Further advancement of Cherenkov phase-matched electro-optic sampling and its application to THz wave imaging

• Project/Area Number: 25286066
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Optical engineering, Photon science
• Research Institution: University of Fukui
• Principal Investigator: TANI Masahiko 福井大学, 遠赤外領域開発研究センター, 教授 (00346181)
• Co-Investigator(Kenkyū-buntansha): KAWASE Kodo 名古屋大学, 工学(系)研究科(研究院), 教授 (00296013) ; KURIHARA Kazuyoshi 福井大学, 教育地域科学部, 教授 (20270704) ; YAMAMOTO Kohji 福井大学, 遠赤外領域開発研究センター, 准教授 (70432507)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000); Fiscal Year 2015: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2014: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2013: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
• Keywords: テラヘルツ / 電気光学サンプリング / テラヘルツ波 / 非線形光学

Outline of Final Research Achievements

We have developed a new electro-optic sampling (EOS) scheme, "heterodyne Cherenkov EOS," for detection of THz pulsed radiation based on the Cherenkov phase-matched EOS, which was also invented by ourselves. About 20 times enhancement in the THz detection efficiency was achieved by using a tapered parallel plate metallic waveguide. In addition, the detection bandwidth of this technique was extended to 2.5 THz by using a slab waveguide structure in LiNbO3 crystal. We have investigated systematically the spatial signal distribution in the Cherenkov-EOS, the properties of which made it possible to realize the frequency resolved THz wave detection and the optimization of Cherenkov-EOS optical detection system.

Research Products

• [Journal Article] Noncollinear Electro-Optic Sampling of Terahertz Waves in a Thick GaAs Crystal (2015)
  • Author(s): E. A. Mashkovich, A. I. Shugurov, S. Ozawa, E. Estacio, M. Tani, M. I. Bakunov
  • Journal Title: IEEE Transactions on Terahertz Science and Technology Volume: 5 Issue: 5 Pages: 732-736
  • DOI: 10.1109/tthz.2015.2461439
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Highly sensitive electro-optic sampling of terahertz waves using field enhancement in a tapered waveguide structure (2014)
  • Author(s): Satoshi Tsuzuki, Daiki Takeshima, Tomoya Sakon, Tetsuya Kinoshita, Tomohiro Nagase, Kazuyoshi Kurihara, Kohji Yamamoto,Fumiyoshi Kuwashima,Takashi Furuya, Elmer Estacio, Kodo Kawase, Michael I. Bakunov, Masahiko Tani
  • Journal Title: Applied Physics Express Volume: 7 Issue: 11 Pages: 112401-112401
  • DOI: 10.7567/apex.7.112401
  • NAID: 210000137288
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Identification of Plasmonic Modes in Parabolic Cylinder Geometry by Quasi-Separation of Variables (2014)
  • Author(s): Kazuyoshi Kurihara, Akira Otomo, Kazuhiro Yamamoto, Junichi Takahara, Masahiko Tani, Fumiyoshi Kuwashima
  • Journal Title: Plasmonics Volume: 10 Issue: 1 Pages: 165-182
  • DOI: 10.1007/s11468-014-9791-3
  • Peer Reviewed / Open Access
• [Journal Article] 非共軸な位相整合を用いたテラヘルツ波の電気光学サンプリング検出技術 (2014)
  • Author(s): 谷正彦，山本晃司，マイケル バクノフ
  • Journal Title: 応用物理 Volume: 83 Pages: 917-922
  • NAID: 130007718474
  • Peer Reviewed
• [Journal Article] Non-ellipsometric detection of terahertz radiation using heterodyne EO sampling in the Cherenkov velocity matching scheme (2013)
