, Apr. (2014).

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2013

  1. H.Hoshina, A.Ozaki, Y.Itagaki, S.Yajima, H.Suzuki, S.Ishii, M.Ishida, T.Uchiyama, K.Kimura, C.Otani, “Sol-Gel Transition Of Supramolecular Gels Observed By Terahertz Spectroscopy”, The 38th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2013), Mainz on the Rhine, Germany, Sep.(2013).
  2. H.Hoshina, Y.Morisawa, S.Ishii, S.Yamamoto, H.Suzuki, H.Sato, Y.Ozaki, C.Otani, “Terahertz Vibrational Spectroscopy of (poly\83-hydroxybutyrate) and Nylon”, Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Kobe, Japan, Aug.(2013).
  3. E.Onishi, H.Sato, S.Yamamoto, K.Raghunatha Reddy, D.Ishikawa, S.Ishii, H.Suzuki, H.Hoshina, Y.Morisawa, Y.Ozaki, “Study of Temperature-dependent Structural Changes due to Intermolecular Interaction of Nylon 6 by Using Low-Frequency Raman, Terahertz Spectroscopies and Quantum Chemical Calculation”, Seventh International Conference on Advanced Vibrational Spectroscopy (ICAVS-7), Kobe, Japan, Aug.(2013).
  4. H.Hoshina, Y.Morisawa, S.Ishii, H.Sato, S.Yamamoto, I.Noda, Y.Ozaki, C.Otani, “Terahertz vibrational spectroscopy of poly(3-hydroxybutyrate) and nylon: Potential of terahertz spectroscopy for polymer science”, IEEE International Conference on Solid Dielectrics, Bologna, Italy, Jul.(2013).
  5. C.Otani, Y.Sasaki, T.Yuasa, M.Suga, H.Kasuga, H.Ohmori, “THz 3D Imaging with Phase-shifting Interferometry”, The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013), Kyoto, Japan, Jun.(2013).
  6. C.Otani, K.Maki, K.Uematsu, “Terahertz Beam Steering, Frequency Tuning and Phase Control”, 6th Global Symposium on Millimeter-Waves (GSMM 2013), Sendai, Japan, Apr.(2013).
  7. Y.Sasaki, C.Otani, H.Kasuga, H.Ohmori, M.Suga, T.Yuasa, “Terahertz 3D imaging with a CW source and phase-shifting interferometry”, Terahertz Physics, Devices, and Systems VII: Advanced Applications in Industry and Defense, SPIE Defense, Security and Sensing 2013, Baltimore, USA, Apr.(2013).
  8. Y.Sasaki, M.Suga, T.Sasahara, T.Yuasa, C.Otani, “Transillumination Computed Tomography with THz-wave Using Phase Shift Interferometry”, The 5th International Workshop on Optical Terahertz Science and Technology (OTST 2013), Kyoto, Japan, Apr.(2013).

