Invited Talks (International)

Year Index

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

2023

  1. [Keynote] Otani, C., “Walk-through security body scanner,” 2nd International Workshop on Terahertz Technology (IWTT-2), New Dehli & Online, India, Dec. 19 (2023).
  2. Otani, C., Ikari, T., Sasaki, Y., “Development of 300 GHz walk-through body scanner for security gate inspections,” in ’24th International Conference on Applied Electromagnetics and Communications (ICECom 2023),’ Dubrovnik, Croatia, Sep. 28 (2023). 
  3. Otani, C., Mima, S., Taino, T., Murayama, R., Noguchi, T., “Nb thin-film superconducting microwave resonator with high quality factor for kinetic inductance detectors,” 15th International Workshop on High Temperature Superconductors in High Frequency Field (HTSHFF 2023), Messina, Italy, Sep. 13 (2023).
  4. Otani, C., Mima, S., Taino, T., Murayama, R., Noguchi, T.,“An Ultra-high-Q Thin-film Superconducting Resonator for Terahertz Detectors,” 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023), Aizu-Wakamatsu, Japan, Sep. 8 (2023).
  5. Otani, C., Ikari, T., Sasaki, Y., “300 GHz THz walk-through body scanner,” 41st Samahang Pisika ng Pilipinas (SPP, Physics Society of the Philippines) Conference (SPP 2023), Siargao & Online, Philippines, Jul. 19 (2023).
  6. Otani, C., “Terahertz Sensing, Imaging, Applications, and Beyond”, Webinar in Shanghai Normal University, Online, May 12 (2023).
  7. Otani, C., Ikari, T., Sasaki, Y., “Development of terahertz walk-through body scanner,” 2023 Korea-Japan Terahertz Forum, Kyoto, Japan, Apr. 3 (2023).
  8. Otani, C., Mima, S., Murayama, R., Taino, T., Noguchi, T., “Thin-film superconducting microwave resonator with high quality factor”, The 11th East Asia Symposium on Superconductor Electronics (EASSE 2023), Okayama, Japan, Mar. 27-29 (2023).

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2022

  1. Ikari, T., Sasaki, Y., and Otani, C., “Development of Terahertz security body scanner using sub THz FMCW radar imaging”, 3rd International Symposium on Frontiers of Terahertz Technology, Fukui, Japan and online, November 16-18 (2022).
  2. Otani, C., Ikari, T., and Sasaki, Y., “Development of 300 GHz walk-through body scanner for security-gate applications”, 8th Advanced Photonics and Processes in Optoelectronic Materials and Systems, APROPOS 18 (2022), Vilnius, Lithuania and online, October 5-7 (2022).
  3. [Keynote] Ikari, T., Sasaki, Y., and Otani, C., “Development of Terahertz walk-through body scanner using 300 GHz FMCW radar”, 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2022, Delft, Netherland and online, August 28 – September 2 (2022).
  4. [Keynote] Otani, C., and Feng, C.H., “Potential and prospects of terahertz technology for the food applications”, IEEE Photonics Society 2022 Summer Topicals Meeting Series, Cabo San Lucas, Mexico and online, July 11-13 (2022).
  5. Otani, C., Ikari, T., Sasaki, Y., “Development of 300 GHz walk-through body scanner for the security-gate application,” International Symposium on Future Trends of Terahertz Semiconductor Technologies 2022 (TST2022), Kyoto and online, Japan, March 5-6 (2022).

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2021

  1. Otani, C., Ikari, T., Sasaki, Y., “Development of 300 GHz walk-through body scanner,” 9th Russia-Japan-USA-Europe symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE 2021), Sendai and online, Japan, November 1-4 (2021).
  2. Otani, C., Ikari, T., Sasaki, Y., “Development of 300 GHz walk-through body scanner,” SPIE Optics+Photonics, Terahertz Emitters, Receivers and Applications, Online (Hybrid開催), August 1-5 (2021).
  3. Hoshina, H., Yamazaki, S., Tsubouchi, M., Harata, M., “Effects of Terahertz irradiation to the morphology and dynamics of actin biopolymer,” E-MRS Spring meeting 2021, Online, May 31 (2021).

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2020

  1. C. Otani, Y. Sasaki, “Development of terahertz radar imaging technology and systems”, 2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT 2020), Hiroshima, Japan, September 3, (2020).