  • Author(s): Masahiko Tani, Tetsuya Kinoshita, Tomohiro Nagase, Kazuki Horita, Christopher T. Que, Elmer Estacio, Kohji Yamamoto, and Michael I. Bakunov
  • Journal Title: Optics Express Volume: 21 Issue: 8 Pages: 9277-9288
  • DOI: 10.1364/oe.21.009277
  • NAID: 120005254377
  • Peer Reviewed
• [Presentation] テラヘルツ波のヘテロダインEO サンプリング検出信号の空間分布特性 (2016)
  • Author(s): 安本 拓朗、都築 聡、北原 英明、山本 晃司、古屋 岳、バクノフ マイケル、谷正彦
  • Organizer: 第63回応用物理学会春季学術講演会 講演番号20a-H135-6
  • Place of Presentation: 東京工業大学 大岡山キャンパス，東京都目黒区
  • Year and Date: 2016-03-19
• [Presentation] 金属Ｖ溝構造におけるテラヘルツ波の超収束：境界条件の近似解析解 (2016)
  • Author(s): 栗原 一嘉、山本 晃司、桑島 史欣、森川 治、谷 正彦
  • Organizer: 第63回応用物理学会春季学術講演会 講演番号21a-P6-8
  • Place of Presentation: 東京工業大学 大岡山キャンパス，東京都目黒区
  • Year and Date: 2016-03-19
• [Presentation] Terahertz electro-optics sampling based on non-collinear Cherenkov-phase-matching (2016)
  • Author(s): Masahiko Tani, Shogo Azuma, Satoshi Tsuzuki, Takashi Furuya, Hideaki Kitahara, Elmer S. Estacio, Kazuyoshi Kurihara, Kohji Yamamoto, and Michael Bakunov
  • Organizer: 7th International Workshop on Terahertz Technology and Applications
  • Place of Presentation: Fraunhofer-Institut fur Physikalische Messtechnik IPM, Kaiserslautern, Germany
  • Year and Date: 2016-03-15
  • Int'l Joint Research / Invited
• [Presentation] Study of spatial signal distribution in heterodyne EO sampling of Terahertz radiation (2016)
  • Author(s): Hideaki Kitahara, Takuro Yasumoto, Sayoshi Tsuzuki, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael I.Bakunov, Masahiko Tani
  • Organizer: 9th Asian Conference on Ultrafast Phenomena
  • Place of Presentation: University of the Philippines-Diliman, Philippines
  • Year and Date: 2016-02-22
  • Int'l Joint Research
• [Presentation] テラヘルツ時間領域分光法とその応用 (2016)
  • Author(s): 谷 正彦
  • Organizer: 日本材料学会平成27年度第4回半導体エレクトロニクス部門委員会第1回講演会
  • Place of Presentation: 福井大学文京キャンパス 工学部総合研究棟13階大会議室，福井市
  • Year and Date: 2016-01-30
  • Invited
• [Presentation] Terahertz non-collinear and non-ellipsometric EO sampling based on Cherenkov-phase-matching (2015)
  • Author(s): M. Tani, S. Azuma, S. Tsuzuki, T. Furuya, H. Kitahara, E. S. Estacio, K. Kurihara, K. Yamamoto, and M. Bakunov
  • Organizer: International Scientific Consortium on Terahertz Photonics and Optoelectronics
  • Place of Presentation: M. V. Lomonosov Moscow State University, Russia
  • Year and Date: 2015-12-16
  • Int'l Joint Research / Invited
• [Presentation] Electro-optic sampling of terahertz pulses based on non-collinear Cherenkov phase-matching (2015)
  • Author(s): Masahiko Tani, Shogo Azuma, Satoshi Tsuzuki, Takashi Furuya, Hideaki Kitahara, Elmer S. Estacio, Kazuyoshi Kurihara, Kohji Yamamoto, and Michael Bakunov
  • Organizer: ENM Hong Kong Meeting, Energy Materials Nanotechnology
  • Place of Presentation: Hong Kong, China
  • Year and Date: 2015-12-09
  • Int'l Joint Research / Invited
• [Presentation] テラヘルツ波のヘテロダイン電気光学サンプリングにおける検出効率の位置依存性 (2015)
  • Author(s): 安本拓朗，都築聡，北原英明，山本晃司，古屋岳, エルマーエスタシオ, マイケルバクノフ, 谷 正彦
  • Organizer: 2015年度日本物理学会北陸支部定例学術講演会 講演番号D-p2
  • Place of Presentation: 金沢大学自然科学5号館，金沢市
  • Year and Date: 2015-11-28