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2012

  1. S.Yamamoto, Y.Morisawa, H.Hoshina, S.Ishii, H.Sato, C.Otani, Y.Ozaki, “Intermolecular Vibrations of poly-(R)-3-hydroxybutyrate in Low-Frequency Raman and THz Time-Domain Spectra Explored by DFT Calculation with Cartesian Coordinate Tensor Transfer”, SciX2012 – The Great SCIentific eXchange,The Federation of Analytical Chemistry and Spectroscopy Societies, Kansas city, USA, Sep.-Oct. (2012).
  2. H.Hoshina, S.Ishii, Y.Morisawa, H.Sato, S.Yamamoto, I.Noda, Y.Ozaki, C.Otani, “Two-dimensional correlation spectroscopy of polymer in terahertz frequency region”, SciX2012 – The Great SCIentific eXchange,The Federation of Analytical Chemistry and Spectroscopy Societies, Kansas city, USA, Sep.-Oct. (2012).
  3. Y.Ozaki, S.Yamamoto, Y.Morisawa, H.Hoshina, “Low-frequency Raman and THz Studies on Higher-Order Structures of Polymers”, SciX2012 – The Great SCIentific eXchange,The Federation of Analytical Chemistry and Spectroscopy Societies, Kansas city, USA, Sep.-Oct. (2012).
  4. Y.Yamada, M.Yamashita, T.Sasaki, H.Okuzaki, C.Otani, “Temperature Dependence of Conductivity of PEDOT:PSS in Terahertz Region”, 37th International Conference of Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2012), Wollongong, Australia, Sep. (2012).
  5. M.Yamashita, T.Sasaki, H.Okuzaki, C.Otani, “pH Dependence of Carrier Transport in PEDOT:PSS Films Investigated by THz and IR-UV Spectroscopy”, 37th International Conference of Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2012), Wollongong, Australia, Sep. (2012).
  6. H.Suzuki, S.Ishii, H.Sato, S.Yamamoto, Y.Morisawa, Y.Ozaki, T.Uchiyama, C.Otani, H.Hoshina, “Vibrational spectra of nylon-6, nylon-6/6, nylom-11 and nylon-12 studied by terahertz spectroscopy”, 37th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2012), Wollongong, Australia, Sep. (2012).
  7. H.Hoshina, H.Suzuki, C.Otani, S.Ishii, T.Uchiyama, H.Sato, S.Yamamoto, Y.Ozaki, Y.Morisawa, “Vibrational Spectroscopy of Nylon Samples in Terahertz Frequency Region”, 2nd International Symposium on Terahertz Nanoscience (TeraNano 2012), Okinawa, Japan, Jul. (2012). M.Yamashita, Y.Yamada, C.Otani, Y.Mochizuki, H.Okuzaki, T.Sasaki, “Carrier transport in Conducting Polymer PEDOT:PSS investigated by THz and IR-UV spectroscopy”, 2nd International Symposium on Terahertz Nanoscience (TeraNano 2012), Okinawa, Japan, Jul. (2012).
  8. S.Ishii, Y.Morisawa, H.Sato, Y.Ozaki, C.Otani, T.Uchiyama, H.Hoshina, “Vibrational spectra of four different types of nylons studied by terahertz spectroscopy”, 3rd European Optical Society Topical Meeting on Teraherz Science and Technology (TST 2012), Prague, Czech, Jun. (2012).
  9. Y.Morisawa, S.Yamamoto, H.Hoshina, H.Sato, Y.Ozaki, “Assignments and analyses of vibrational bands in THz and low-frequency Raman spectra of poly-(R)-3-hydroxybutyrate (PHB) based on the DFT calculation with Cartesian coordinate tensor transfer method”, 3rd European Optical Society Topical Meeting on Teraherz Science and Technology (TST 2012), Prague, Czech, Jun. (2012).
  10. H.Hoshina, S.Ishii, Y.Morisawa, S.Yamamoto, H.Sato, Y.Ozaki, I.Noda, T.Uchiyama, C.Otani, “Terahertz Vibrational Spectroscopy of Polymers with Hydrogen Bonds”, 3rd European Optical Society Topical Meeting on Teraherz Science and Technology (TST 2012), Prague, Czech, Jun. (2012).
  11. M.Yamashita, Y.Yamada, T.Sasaki, H.Okuzaki, C.Otani, “pH dependence of carrier tranpsort in PEDOT:PSS films investigated by THz and IR-UV spectroscopy”, 3rd European Optical Society Topical Meeting on Teraherz Science and Technology (TST 2012), Prague, Czech Republic, Jun. (2012).
  12. A.Dobroiu, C.Otani, “Calibration of terahertz-wave detectors: comparison procedure and error estimation”, 3rd EOS Topical Meeting on Terahertz Science and Technology (TST 2012), Prague, Czech Republic, Jun. (2012).
  13. K.Takahashi, S.Ariyoshi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Research of Micro-stripline STJ Detector for Terahertz Band”, HTSHFF2012, Matsushima, Japan, May.-Jun. (2012).
  14. K.Koga, S.Ariyoshi, N.Furukawa, C.Otani, M.Yoshida, M.Hazumi, “Current status of the development of TiN-MKIDs for cosmic microwave background polarization observations”, HTSHFF2012, Matsushima, Japan, May.-Jun. (2012).
  15. Y.Yamada, M.Yamashita, T.Sasaki, H.Okuzaki, C.Otani, “Carrier transport in conducting polymer PEDOT:PSS thin films studied by terahertz and infrared spectroscopy”, OPTICS and PHOTONICS International Congress 2012, Yokohama, Japan, Apr. (2012).
  16. K.Koga, S.Ariyoshi, N.Furukawa, C.Otani, M.Yoshida, M.Hazumi, “Development of TiN-MKIDs for CMB polarization observations”, The 23rd International Symposium on Space Terahertz Technology (ISSTT 2012), Tokyo, Japan, Apr. (2012).
  17. K.Takahashi, S.Ariyoshi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Development of micro-stripline superconducting tunnel junction detectors for terahertz waves”, The 23rd International Symposium on Space Terahertz Technology (ISSTT 2012), Tokyo, Japan, Apr. (2012).
  18. M.Yamashita, H.Okuzaki, C.Otani, “pH dependence of carrier transport in PEDOT:PSS films investigated by THz and IR-UV spectroscopy”, GDR-I workshop, Tignes, France, Apr. (2012).
  19. C.Otani, H.Hoshina, M.Yamashita, “Terahertz Spectroscopy of soft materials”, GDR-I workshop, Tignes, France, Apr. (2012).
  20. M.Yamashita, C.Otani, T.Matsumoto, Y.Midoh, K.Miura, K.Nikawa, K.Nakamae, M.Tonouchi, “Non-bias inspection of electrical failures in LSI chips using laser terahertz emission microscope”, The 31st Progress in Electromagnetics Research Symposium (PIERS 2012), Kuala Lumpur, Malaysia, Mar. (2012).
  21. C.Otani, M.Yamashita, A.Dobroiu, Y.Sasaki, H.Minamide, S.Hayashi, k.Nawata, H.Ito, “Progress on measurement and characterization technology for testing plasmonic nano-ICT transmitter devices”, ANR-JST Joint Workshop on “ICT”, Kobe, Japan, Mar. (2012).
  22. K.Takahashi, S.Ariyoshi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Research of Transmission-line STJ Detector for Terahertz Band”, 4th GCOE International Symposium on “Weaving Science Web beyond Particle-Matter Hierarchy”, Sendai, Japan, Feb. (2012).
  23. K.Uematsu, C.Otani, “Terahertz pulse shaping via difference frequency mixing of shaped optical pulses”, 4th GCOE International Symposium on “Weaving Science Web beyond Particle-Matter Hierarchy”, Sendai, Japan, Feb. (2012).
  24. K.Koga, S.Ariyoshi, N.Furukawa, C.Otani, M.Yoshida, M.Hazumi, “Current status of the development of TiN-MKIDs in RIKEN”, 2nd Superconducting Nitride Detector Workshop, Pasadena, USA, Feb. (2012).