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2019

  1. [Plenary] C. Otani, “Teragertz sensing, imaging and applications,” Philippine-Japan Conference on Photonics and Optical Materials, Quezon City, Philippines, December, (2019).
  2. C. Otani, “Development of terahertz radar imaging technology and systems,” Opto-X-Nano 2019: Current challenges of key enabling nanomaterials for emerging technologies: Optical, X-ray metrology and rational material design, Okayama, December, (2019).
  3. C. Otani, “Active structural change of polymer and protein by THz irradiation,” THe 5th International Symposium of Microwave/THz Science and Applications (MTSA 2019), Busan, South Korea, September, (2019).
  4. [Plenary] C. Otani, “Terahertz Sensing, Imaging and Beyond,” The 37th Samahang Pisika ng Philipinas International Conference and Annual Meeting (SPP-37), Tagbilaran, Bohol, Philippines, May, (2019).

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2018

  1. H.Hoshina, “Changing Macromolecular Structure by THz Radiation”, PIERS 2018 Toyama, Toyama, Japan, August (2018)
  2. H.Hoshina, Y Iwasaki, T Kanemura, E Kometani, M Okamoto, C Otani, “Structure and dynamics of bound water in polymer film studied by THz spectroscopy”, IRMMW-THz 2018, Nagoya, Japan, September (2018)
  3. C. Otani, “Crystallization of Polymer by Intense THz radiation”, 10th Asian Symposium on Intense Laser Science (ASILS10), Sharjah, United Arab Emirates, March (2018)
  4. C. Otani, “Modification of intermolecular structures of soft materials by intense THz radiation”, 7th Russia-Japan-USA-Europe Symposium of Fundamental and Applied Problems of Terahertz Devices, Warsaw, Poland, September (2018)
  5. C. Otani, “Structural change of macromolecules by intense THz radiation”, 16th Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS 16), Vilnius, Lithuania, October (2018)

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2017

  1. H.Hoshina, ” Potential of THz waves for manipulating macromolecular structure”, THz Mansion Meeting, The Vandervilt Grace Hotel, Newport, RI, USA, May. (2017)
  2. H.Hoshina, “Application of Terahertz Wave for Polymer Science”, The 6th Internationak Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2017), Fukui, Japan, June. (2017)
  3. C.Otani, H. Hoshina, H. Suzuki, M. Nagai, K. Kawase, A. Irizawa, G. Isoyama, “Enhanced crystallization of polymer by high-power THz radiatkion”, 25th International Conference on Advanced Laswer technologies (ALT’17), Pusan, South Korea, Sep. (2017)
  4. H. Hoshina , C.Otani, “Observation and manipulation of polymer structures by terahertz wave”, Russia-Japan-USA-Europe Symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE TeraTech-2017), RENSSELAER POLYTECHNIC INSTITUTE, TROY NY, USA, Oct. (2017)
  5. C.Otani, “Terahertz Sensing, Imaging and Applications”, 1st NIP-RIKEN Joint Research Workshop, Quezon City, Philipines, Nov. (2017)
  6. H. Hoshina, “Macromolecular Structures Investigated by Terahertz Waves”, MTSA2017, Okayama Convention Center, Okayama, Japan, Nov. (2017)
  7. C.Otani, “Terahertz Sensing, Imaging and Applications”, Seminar at Seoul University, Seoul, South Korea, Jan. (2018)
  8. C.Otani, “Crystallization of Polymer by Intense THz radiation”, 10th Asian Symposium on Intense Laser Science (ASILS10), Shahrja, UAE, Mar. (2018)