• [Presentation] プローブ光のスペクトル分解検出によるテラヘルツ波のヘテロダインEO サンプリング特性 (2015)
  • Author(s): 後藤大輝，東奨悟，北原英明，山本晃司，古屋岳, エルマーエスタシオ, マイケルバクノフ, 谷正彦
  • Organizer: 2015年度日本物理学会北陸支部定例学術講演会 講演番号D-p3
  • Place of Presentation: 金沢大学自然科学5号館，金沢市
  • Year and Date: 2015-11-28
• [Presentation] プローブ光のスペクトル分解検出によるTHz 波のヘテロダインEOサンプリング (2015)
  • Author(s): 東 奨悟, 後藤 大輝, 北原 英明, 山本 晃司, 古屋 岳, エルマー エスタシオ, マイケル バクノフ, 谷 正彦
  • Organizer: シンポジウム テラヘルツ科学の最先端Ⅱ 講演番号P-22
  • Place of Presentation: 作並温泉 岩松旅館，仙台市
  • Year and Date: 2015-11-19
• [Presentation] テラヘルツ波の超高感度電気光学サンプリング法の開発 (2015)
  • Author(s): 谷 正彦
  • Organizer: 産学共創基礎基盤研究プログラム「テラヘルツ波新時代を切り拓く革新的基盤技術の創出」「産学共創の場」講演番号P-7
  • Place of Presentation: 浜名湖かんざんじ荘，浜松市
  • Year and Date: 2015-10-23
• [Presentation] 金属テーパー構造結合平行平板導波路を用いた微量試料のテラヘルツ分光の検討 (2015)
  • Author(s): 山本 晃司, 饗庭 大輝, 倉田 樹, 田畑 寛明, 前田 満月, 戸澤 理詞, 古屋 岳, 森川 治, 栗原 一嘉, 桑島 史欣, 福井 一俊, 谷 正彦
  • Organizer: 第76回応用物理学会秋季学術講演会, 講演番号14-pa7-12
  • Place of Presentation: 名古屋国際会議場，名古屋市
  • Year and Date: 2015-09-13
• [Presentation] Terahertz wave detection in metal GaAs metal structures using Cherenkov phase matched electro-optic sampling (2015)
  • Author(s): Ramon delos Santos, Elmer Estacio, Arnel Salvador, Armando Somintac, Valynn Mag-usara, Syougo Azuma, Kohji Yamamoto, Masahiko Tani
  • Organizer: 第76回応用物理学会秋季学術講演会, 講演番号 15a-PB5-4
  • Place of Presentation: 名古屋国際会議場，名古屋市
  • Year and Date: 2015-09-13
• [Presentation] Minute-sample terahertz spectroscopy using a metal parallel-plate waveguide with tapered-structure (2015)
  • Author(s): Kohji Yamamoto, Kazuyoshi Kurihara, Fumiyoshi Kuwashima, Osamu Morikawa, Masahiko Tani
  • Organizer: The Second International Symposium on Frontiers in THz Technology
  • Place of Presentation: Congress Center in ACT CITY, Hamamatsu, Japan
  • Year and Date: 2015-08-30
  • Int'l Joint Research
• [Presentation] Theoretical considerations of comparison between terahertz and optical superfocusings in a metallic V-groove (2015)
  • Author(s): Kazuyoshi Kurihara, Fumiyoshi Kuwashima, Osamu Morikawa, Kohji Yamamoto, Masahiko Tani
  • Organizer: The Second International Symposium on Frontiers in THz Technology
  • Place of Presentation: Congress Center in ACT CITY, Hamamatsu, Japan
  • Year and Date: 2015-08-30
  • Int'l Joint Research
• [Presentation] Heterodyne Terahertz Electro-optic Sampling Using Position Sensitive Detector (2015)
  • Author(s): Syougo Azuma, Shinpei Ozawa, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Hideaki Kitahara, Elmer Estacio, Michael I.Vakunov, Masahiko Tani
  • Organizer: The Second International Symposium on Frontiers in THz Technology
  • Place of Presentation: Congress Center in ACT CITY, Hamamatsu, Japan
  • Year and Date: 2015-08-30
  • Int'l Joint Research
• [Presentation] Electro-optic Sampling Of Terahertz Pulses Using BaTiO3 In Non-collinear Cherenkov Phase-matching Scheme (2015)
  • Author(s): Shinpei Ozawa, Taka-aki Hori, Syougo Azuma, Stefan Funkner, Gudrun Niehues, Kohji Yamamoto, Takashi Furuya, Hideaki Kitahara, Gabriel Banciu, Liviu Nedelcu, Elmer Estacio, Michael Bakunov, Masahiko Tani
  • Organizer: The 40th International Conference on Infrared, Millimeter, and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong, Hong Kong, China