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2011

  1. H.Hoshina, “Isothermal Crystallization of Poly(3-hydroxybutyrate) Studied by Terahertz Two-dimensional Correlation Spectroscopy”, 4th Japan-Korea Joint Workshop on Terahertz Technology, Nagoya, Japan, Dec. (2011).
  2. M.Yamashita, C.Otani, H.Okuzaki, T.Sasaki, “Carrier transport in conducting polymer PEDOT:PSS investigated by terahertz and infrared spectroscopy”, 4th Japan-Korea Joint Workshop on Terahertz Technology, Nagoya, Japan, Dec. (2011).
  3. K.Uematsu, K.Maki, C.Otani, “THz beam steering using femtosecond laser interference technique”, Joint Conference for International Symposium on Terahertz Nanoscience (TeraNano 2011) and Workshop of International Terahertz Research Network (GDR-I THz 2011), Osaka, Japan, Nov. (2011).
  4. A.Dobroiu, C.Otani, “Challenges in calibrating THz detectors and sources”, Joint Conference for International Symposium on Terahertz Nanoscience (TeraNano 2011) and Workshop of International Terahertz Research Network (GDR-I THz 2011), Osaka, Japan, Nov. (2011).
  5. M.Yamashita, C.Otani, T.Matsumoto, Y.Midoh, K.Miura, K.Nikawa, K.Nakamae, M.Tonouchi, “Non-bias inspection of electrical failures in LSI interconnects using LTEM prototype system”, Joint Conference for International Symposium on Terahertz Nanoscience (TeraNano 2011) and Workshop of International Terahertz Research Network (GDR-I THz 2011), Osaka, Japan, Nov. (2011).
  6. M.Yamashita, C.Otani, H.Okuzaki, “Effect of solvent on carrier transport in conducting polymer PEDOT/PSS investigated by terahertz and infrared spectroscopy”, Joint Conference for International Symposium on Terahertz Nanoscience (TeraNano 2011) and Workshop of International Terahertz Research Network (GDR-I THz 2011), Osaka, Japan, Nov. (2011).
  7. C.Otani, H.Hoshina, M.Yamashita, “Terahertz spectroscopy of soft materials”, Joint Conference for International Symposium on Terahertz Nanoscience (TeraNano 2011) and Workshop of International Terahertz Research Network (GDR-I THz 2011), Osaka, Japan, Nov. (2011). K.Uematsu, K.Maki, C.Otani, “THz beam steering using femtosecond laser interference technique”, 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Houston, USA, Oct. (2011).
  8. S.Ariyoshi, T.Hamao, T.Taino, K.Koga, N.Furukawa, C.Otani, “Fabrication of Single-crystal Films by Molecular Beam Epitaxy for Superconducting Tunnel Junctions”, 24th International Symposium on Superconductivity (ISS 2011), Tokyo, Japan, Oct. (2011).
  9. S.Ariyoshi, T.Hamao, T.Taino, K.Koga, K.Takahashi, T.Noguchi, M.Kurakado, N.Furukawa, C.Otani, “Two Topics on Superconducting Tunnel Junctions: Terahertz Detector and Single-crystal Fabrication”, 6th East Asia Symposium on Superconductor Electronics (EASSE 2011), Yonezawa, Japan, Oct. (2011).
  10. C.Otani, “Terahertz sensing and imaging using superconducting detectors”, 6th East Asia Symposium on Superconductor Electronics (EASSE 2011), Yonezawa, Japan, Oct. (2011).
  11. K.Takahashi, S.Ariyoshi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Research of superconducting micro-stripline detectors for terahertz waves”, 24th International Symposium on Superconductivity (ISS 2011), Tokyo, Japan, Oct. (2011).
  12. K.Takahashi, S.Ariyoshi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Micro-stripline superconducting tunnel junction detectors for terahertz waves”, 6th East Asia Symposium on Superconductor Electronics (EASSE 2011), Yonezawa, Japan, Oct. (2011).
  13. K.Nikawa, M.Yamashita, T.Matsumoto, K.Miura, Y.Midoh, K.Nakamae, “The combinational usage of the laser SQUID microscope, the laser terahertz emission microscope, and fault simulations in non-electrical-contact fault localization”, 22nd European Symposiumu on Reliability of Electron Devices, Failure Physics and Analysis (ESREF 2011), Bordeaux, France, Oct. (2011).
  14. K.Koga, S.Ariyoshi, M.Yoshida, N.Furukawa, H.Watanabe, M.Hazumi, C.Otani, “Research and development of TiN-MKIDs for CMB polarization observations”, 6th East Asia Symposium on Superconductor Electronics (EASSE 2011), Yonezawa, Japan, Oct. (2011).
  15. K.Koga, S.Ariyoshi, M.Yoshida, N.Furukawa, H.Watanabe, M.Hazumi, C.Otani, “Fabrication of TiN-MKIDs for CMB polarization observations”, 24th International Symposium on Superconductivity (ISS 2011), Tokyo, Japan, Oct. (2011).
  16. S.Ishii, H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz time-domain spectroscopy”, 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Houston, USA, Oct. (2011).