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2016

  1. H.Hoshina, “Terahertz Spectroscopy and Irradiation for Polymer Materials”, 1st. Philippine-Japan Terahertz Research Workshop, Binan City, Philippines, Feb. (2017)
  2. H.Hoshina, “Application of Terahertz Wave for Polymer Science”, JTMSIS (Japan-Taiwan Medical Spectroscopy International Symposium), Awaji, Japan, Dec. (2016)
  3. C.Otani, “(Plenary) Terahertz imaging, spectroscopy and applications of soft materials and beyond”, 7th International Symposium on Terahertz Nano Science (TeraNano VII), Porquerolle, France, Oct. (2016)
  4. H.Hoshina, “Application of terahertz waves for polymer science”, SPIE Photonics Asia 2016, Beijing, China, Oct. (2016)
  5. M.Yamashita, Y.Yamada, C.Otani, “High conductivity mechanism of conducting polymer PEDOT:PSS studied by terahertz and infrared spectroscopy”, SPIE Photonics Asia 2016 Infrared, Millimeter-Wave, and Terahertz Technologies IV, Beijing, China, Oct. (2016)
  6. S.Mima, “Development of focal plane detectors for GroundBIRD experiment”, Plasma+2016, Nanjing, China, Oct. (2016)
  7. C.Otani, “Development of microwave kinetic inductance detectors for ground-based CMB polarization experiment GroundBIRD”, Science and Applications of Thin Films, Conference & Exhibition (SATF 2016), Cesme, Izmir, Turkey, Sep. (2016)
  8. K.Kawase, K.Murate, S.Hayashi, “THz spectrometer using is-TPG”, 10th Asia-Pacific Laser Symposium (APLS 2016), Jeju, Korea, May. (2016)
  9. M.Yamashita, S.Ikeda, C.Otani, “Ultra-broadband THz time domain spectroscopy of photo-excited graphene”, EMN Meeting on Terahertz 2016, San Sebastian, Spain, May. (2016)
  10. H.Hoshina, H.Suzuki, C.Otani, S.Yamamoto, H.Sato, Y.Ozaki, “Intermolecular Conformation and Macromolecular Properties Studied by Terahertz Spectroscopy”, EMN Meeting on Terahertz 2016, San Sebastian, Spain, May. (2016)
  11. K.Murate, K.Imayama, S.Hayashi, K.Kawase, “High efficiency THz generation using MgO:LiNbO3 crystal”, EMN Meeting on Optelectronics, Phuket, Thailand, Apr. (2016)
  12. K.Kawase, M.Kato, R.Yamazaki, K.Murate, “THz spectroscopic imaging of chemicals through thicker obstacles”, SPIE DCS Conference Terahertz Physics, Baltimore, USA, Apr. (2016)

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2015

  1. C.Otani, “Terahertz spectroscopy and imaging applications”, Spain-Japan Joint Workshop on Millimeter-wave and Terahertz, Madrid, Spain, Mar. (2016)
  2. C.Otani, Y.Yamada, M.Yamashita, “Non-destructive evaluation of organic conducting polymer by ultrabroadband THz-IR-Vis spectroscopy”, Energy Materials Nanotechnology (EMN) Hong Kong, Hong Kong, China, Dec. (2015)
  3. H.Hoshina, H.Suzuki, C.Otani, S.Yamamoto, H.Sato, Y.Ozaki, “Polymer Morphology Studied by Terahertz Sepctroscopy”, The Second International Symposium on Frontiers in THz Technology (FTT2015), Hamamatsu, Japan, Sep. (2015)
  4. C.Otani, “Current Status of the Development of Ground-based CMB Polarization Experiment GroundBIRD”, Invited Lecture in Nanjing University, Nanjing, China, Sep. (2015)
  5. C.Otani, M.Yamashita, Y.Yamada, “Broadband THz Spectroscopy of Organic Conducting Polymer”, Energy Materials Nanotechnology, Chengdu, China, Sep. (2015)
  6. M.Yamashita, C.Otani, “Development of ultra-broadband terahert time domain ellipsometry”, SPIE Optics + Photonics, San Diego, USA, Aug. (2015)
  7. H.Hoshina, H.Suzuki, C.Otani, S.Yamamoto, S.Yajima, Y.Ozaki, “Monitoring Hydrogen Bonds in Soft Materials by Terahertz Spectroscopy”, 3rd International Symposium on Millimeter/Terahertz Science and Applications (MTSA 2015), Okinawa, Japan, Jul. (2015)
  8. C.Otani, “Development of Superconducting Microwave Kinetic Inductance Detectors for Cosmic Microwave Background Polarization Observations”, 3rd International Symposium on Millimeter/Terahertz Science and Applications (MTSA 2015), Okinawa, Japan, Jul. (2015)
  9. C.Otani, S.Mima, K.Takahashi, K.Koga, N.Furukawa, R.M.T.Damayanthi, S.Oguri, N.Tomita, O.Tajima, K.Karatsu, Y.Sekimoto, T.Noguchi, Y.Kibe, H.Ishino, Y.Nishimura, M. Naruse, T. Taino, “Development of Microwave Kinetic Inductance Detectors (MKIDs) for Cosmic Microwave Background (CMB) Observations”, Collaborative Conference on 3D & Materials Research (CC3DMR 2015), Busan, South Korea, Jun. (2015)