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Plasmonic Superfocusing Of THz Waves In Metallic V-groove Tapered Waveguide Theoretically Considered By Quasi-separation of Variables (2015)
  • Author(s): Kazuyoshi Kurihara, Fumiyoshi Kuwashima, Osamu Morikawa, Kohji Yamamoto, Masahiko Tani
  • Organizer: The 40th International Conference on Infrared, Millimeter, and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong, Hong Kong, China
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Electro-optic sampling of terahertz pulses using ferroelectric crystal and non-collinear Cherenkov phase-matching (2015)
  • Author(s): Masahiko Tani, Gabriel Banciu, Liviu Nedelcu, Shinpei Ozawa, Shogo Azuma, Satoshi Tsuzuki, Takashi Furuya, Stefan Funkner, Gudrun G. Niehues, Elmer S. Estacio, Kazuyoshi Kurihara, Kohji Yamamoto, and Michael Bakunov
  • Organizer: The 8th International Conference on Advanced Materials
  • Place of Presentation: Bucharest, Romania
  • Year and Date: 2015-07-07
  • Int'l Joint Research / Invited
• [Presentation] Non-collinear electro-optic sampling techniques for efficientdetection of THz radiation (2015)
  • Author(s): M. Tani, S. Ozawa, S. Azuma, S. Tsuzuki, T. Furuya, H. Kitahara, S.Funkner, G. Niehues, E. Estacio, K. Kurihara, K. Yamamoto, and M. Bakunov
  • Organizer: OSA Advanced Photonics Congress
  • Place of Presentation: Boston, USA
  • Year and Date: 2015-06-27
  • Int'l Joint Research / Invited
• [Presentation] BaTiO3結晶を用いたTHz波のヘテロダインEOサンプリング (2015)
  • Author(s): 東奨悟,小澤慎平,堀貴陽,シュテファン フンクナー,グドルン ニフース,岩前敦,山本晃司,古屋岳,エルマー エスタシオ,マイケル バクノフ,谷正彦
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] GaAs と金属導波路を用いたCherenkov 位相整合によるテラヘルツ波の電気光学サンプリング (2014)
  • Author(s): 堀貴陽, 小澤慎平, 東奨悟, 都築聡, 古屋岳, 栗原一嘉, 桑島史欣, マイケル バクノブ, ラモン デ ロス サントス,アルマンド ソミンタック,エルマー エスタシオ, 山本晃司，谷正彦
  • Organizer: 2014年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 福井大学文京キャンパス
  • Year and Date: 2014-12-13
• [Presentation] Terahertz Wave Detection by Heterodyne EO Sampling Using Position Sensitive Detector (2014)
  • Author(s): Syougo Azuma, Tomohiro Nagase, Shinpei Ozawa, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: Samahang Pisika ng Pilipinas (Physics Society of the Philippines) 32nd Physics Congress (SPP 2014)
  • Place of Presentation: National Institute of Physics, University of the Philippines Diliman, Quezon City, Philippines
  • Year and Date: 2014-10-17 – 2014-10-20
• [Presentation] THz-EO Sampling using GaAs in Cherenkov-phase-matching scheme at 1.55-μm sampling wavelength (2014)
  • Author(s): Shinpei Ozawa, Syogo Azuma, Satoshi Tsuzuki, Kohji Yamamoto, Takashi Furuya, Kazuyoshi Kurihara, Fumiyoshi Kuwashima, Ramon de los Santos, Armando Somintac, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: Samahang Pisika ng Philippines (Physics Society of the Philippines) 32nd Physics Congress (SPP 2014)
  • Place of Presentation: National Institute of Physics, University of the Philippines Diliman, Quezon City, Philippines
  • Year and Date: 2014-10-17 – 2014-10-20
• [Presentation] Electro-optic sampling of terahertz pulses based on non-collinear Cherenkov phase-matching (2014)