  17. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Terahertz Spectroscopy of Poly(3-Hydroxyalkanote)s”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (2011 IEEE CEIDP), Cancun, Mexico, Oct. (2011).
  18. H.Hoshina, S.Ishii, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz two-dimensional correlation spectroscopy”, 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Houston, USA, Oct. (2011).
  19. H.Hoshina, S.Ishii, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Crystallization of Poly(3-Hydroxybutyrate) Studied by Terahertz Two-Dimensional Correlation Spectroscopy”, Federation of Analytical Chemistry and Spectroscopy Societies conference (FACSS 2011), Reno, USA, Oct. (2011).
  20. M.Yamashita, C.Otani, H.Okuzaki, M.Shimizu, “Carrier transport in conducting polymer PEDOT:PSS thin films investigated by THz-TDS and broadband reflectance spectroscopy”, 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2011), Houston, USA, Oct. (2011).
  21. S.Ariyoshi, K.Takahashi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “A Terahertz Detector Utilizing Transmission-line Type Superconducting Tunnel Junctions”, Superconductivity Centennial Conference (EUCAS-ISEC-ICMC 2011), Hague, Netherlands, Sep. (2011).
  22. S.Ariyoshi, K.Takahashi, T.Noguchi, M.Kurakado, K.Koga, N.Furukawa, C.Otani, “Development of a Terahertz Detector with Transmission-line Type Superconducting Tunnel Junctions”, 14th International Workshop on Low Temperature Detectors (LTD-14), Heidelberg, Germany, Aug. (2011).
  23. M.Yamashita, C.Otani, H.Okuzaki, M.Shimizu, “Nondestructive measurement of carrier mobility in conductive polymer PEDOT:PSS using terahertz and infrared spectroscopy”, XXX URSI General Assembly and Scientific Symposium of International Union of Radio Science (URSI-GASS 2011), Istanbul, Turkey, Aug. (2011).
  24. H.Hoshina, “Vibrational Spectroscoty of Polymers in Terahertz Frequency Region”, MATRIX2011 Research of Chemistry and Physics of Matrix Isolated Species, Vancouver, Canada, Jul. (2011).
  25. K.Nikawa, M.Yamashita, T.Matsumoto, C.Otani, M.Tonouchi, Y.Midoh, K.Miura, K.Nakamae, “Non-electrical-contact LSI failure analysis using non-bias laser terahertz emission microscope”, 18th International Symposium on the Physical & Failure Analysis of Integrated Circuits (IPFA 2011), Incheon, Korea, Jul. (2011).
  26. C.Otani, H.Hoshina, “THz spectroscopy of polymers and beyond”, THz Science and Tachnology-The Castle Meeting-2011, Rauischholzhausen, Germany, Jul. (2011).
  27. H.Hoshina, S.Ishii, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Two dimensional correlation spectroscopy in terahertz frequency region”, THz Science and Tachnology-The Castle Meeting-2011, Marburg, Germany, Jul. (2011).
  28. K.Koga, S.Ariyoshi, C.Otani, M.Yoshida, H.Watanabe, M.Hazumi, “Development of TiN-MKID for CMB polarization observations”, 2011 International Symposium on Microwave/Terahertz Science and Applications(MTSA 2011) Nanjing China Jun. (2011).
  29. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Two Dimensional Correlation Spectroscopy in Terahertz Frequency Redion”, IUPAC International Congress on Analytical Sciences 2011 (ICAS2011), Kyoto, Japan, May. (2011).
  30. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, H.Minamide, C.Otani, “Spectroscopy of Poly(3-hydroxyalkanote)s in Terahertz Frequency Region”, IUPAC International Congress on Analytical Sciences 2011 (ICAS2011), Kyoto, Japan, May. (2011).
  31. H.Hoshina, “Conformational change of polymer samples studied by terahertz spectroscopy”, 15th East Asian Workshop on Chemical Dynamics, Pohang, Korea, May. (2011).
  32. C.Otani, H.Hoshina, Y.Sasaki, A.Hayashi, “Non-destructive inspection of illicit drugs and hazardous substances in mails using terahertz waves”, IUPAC International Congress on Analytical Sciences 2011 (ICAS 2011), JAIMA Special Session `The State-of-the-Art Analytical Technology that supports Safety and Security’, Kyoto, Japan, May. (2011).
  33. C.Otani, H.Hoshina, A.Hayashi, S.Ishii, “Terahertz spectroscopy of soft materials”, Advanced Lasers and Their Applications (ALTA2011), Jeju, Korea, May. (2011).
  34. K.Koga, “TiN-MKIDs for CMB Polarization observation”, 3rd GCOE International Symposium on Weaving Science Web beyond Particle-Matter Hierarchy, Sendai, Japan, Feb. (2011).
  35. C.Otani, H.Hoshina, A.Hayashi, “Terahertz measurements of polymers and gelatin”, International 2nd THz-Bio Workshop, Seoul, Korea, Jan. (2011).