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2014

  1. M.Yamashita, Y.Yamada, C.Otani, “THz-IR-vis spectroscopy of organic conducting polymer PEDOT:PSS”, 5th International Symposium on Terahertz Nanoscience (Teranano V), Martinique, France, Dec. (2014).
  2. C.Otani, “Terahertz Spectroscopy”, Korea-Japan Terahertz Science and Technology Exchange Program　& Global Future Session on Terahertz Science and Technology I, II and III, Osaka, Japan, Oct. (2014).
  3. C.Otani, S.Mima, K.Koga, K.Takahashi, N.Furukawa, R.M.T.Dayamanthi, Y.Nishimura, M.Naruse, T.Taino, “Development of Microwave Kinetic Inductance Detectors for CMB polarization observations”, Yonezawa Conference 2014, Superconducting Electronics, Materials and Physics (YC-SEMP), Yonezawa, Japan, Oct. (2014).
  4. H.Hoshina, “Higher order structure of macromolecules studied by Terahertz spectroscopy”, 3rd International Conference and Exhibition on Materials Science & Engineering, San Antonio, USA, Oct. (2014)
  5. H.Hoshina, H.Suzuki, S.Yamamoto, Y.Ozaki, S.Yajima, C.Otani, “Terahertz Vibrational Spectroscopy of Hydrogen Bonds and Higher Order Conformation of Macromolecules”, SPIE Photonics Asia, Beijing, China, Oct. (2014)
  6. H.Hoshina, S.Ishii, C.Otani, “Potential of Two-Dimensional Spectroscopy for the Analysis of Terahertz Spectra”, SCIX2014, Reno, USA, Sep.-Oct. (2014).
  7. H.Hoshina, “Higher Order Structure of Polymers Studied by Terahertz Spectroscopy”, 8th International Conference on Broadband Dielectric Spectroscopy and its Applications, Wisla, Poland, Sep. (2014).
  8. C.Otani, “Terahertz spectroscopy of soft materials”, Ultrafast Dynamics at the Nanoscale, Okinawa, Japan, Jun. (2014).
  9. H.Hoshina, “Low-Frequency Vibrational Spectroscopy of Macromolecules”, 5th International THz-Bio Workshop 2014, Seoul, Korea, Apr. (2014).

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2013

  1. C.Otani, “Terahertz spectroscopy of polymers”, International Workshop on Terahertz Technology (IWOTT 2014), Yamagata, Japan, Mar. (2014).
  2. C.Otani, “Multi-pixel superconducting direct detectors for astrophysical observations”, Workshop of National and International Networks GDRI THz ‘Semiconductor sources and detectors of THz frequencies’, Monpellier, France, December (2013).
  3. M.Yamashita, C.Otani, “Ultrabroadband Terahertz time domain spectroscopic ellipsometry”, The 38th International Conference on Infrared, Millimeter and TerahertzWaves (IRMMW-THz 2013), Mainz on the Rhine, Germany, September (2013).
  4. H.Hoshina, “Two-Dimensional Correlation Spectroscopy in Terahertz Frequency Region: Isothermal Crystallization of Poly(3-hydroxybutyrate)”, 2DCOS-7 The 7th International Symposium on Two-Dimensional Correlation Spectroscop, Seoul, Korea, August (2013).
  5. C.Otani, “Terahertz Activity in RIKEN”, 理研セミナー＆中性子ワークショップ, 埼玉県和光市, 8月 (2013).
  6. C.Otani, H.Hoshina, S.Yamamoto, Y.Morisawa, Y.Ozaki, K.Uematsu, K.Maki, “Terahertz Spectroscopy of Soft Materials and Waveform Control”, 2nd International Symposium on Microwave/Terahertz Science and Applications (MTSA 2013), Shanghai, China, July 22-23(2013).
  7. C.Otani, H.Hoshina, S.Ishii, H.Suzuki, K.Uematsu, “Terahertz spectroscopy and imaging toward future medical and chemical applications”, Terahertz Physics, Devices, and Systems VII: Advanced Applications in Industry and Defense, SPIE Defense, Security and Sensing 2013, Baltimore, USA, April -May (2013).
  8. C.Otani, H.Hoshina, S.Ishii, A.Hayashi, H.Suzuki,　K.Uematsu, K.Maki, Y.Morisawa, Y.Ozaki, T.Uchiyama, “THz Spectroscopy and waveform control”, The 5th International Workshop on Optical Terahertz　Science and Technology (OTST 2013), Kyoto, Japan, April (2013).