  • Author(s): Masahiko Tani, Shinpei Ozawa, Shogo Azuma, Satoshi Tsuzuki, Takashi Furuya, Stefan Funkner, Gudrun Niehues, Elmer S. Estacio, Kazuyoshi Kurihara, Kohji Yamamoto, Michael I. Bakunov
  • Organizer: Infrared, Millimeter-Wave, and Terahertz Technologies III, SPIE Photonics Asia 2014
  • Place of Presentation: Beijing International Convention Center, Beijing, China
  • Year and Date: 2014-10-09 – 2014-10-11
  • Invited
• [Presentation] Frequency-Resolved Detection Of Broad-band THz Waves With Cherenkov-Phase-Matched Heterodyne EO Sampling (2014)
  • Author(s): Masahiko Tani, Syougo Azuma, Tomohiro Nagase, Shinpei Ozawa, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael Bakunov
  • Organizer: The 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2014)
  • Place of Presentation: The University of Arizona, Tucson, AZ, USA
  • Year and Date: 2014-09-14 – 2014-09-19
• [Presentation] GaAsを用いた1.55μm波長帯Cherenkov位相整合THz-EOサンプリング (2014)
  • Author(s): 小澤 慎平，東 奨悟，都築 聡，古屋 岳，栗原 一嘉，桑島 史欣，マイケル バクノフ， エルマー エスタシオ，山本 晃司，谷 正彦
  • Organizer: 平成26年度レーザー学会中部支部講演会
  • Place of Presentation: 福井工業大学 FUTタワー6階 601教室
  • Year and Date: 2014-08-12
• [Presentation] 光位置センサーを用いたテラヘルツ波のヘテロダインEOサンプリング (2014)
  • Author(s): 東 奨悟, 永瀬 友大, 小澤 慎平, シュテファン フンクナー, グドルン ニフース, 岩前 敦, 山本 晃司, 古屋 岳, エルマー エスタシオ, マイケル バクノフ, 谷 正彦
  • Organizer: 平成26年度レーザー学会中部支部講演会
  • Place of Presentation: 福井工業大学 FUTタワー6階 601教室
  • Year and Date: 2014-08-12
• [Presentation] THz-EO Sampling using GaAs in Cherenkov-phase-matching scheme at 1.55-μm sampling wavelength (2014)
  • Author(s): Shinpei Ozawa, Syogo Azuma, Satoshi Tsuzuki, Takashi Furuya, Kohji Yamamoto, Kazuyoshi Kurihara, Fumiyoshi Kuwashima, R. de los Santos, A. Somintac, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: International Symposium on Frontier of Terahertz Science 2014
  • Place of Presentation: The Okinawa Institute of Science and Technology, Okinawa, Japan
  • Year and Date: 2014-08-04 – 2014-08-06
• [Presentation] テラヘルツ波領域におけるプラズモン超集束の理論と実験 (2014)
  • Author(s): 栗原一嘉，谷正彦，山本晃司，桒島史欣
  • Organizer: 応用物理学会北陸・信越支部シンポジウム「第２回有機・無機エレクトロニクスシンポジウム」
  • Place of Presentation: 信州大学工学部 信州大学科学技術総合振興センター
  • Year and Date: 2014-07-11 – 2014-07-12
  • Invited
• [Presentation] 光位置センサーを用いたテラヘルツ波のヘテロダインEOサンプリング (2014)
  • Author(s): 東 奨悟, 永瀬 友大, 小澤 慎平, シュテファン フンクナー, グドルン ニフース, 岩前 敦, 山本 晃司, 古屋 岳, エルマー エスタシオ, マイケル バクノフ, 谷 正彦
  • Organizer: 平成26年度日本分光学会 年次講演会
  • Place of Presentation: 理化学研究所 和光キャンパス 鈴木梅太郎記念ホール
  • Year and Date: 2014-05-26 – 2014-05-28
• [Presentation] THz Electro-optic Sampling Based on Non-collinear Cherenkov Phase-matching (2014)
  • Author(s): M. Tani, T. Kinoshita, T. Nagase, S. Ozawa, S. Azuma, S. Tsuzuki, D. Takeshima, T. Joja, T. Furuya, A. Iawamae, S. Funkner, G. Niehues, E. Estacio, K. Kurihara, K. Yamamoto, and M. Bakunov
  • Organizer: 7th Global Symposium on Millimeter-Waves (GSMM) 2014
  • Place of Presentation: The-K Seoul Hotel, Seoul, Korea
  • Year and Date: 2014-05-21 – 2014-05-23
  • Invited
• [Presentation] Non-collinear and Non-Ellipsometric Electro-Optic Sampling for Efficient THz Wave Detection (2014)
  • Author(s): M. Tani, T. Kinoshita, T. Nagase, S. Ozawa, S. Azuma, S. Tsuzuki, D. Takeshima, T. Joja1, T. Furuya, A. Iawamae, S. Funkner, G. Niehues, E. Estacio, K. Kurihara, K. Yamamoto, and M. Bakunov