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2010

  1. C.Otani, K.Maki, H.Hoshina, A.Hayashi, “Two topics on terahertz sensing: terahertz beam steering and spectroscopy of polymers”, 3rd Korea-Japan Joint Workshop on THz Technology, Busan, Korea, Dec. (2010).
  2. H.Hoshina, A.Hayashi, N.Miyoshi, Y.Ogawa, S.Ueno, Y.Fukunaga, F.Miyamaru, C.Otani, “Terahertz spectroscopy and imaging of frozen biological tissues”, International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010), Honolulu, USA, Dec. (2010).
  3. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Higher Order Conformation of Poly(3-hydroxyalkanote)s Studied by Terahertz Spectroscopy”, 2010 Annual Meeting of the Spectroscopical Society of Japan, Kyoto, Japan, Nov. (2010).
  4. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Higher Order Conformation of Poly(3-hydroxyalkanoate)s Studied by Terahertz Time-Domain Spectroscopy”, International Symposium on Frontier of Terahertz Spectroscopy IV, Matsumoto, Japan, Oct. (2010).
  5. K.Maki, C.Otani, “Phase control of terahertz radiation for phased-array beam steering”, International Symposium on Frontier of Terahertz Spectroscopy IV, Matsumoto, Japan, Oct. (2010).
  6. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Higher Order Conformation of Poly(3-hydroxyalkanoate)s Studied by Terahertz Spectroscopy”, EOS (European Optical Society) Annual Meeting 2010, Paris, France, Oct. (2010).
  7. H.Hoshina, Y.Morisawa, H.Sato, I.Noda, Y.Ozaki, C.Otani, “Two-Dimensional Correlation Spectroscopy of Poly(3-hydroxyalkanoate)s in Terahertz Frequency Region”, Federation of Analytical Chemistry and Spectroscopy Societies 2010 (FACSS 2010), Raleigh, USA, Oct. (2010).
  8. C.Otani, “Terahertz sensing, imaging and applications”, Workshop of International Network – GDR-I, Paris, France, Sep. (2010).
  9. H.Hoshina, A.Hayashi, S.Ueno, Y.Ogawa, C.Otani, “Terahertz Spectroscopy of Liquid Water in Frozen Biological Samples”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  10. H.Hoshina, Y.Morisawa, H.Sato, Y.Ozaki, C.Otani, “Higher Order Conformation of Poly(3-hydroxyalkanoate)s Studied by Terahertz Time-Domain Spectroscopy”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  11. S.Nadar, O.Klimenko, H.Videlier, D.Coquillat, N.Dyakonova, F.Teppe, W.Knap, K.Madjour, G.Ducournau, C.Gaquiere, M.Poisson, J.Torres, J.Szczytko, A.Dobroiu, C.Otani, “Sub-Terahertz imaging with AlGaN/GaN MISFETs”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  12. A.Dobroiu, C.Otani, “Measurement of the complex refractive index of liquids in the terahertz range using ellipsometry”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  13. M.Yamashita, C.Otani, T.Matsumoto, Y.Midoh, K.Miura, K.Nakamae, M.Tonouchi, “Non-bias inspection of electrical failures in LSI interconnects using LTEM prototype system”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  14. C.Otani, H.Hoshina, Y.Sasaki, K.Maki, A.Hayashi, “Two topics on Terahertz Sensing for Safety and Security: Inspection of Illicit Drugs in Mails and Terahertz Beam Steering”, 2010 Asia-Pacific Radio Science Conference (AP-RASC’10), Toyama, Japan, Sep. (2010).
  15. K.Maki, C.Otani, “Tunable Terahertz Radiation Generated by using a Spatially Dispersed Femtosecond Optical Pulse”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  16. S.Ariyoshi, T.Taino, A.Dobroiu, H.Sato, H.Matsuo, C.Otani, “Evaluation of a Terahertz Detector based on a Superconducting Tunnel Junction Coupled to a Thin Superconductor Film”, 35th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sep. (2010).
  17. H.Hoshina, A.Hayashi, N.Miyoshi, Y.Ogawa, S.Ueno, Y.Fukunaga, F.Miyamaru, C.Otani, “Terahertz Spectroscopy and Imaging of Biological Samples”, 2nd Asia Japan-Korea-China PDT Symposium, Fukui, Japan, Jun. (2010).
  18. C.Otani, H.Hoshina, A.Kamiya, A.Hayashi, “Terahertz spectroscopy and imaging of biological materials and polymers”, RGJ-Ph.D. Congress 11, Pattaya, Thailand, Apr. (2010).