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2012

  1. C.Otani, ” Terahertz imaging, spectroscopy and contro,” 7th THz days and GDR-I joint workshop, Corsica, France, March (2013).
  2. C.Otani, “Development of TiN MKIDs for CMB observation,” The 13th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia, Nanjing, China, January (2013).
  3. C.Otani, ” Development of quantum superconducting detectors in RIKEN, ” The 1st International Workshop on Superconducting Sensors and Detectors, Daejeon, Korea, Dec.(2012).
  4. 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).
  5. 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).
  6. C.Otani, H.Hoshina, M.Yamashita, “Terahertz Spectroscopy of soft materials”, GDR-I workshop, Tignes, France, Apr. (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. 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). 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).
  4. C.Otani, “Terahertz sensing and imaging using superconducting detectors”, 6th East Asia Symposium on Superconductor Electronics (EASSE 2011), Yonezawa, Japan, Oct. (2011).
  5. 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).
  6. 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).
  7. H.Hoshina, “Vibrational Spectroscoty of Polymers in Terahertz Frequency Region”, MATRIX2011 Research of Chemistry and Physics of Matrix Isolated Species, Vancouver, Canada, Jul. (2011).
  8. C.Otani, H.Hoshina, “THz spectroscopy of polymers and beyond”, THz Science and Tachnology-The Castle Meeting-2011, Rauischholzhausen, Germany, Jul. (2011).
  9. H.Hoshina, “Conformational change of polymer samples studied by terahertz spectroscopy”, 15th East Asian Workshop on Chemical Dynamics, Pohang, Korea, May. (2011).
  10. 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).
  11. C.Otani, H.Hoshina, A.Hayashi, S.Ishii, “Terahertz spectroscopy of soft materials”, Advanced Lasers and Their Applications (ALTA2011), Jeju, Korea, May. (2011).
  12. 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. C.Otani, “Terahertz sensing, imaging and applications”, Workshop of International Network – GDR-I Paris, France, Sep. (2010).
  3. 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).
  4. 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. 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).
  2. 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).
  3. 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).
  4. 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).
  5. 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).
  6. 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).
  7. 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).
  8. 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).
  9. 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).
  10. C.Otani, “Terahertz Sensing, Imaging and Applications”, 2nd A*STAR-RIKEN Joint Symposium 2009, Singapore, Singapore, May. (2009).
  11. 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).
  12. 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).
  13. C.Otani, H.Hoshina, Y.Sasaki, A.Hayashi, K.Kawase, “Terahertz imaging and spectroscopy for drug inspection and pathological cancer diagnosis (invited lecture)”, RGJ-Ph.D. Congress 10, Pattaya, Thailand, Apr. (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. 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).
  3. 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. C.Otani, H.Hoshina, Y.Sasaki, M.Yamashita, K.Kawase, “Terahertz Sensing, Imaging and Applications (invited)”, 33rd Congress on Science and Technology of Thailand (STT33), Nakhon Si Thammarat, Thailand, Oct. (2007).
  2. C.Otani, H.Hoshina, Y.Sasaki, M.Yamashita, K.Kawase, “Terahertz Sensing, Imaging and Applications (invited)”, Special Seminar at Department of Chemistry, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand, Oct. (2007).
  3. C.Otani, S.Ariyoshi, T.Taino, “Terahertz Detector Array using Superconducting Tunnel Junctions (invited talk)”, SPIE International Symposium on Optics East 2007: Terahertz Physics, Devices, and Systems II, Boston, USA, Sep. (2007).

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2006

  1. C.Otani, S.Ariyoshi, T.Taino, A.Dobroiu, H.Sato, H.Shimizu, K.Kawase, “Development of Terahertz Detectors using Superconducting Tunnel Junctions (invited)”, 2nd CREST Nano-Virtual-Labs Joint Workshop on Superconductivity (NVLS2006), Kyoto, Japan, Dec. (2006).
  2. C.Otani, M.Yamashita, Y.Ogawa, K.Kawase, “Terahertz Imaging and its Applications (invited lecture)”, 12th International Symposium on Advanced Technology and Applications, Masan, Korea, Nov. (2006).
  3. C.Otani, S.Ariyoshi, T.Taino, H.Sato, H.Shimizu, K.Kawase, “Radiation Detectors using Superconducting Tunnel Junctions (invited lecture)”, 14th International Symposium on Laser Spectroscopy (SOLS 2006), Daejeon, Korea, Nov. (2006).
  4. C.Otani, S.Ariyoshi, T.Taino, H.Myoren, H.Sato, H.Shimizu, S.Takada, K.Kawase, “Terahertz Detectors using Superconducting Tunnel Junctions (Invited)”, 19th International Symposium on Superconductivity (ISS 2006), Nagoya, Japan, Oct.-Nov. (2006).
  5. S.Ariyoshi, C.Otani, A.Dobroiu, H.Matsuo, H.Sato, T.Taino, K.Kawase, H.Shimizu, “Terahertz Imaging with an STJ-based Linear Array Detector(Invited Oral)”, Applied Superconductivity Conference 2006 (ASC 2006), Seattle, USA, Aug.-Sep. (2006).

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Invited Talks (International)