  • Organizer: The 5th International Workshop on Far-Infrared Technologies 2014 (IW-FIRT 2014)
  • Place of Presentation: University of Fukui, Fukui, Japan
  • Invited
• [Presentation] Frequency-Resolved Detection of THz Waves with Cherenkov-Phase-Matched Heterodyne Electro-Optic Sampling (2014)
  • Author(s): Syougo Azuma, Tomohiro Nagase, Shinpei Ozawa, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: The 5th International Workshop on Far-Infrared Technologies 2014 (IW-FIRT 2014)
  • Place of Presentation: University of Fukui, Fukui, Japan
• [Presentation] Heterodyne EO Sampling of THz Pulsed Radiation in Cherenkov Phase Matching Scheme (2013)
  • Author(s): Masahiko Tani, Tetsuya Kinoshita, Tomohiro Nagase, Shinpei Ozawa, Kohji Yamamoto and Michael Bakunov
  • Organizer: International Workshop on Optical Terahertz Science and Technology 2013 (OTST 2013)
  • Place of Presentation: Kyoto Terrsa, Japan
• [Presentation] Techniques of Non-Collinear Electro-Optics Sampling for Efficient Detection of Pulsed Terahertz Radiation (2013)
  • Author(s): M. Tani, T. Kinoshita, T. Nagase, Sh. Ozawa, S. Tsuzuki, D. Takeshima, E. Estacio, K. Kurihara, K. Yamamoto, M. Bakunov
  • Organizer: The Eight International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW'13)
  • Place of Presentation: Kharkov, Ukraine
  • Invited
• [Presentation] Electro-optic sampling detection of THz pulsed radiation based on Cherenkov phase-matching (2013)
  • Author(s): Masahiko Tani, T. Kinoshita, T. Nagase, S. Ozawa, S. Azuma, S. Tsuzuki, D. Takeshima, T. Joja, A. Iawamae, S. Funkner, G. Niehues, E. Estacio, K. Kurihara, K. Yamamoto, M. Bakunov
  • Organizer: VI International Symposium of“Modern Problems of Laser Physics” (MPLP ’2013)
  • Place of Presentation: Novosibirsk, Russia
  • Invited
• [Presentation] Detection of THz radiation by using GaAs in Cherenkov-phase-matched electro-optic sampling (2013)
  • Author(s): S. Ozawa, T. Nagase, S. Tsuzuki, D. Takeshima, T. Furuya, S. Nishizawa, K. Kurihara, F. Kuwashima, R. de los Santos, A. Somintac, E. Estacio, K. Yamamoto, M. Bakunov, and M. Tani
  • Organizer: The 38th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2013)
  • Place of Presentation: Mainz, Germany
• [Presentation] Detection Devices and Techniques for THz Pulsed Radiation (2013)
  • Author(s): Masahiko Tani
  • Organizer: 2013 International Workshop on Novel Materials and Devices
  • Place of Presentation: Saga University Synchrotron Light Application Center
  • Invited
• [Presentation] Heterodyne Electro-Optic Sampling of THz Pulsed Waves (2013)
  • Author(s): Masahiko Tani, Tetsuya Kinoshita, Tomohiro Nagase, Shinpei Ozawa, Shogo Azuma, Satoshi Tsuzuki, Daiki Takeshima, Tatsuya Joja, Atsushi Iwamae, Stefan Funkner
  • Organizer: 40th Annual Analytical Chemistry Meeting of FACSS (SciX 2013)
  • Place of Presentation: Milwaukee, WI, USA
• [Presentation] Frequency-Resolved Detection of THz Waves with Cherenkov-Phase-Matched Heterodyne EO Sampling (2013)
  • Author(s): Tomohiro Nagase, Shinpei Ozawa, Syougo Azuma, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: 31st Samahang Pisika ng Pilipinas Physics Congress (SPP2013)