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2009

  1. K.Uematsu, K.Maki, C.Otani, “Terahertz-wave generation via the femtosecond pulse train produced by a step mirror and a corner cube array”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  2. N.Sunaguchi, N.Maikusa, M.Kawai, T.Yuasa, Y.Sasaki, C.Otani, “THz tomography in digital tomosynthesis”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  3. K.Maki, C.Otani, T.Shibuya, K.Suizu, K.Kawase, “Terahertz beam steering via tilted-phase difference-frequency generation”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  4. T.Ouchi, S.Kasai, T.Itsuji, K.Kajiki, T.Katagiri, H.Yoneyama, A.Tanabashi, M.Yamashita, H.Ito, J.Takayanagi, K.Kawase, “Terahertz radiation emission and sensor devices for biological sensing”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  5. K.Nikawa, M.Yamashita, C.Otani, H.Murakami, S.Kim, T.Matsumoto, Y.Aoki, M.Tonouchi, “Laser terahertz emission microscope as a novel tool for defect localization an LSI chip”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  6. H.Hoshina, A.Hayashi, N.Miyoshi, Y.Ogawa, S.Ueno, Y.Fukunaga, F.Miyamaru, C.Otani, “Terahertz spectroscopic imaging of frozen biological samples”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  7. M.Yamashita, C.Otani, S.Kim, H.Murakami, M.Tonouchi, T.Matsumoto, Y.Midoh, K.Miura, K.Nakamae, K.Nikawa, “Development of an LTEM prototype system for LSI failure analysis”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  8. C.Otani, H.Hoshina, Y.Sasaki, A.Hayashi, “Test apparatus for the inspection of mail envelopes using terahertz waves”, 2nd International Workshop on Terahertz Technology (TeraTech ’09), Osaka, Japan, Nov.-Dec. (2009).
  9. A.Dobroiu, C.Otani, “Sub-terahertz imaging for security”, Workshop of GDR-E “Semiconductor sources and detectors of THz frequencies”, Montpellier, France, Nov. (2009).
  10. C.Otani, K.Maki, Y.Sasaki, H.Hoshina, A.Hayashi, “Terahertz beem steering, tomosynthesis, and imaging applications”, 2009 Eastern Analytical Symposium & Exposition (EAS 2009), Somerset, USA, Nov. (2009).
  11. H.Hoshina, A.Hayashi, N.Miyoshi, Y.Fukunaga, F.Miyamaru, C.Otani, “Terahertz pulsed imaging of frozen biological tissues”, International Symposium on Frontier of Terahertz Spectroscopy III: Next generation technology in THz frequency region and its application to THz sensitive spectroscopy and sensing, Fukui, Japan, Oct. (2009).
  12. S.Ariyoshi, T.Taino, A.Dobroiu, H.Sato, H.Matsuo, C.Otani, “Evaluation of a Terahertz-wave Detector with a Superconducting Tunnel Junction Coupled to a Thin Superconductor Film”, 2009 East Asia Symposium on Superconductor Electronics (EASSE2009), Nanjing, China, Oct. (2009).
  13. K.Nikawa, M.Yamashita, C.Otani, M.Tonouchi, H.Murakami, S.Kim, K.Nakamae, K.Miura, Y.Midoh, T.Matsumoto, Y.Aoki, T.Nagaishi, S.Inoue, T.Sakai, “Novel Electrical Failure Analysis Tools for LSI chips: non-bias and non-signal-application”, 9th Japan-Taiwan Microelectronics International Workshop on Innovation of Sensing Technologies, Tokyo, Japan, Oct. (2009).
  14. M.Yamashita, C.Otani, S.Kim, H.Murakami, M.Tonouchi, T.Matsumoto, Y.Midoh, K.Miura, K.Nakamae, K.Nikawa, “Laser THz emission microscope as a novel tool for LSI failure analysis”, 20th European symposium on Reliability of Electron Devices, Failure Physics and Analysis, Arcachon, France, Oct. (2009).
  15. A.Dobroiu, C.Otani, “Ellipsometry in the Terahertz Range for Liquid Identification”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  16. M.Yamashita, C.Otani, S.Kim, H.Murakami, M.Tonouchi, T.Matsumoto, Y.Midoh, K.Miura, K.Nakamae, K.Nikawa, “Development of an LTEM prototype system for LSI failure analysis”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  17. K.Uematsu, K.Maki, C.Otani, “Terahertz-wave Generation and Frequency Tuning via the Femtosecond Pulse Train Produced by a Step Mirror”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  18. K.Maki, T.Shibuya, C.Otani, K.Suizu, K.Kawase, “Beam Steering of Terahertz Radiation Generated from Periodically Poled Lithium Niobate”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  19. S.Ariyoshi, T.Taino, A.Dobroiu, H.Sato, H.Matsuo, C.Otani, “Design of a Terahertz Detector based on a Superconducting Tunnel Junction Coupled to a Thin Superconductor Film”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  20. H.Hoshina, A.Hayashi, N.Miyoshi, Y.Fukunaga, F.Miyamaru, C.Otani, “Terahertz Pulsed Imaging of Frozen Biological Tissues”, 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, Sep. (2009).
  21. C.Otani, S.Ariyoshi, T.Taino, A.Dobroiu, “Terahertz sensing and imaging with superconducting tunnel junction detectors”, 2009 Superconductive device, material, system, and cryocooler conference in Yonezawa (Yonezawa Conference), Yonezawa, Japan, Jun. (2009).
  22. S.Ariyoshi, T.Taino, C.Otani, “Principle Verification of a Terahertz Detector using a Superconducting Tunnel Junction Coupled to a Superconductor Film”, 2009 Superconductive device, material, system, and cryocooler conference in Yonezawa (Yonezawa Conference), Yonezawa, Japan, Jun. (2009).
  23. S.Ariyoshi, C.Otani, A.Dobroiu, H.Sato, T.Taino, H.Matsuo, H.Shimizu, “Two-dimensional Superconducting Detector Array for Terahertz Imaging Applications”, International Superconductive Electronics Conference (ISEC 2009), Fukuoka, Japan, Jun. (2009).
  24. C.Otani, “Terahertz Sensing, Imaging and Applications”, 2nd A*STAR-RIKEN Joint Symposium 2009, Singapore, Singapore, May. (2009).
  25. H.Hoshina, Y.Sasaki, A.Hayashi, C.Otani, K.Kawase, “Noninvasive mail inspection system with terahertz radiation”, SPIE Defense, Security + Sensing, Orlando, USA, Apr. (2009).
  26. K.Sereenonchai, A.Hayashi, H.Hoshina, C.Otani, N.Ratanawimarnwong, D.Nacapricha, “Identification of sugar and sweetener by terahertz tIme-domain spectroscopy”, RGJ-Ph.D. Congress 10, Pattaya, Thailand, Apr. (2009).
  27. C.Otani, S.Ariyoshi, T.Taino, A.Dobroiu, “Terahertz Detector Array using Superconducting Tunnel Junctions”, Joint JSPS-ESF International Conference on Nanoscience and Engineering in Superconductivity, Tsukuba, Japan, Mar. (2009).