  • Place of Presentation: University of San Carlos, Cebu City, Philippines
• [Presentation] Enhancement of EO sampling sensitivity for THz waves by using super-focusing effect in metallic parallel plate waveguide (2013)
  • Author(s): Satoshi Tsuzuki, Daiki Takeshima, Tomohiro Nagase, Shinpei Ozawa, Tatsuya Joja, Takashi Furuya, Kazuyoshi Kurihara, Kohji Yamamoto, Fumiyoshi Kuwashima, Michael I Bakunov, Masahiko Tani
  • Organizer: 31st Samahang Pisika ng Pilipinas Physics Congress (SPP2013)
  • Place of Presentation: University of San Carlos, Cebu City, Philippines
• [Presentation] Non-collinear electro-optic sampling techniques for efficient detection of THz radiation (2013)
  • Author(s): Masahiko Tani
  • Organizer: 2013 Taiwan-Japan Internation workshop on Spectroscopy and Surface Science
  • Place of Presentation: National Tsing Hua University, Hsinchu, Taiwan
  • Invited
• [Presentation] Frequency-Resolved Detection of THz Waves with Cherenkov-Phase-Matched Heterodyne Electro-Optical Sampling (2013)
  • Author(s): Tomohiro Nagase, Shinpei Ozawa, Syougo Azuma, Stefan Funkner, Gudrun Niehues, Atsushi Iwamae, Kohji Yamamoto, Takashi Furuya, Elmer Estacio, Michael I. Bakunov, Masahiko Tani
  • Organizer: Optics & Photonics Taiwan, International Conference (OPTIC2013)
  • Place of Presentation: National Central University, Zhongli, Taiwan
• [Presentation] Non-collinear and Non-ellipsometric EO Sampling Techniques for Efficient Detection of THz Radiation (2013)
  • Author(s): M. Tani, T. Kinoshita, T. Nagase, S. Ozawa, S. Azuma, S. Tsuzuki, D. Takeshima, T. Joja, T. Furuya, A. Iawamae, S. Funkner, G. Niehues, E. Estacio K. Kurihara, K. Yamamoto, M. Bakunov
  • Organizer: Optics & Photonics Taiwan, International Conference (OPTIC2013)
  • Place of Presentation: National Central University, Zhongli, Taiwan
  • Invited
• [Presentation] Cherenkov 位相整合EOサンプリングにおけるTHz波の周波数分解検出 (2013)
  • Author(s): 永瀬友大，小澤慎平，東奨悟，シュテファン フンクナー，グドルン ニフース，岩前敦，山本晃司，古屋岳，エルマー エスタシオ，マイケル バクノフ，谷正彦
  • Organizer: 2013年秋季第74回応用物理学会学術講演会
  • Place of Presentation: 同志社大学京田辺キャンパス
• [Presentation] Cherenkov 位相整合EOサンプリングにおける検出技術の高度化 (2013)
  • Author(s): 永瀬友大，小澤慎平，東奨悟，シュテファン フンクナー，グドルン ニフース，岩前敦，山本晃司，古屋岳，エルマー エスタシオ，マイケル バクノフ，谷正彦
  • Organizer: 日本分光学会 テラヘルツ分光部会 シンポジウム テラヘルツ分光法の最先端 VII ～どこへ行くテラヘルツ分光～
  • Place of Presentation: 京都大学 北部総合教育研究棟 多目的ホール・セミナー室
• [Presentation] Cherenkov位相整合EOサンプリングにおけるTHz波の検出特性 (2013)
  • Author(s): 永瀬友大，小澤慎平，東奨悟，シュテファン フンクナー，グドルン ニフース，岩前敦，山本晃司，古屋岳，エルマー エスタシオ，マイケル バクノフ，谷正彦
  • Organizer: 平成25年度 日本分光学会年次講演会
  • Place of Presentation: 大阪大学豊中キャンパス 基礎工学部国際棟Σホール
• [Presentation] Cherenkov 位相整合を用いたテラヘルツ波のヘテロダインEO サンプリングII (2013)
  • Author(s): 東奨悟, 永瀬友大, 小澤慎平, シュテファン フンクナー, グドルン ニフース, 岩前 敦, 山本晃司, 古屋 岳, エルマー エスタシオ, マイケル・バクノフ, 谷正彦
  • Organizer: 2013年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 富山大学
• [Patent(Industrial Property Rights)] 電磁波の位相速度制御方法及び位相速度制御構造 (2014)
  • Inventor(s): 谷正彦,左近知也,竹嶋大貴,都築聡,山本晃司,栗原一嘉,他2名
  • Industrial Property Rights Holder: 谷正彦,左近知也,竹嶋大貴,都築聡,山本晃司,栗原一嘉,他2名
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2013-102527
  • Filing Date: 2014-05-14