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2008

  1. C.Otani, H.Hoshina, Y.Sasaki, K.Maki, A.Hayashi, “Terahertz Sensing, Imaging and Applications”, 15th International Symposium on Laser Spectroscopy (SOLS2008), Daejeon, Korea, Nov. (2008).
  2. F.Miyamaru, C.Otani, M.Takeda, “Highly sensitive terahertz imaging with plasmonic crystals (THz Award)”, EOS (European Optical Society) Annual Meeting 2008, Paris, France, Sep.-Oct. (2008).
  3. C.Otani, Y.Sasaki, H.Hoshina, A.Hayashi, K.Kawase, “Terahertz test apparatus for the inspection of mail envelopes”, EOS (European Optical Society) Annual Meeting 2008, Paris, France, Sep.-Oct. (2008).
  4. S.Kim, M.Yamashita, T.Matsumoto, C.Otani, H.Murakami, M.Tonouchi, “Novel laser scanning THz emission microscope”, EOS (European Optical Society) Annual Meeting 2008, Paris, France, Sep.-Oct. (2008).
  5. Y.Sasaki, H.Hoshina, M.Yamashita, G.Okazaki, C.Otani, K.Kawase, “Prototype inspection system of hidden drugs in sealed envelopes using terahertz wave scattering and fingerprint spectra”, Federation of Analytical Chemistry and Spectroscopy Societies 2008 (FACSS 2008), Reno, USA, Sep.-Oct. (2008).
  6. H.Hoshina, A.Hayashi, N.Miyoshi, C.Otani, “Terahertz Imaging Diagnostics of Cancer Tissues with a Chemometrics Technique”, Federation of Analytical Chemistry and Spectroscopy Societies 2008 (FACSS 2008), Reno, USA, Sep.-Oct. (2008).
  7. H.Hoshina, T.Seta, Y.Kasai, I.Hosako, C.Otani, “Development of Terahertz Time Domain Spectrometer for Gas Phase Spectroscopy”, Federation of Analytical Chemistry and Spectroscopy Societies 2008 (FACSS 2008), Reno, USA, Sep.-Oct. (2008).
  8. S.Ariyoshi, C.Otani, A.Dobroiu, H.Sato, T.Taino, H.Matsuo, H.Shimizu, “Terahertz Imaging with a Two-dimensional Array Detector Based on Superconducting Tunnel Junctions”, 33rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2008), Pasadena, USA, Sep. (2008).
  9. M.Yamashita, C.Otani, T.Matsumoto, K.Miura, K.Nakamae, M.Tonouchi, K.Nikawa, “Observation of Semiconductor Test Circuits after Building-in Defect using Laser THz Emission Microscope”, 33rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2008), Pasadena, USA, Sep. (2008).
  10. K.Maki, T.Shibuya, C.Otani, K.Kawase, “Terahertz beam steering and frequency tuning by using defference frequency mixing”, 33rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2008), Pasadena, USA, Sep. (2008).
  11. C.Otani, Y.Sasaki, H.Hoshina, K.Kawase, “Terahertz Sensing, Imaging and Applications”, RGJ-Ph.D. Congress 9, Pattaya, Thailand, Apr. (2008).

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2007

  1. T.Shibuya, Y.Goto, C.Otani, K.Kawase, “Non-destructive Detection of Carbon in Soot Collection Filters by using Millimeter Wave Source”, International Symposium on EcoTopia Science 2007(ISETS07), Nagoya, Japan, Nov. (2007).
  2. T.Shibuya, K.Suizu, C.Otani, K.Kawase, “Non-destructive Detection of Drugs Using Scattering of Terahertz Waves and Spectral Fingerprints”, International Symposium on EcoTopia Science 2007(ISETS07), Nagoya, Japan, Nov. (2007).
  3. E.Kato, S.Yoshida, H.Yoshida, A.Hayashi, S.Hayashi, Y.Ogawa, C.Otani, K.Kawase, “Terahertz Sensing and Imaging Using Metallic Periodic Structures”, International Symposium on EcoTopia Science 2007(ISETS07), Nagoya, Japan, Nov. (2007).
  4. C.Otani, Y.Sasaki, H.Hoshina, K.Kawase, “Development of the prototype system for inspecting illicit drugs in mails”, UK-Japan Terahertz Workshop, Durham, UK, Oct.-Nov. (2007).
  5. C.Otani, S.Ariyoshi, T.Taino, “Terahertz Direct Detectors using Superconducting Tunnel Junctions”, 2007 China-Japan Joint Meeting on Superconductor Electronics (CJMSE2007), Nanjing, China, Oct. (2007).
  6. T.Shibuya, Y.Goto, C.Otani, K.Kawase, “Non-destructive detection of soot in exhaust filter using millimeter wave”, 7th Japan-France Nano Material Workshop on Nanosciences and Nanomaterials, Strasbourg, France, Oct. (2007).
  7. T.Shibuya, Y.Goto, A.Dobroiu, C.Otani, K.Kawase, “Non-destructive Detection of Carbon in Soot Collection Filters by using a 94 GHz Source”, 2007 Joint 32th International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics (IRMMW-THz2007), Cardiff, UK, Sep. (2007).
  8. E.Kato, S.Yoshida, H.Yoshida, A.Hayashi, S.Hayashi, Y.Ogawa, C.Otani, K.Kawase, “THz sensing method based on metallic mesh and an application for high-resolution sensing and imaging”, 2007 Joint 32th International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics (IRMMW-THz2007), Cardiff, UK, Sep. (2007).
  9. M.Yamashita, C.Otani, M.Tonouchi, K.Miura, K.Nakamae, K.Nikawa, “THz emission characteristics from LSI-TEG chips under zero bias voltage”, 2007 Joint 32th International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics (IRMMW-THz2007), Cardiff, UK, Sep. (2007).
  10. Y.Sasaki, H.Hoshina, M.Yamashita, G.Okazaki, C.Otani, K.Kawase, “Detection and inspection device of illicit drugs in sealed envelopesusing THz waves”, 2007 Joint 32th International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics (IRMMW-THz2007), Cardiff, UK, Sep. (2007).
  11. C.Otani, “Terahertz sensing and imaging for security and other applications”, 1st Korea-Japan Joint Workshop on THz Technology, Seoul, Korea, Aug. (2007).
  12. H.Hoshina, T.Seta, Y.Kasai, I.Hosako, C.Otani, “Measurement of Precise Pressure Broadening Parameters of Water Vapor by a Terahertz Time Domain Spectrometer”, 4th Annual Meeting Asia Oceania Geosciences Society (AOGS2007), Bangkok, Thailand, Jul.-Aug. (2007).
  13. S.Ariyoshi, C.Otani, A.Dobroiu, H.Matsuo, T.Taino, H.Sato, H.Shimizu, “STJ-based direct detector array for terahertz imaging applications”, 7th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia/Workshop on the Development of Low-Noise Receiver Technology at Millimeter Waves and Terahertz Frequencies, Sakai, Japan, Jan. (2007).

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2006

  1. T.Taino, H.Ishii, S.Yoshimura, C.Otani, S.Ariyoshi, H.Myoren, K.Kawase, T.Shibuya, H.Sato, H.Shimizu, S.Takada, “Terahertz electromagnetic-waves detector using Nb-based superconducting tunnel junction on LiNb03 substrate absorber”, 19th International Symposium on Superconductivity (ISS 2006), Nagoya, Japan, Oct.-Nov. (2006).
  2. T.Kishi, T.Kanamori, K.Tsujikawa, Y.Iwata, H.Inoue, O.Ohtsuru, H.Hoshina, C.Otani, K.Kawase, “Terahertz Spectra of Drugs”, 16th Annual CLIC (Clandestine Laboratory Investigating Chemists Association) Technical Training Seminar, Montreal, Canada, Sep. (2006).
  3. C.Otani, S.Ariyoshi, T.Taino, A.Dobroiu, T.Shibuya, H.Sato, H.Shimizu, K.Kawase, “Development of Terahertz Imaging Detectors using Superconducting Tunnel Junctions”, International Conference on Mesoscopic Superconductivity and Magnetism (MesoSuperMag 2006), Chicago, USA, Aug.-Sep. (2006).
  4. C.Otani, Y.Sasaki, H.Hoshina, M.Yamashita, G.Okazaki, K.Kawase, “Development of a prototype apparatus for inspecting illicit drugs inside envelopes”, 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics (IRMMW-THz2006), Shanghai, China, Sep. (2006).
  5. Y.Sasaki, M.Yamashita, C.Otani, G.Okazaki, K.Kawase, “Prototype inspection system using terahertz wave scattering for concealed powders”, 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics (IRMMW-THz2006), Shanghai, China, Sep. (2006).
  6. E.Kato, H.Yoshida, S.Hayashi, Y.Ogawa, K.Kawase, “THz sensing method based on thin metallic mesh and an application for bimolecular sensing”, 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics (IRMMW-THz2006), Shanghai, China, Sep. (2006).
  7. S.Ariyoshi, C.Otani, A.Dobroiu, H.Matsuo, H.Sato, T.Taino, K.Kawase, H.Shimizu, “THz Imaging with a Linear Array Detector based on Superconducting Tunnel Junctions”, 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics (IRMMW-THz2006), Shanghai, China, Sep. (2006).
  8. Y.Ogawa, S.Hayashi, N.Kondo, K.Ninomiya, C.Otani, K.Kawase, “Feasibility on the quality evaluation of agricultural products with terahertz electromagnetic wave”, 2006 ASABE Annual International Meeting, Portland, USA, Jul. (2006).
  9. K.Maki, M.Theuer, K.Kawase, R.Beigang, C.Otani, “Generation of terahertz radiation by using ultrafast laser pumping and an enhancement cavity”, 9th International Symposium on Contemporary Photonics Technology (CPT2006), Tokyo, Japan, Jan. (2006).

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2005

  1. F.Miyamaru, Y.Ogawa, S.Hayashi, E.Kato, H.Yoshida, C.Otani, K.Kawase, “Terahertz surface plasmon resonance sensor with periodic metal apertures”, SPIE International Symposium on Microelectronics, MEMS, and Nanotechnology, Brisbane, Australia, Dec. (2005).
  2. Y.Sasaki, M.Yamashita, A.Dobroiu, T.Shibuya, C.Otani, K.Kawase, “Prototype detection system of terahertz wave cattering from powders”, International Workshop on Terahertz Technology (TeraTech ’05), Osaka, Japan, Nov. (2005).
  3. F.Miyamaru, C.Otani, Y.Ogawa, H.Yoshida, E.Kato, S.Hayashi, K.Kawase, “Highly sensitive terahertz sensor based on a resonant transmission phenomenon of metal hole arrays”, International Workshop on Terahertz Technology (TeraTech ’05), Osaka, Japan, Nov. (2005).
  4. C.Otani, S.Ariyoshi, T.Taino, R.Nakano, S.Yoshimura, T.Shibuya, H.Myoren, H.Sato, H.Shimizu, S.Takada, K.Kawase, “Terahertz detectors using superconducting tunnel junctions”, International Workshop on Terahertz Technology (TeraTech ’05), Osaka, Japan, Nov. (2005).

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Contributed Talks (International)