Exploring two-dimensional time-domain terahertz spectroscopy

• Project/Area Number: 23655004
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Physical chemistry
• Research Institution: University of Tsukuba
• Principal Investigator: HATTORI Toshiaki 筑波大学, 数理物質系, 教授 (60202256)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: 分子動力学 / テラヘルツ分光 / 2次元分光 / テラヘルツ / タンパク質 / 不均一分布 / 非線形結合 / テラヘルツ波 / 時間領域分光 / 不均一性 / フォトンエコー

Research Abstract

Expressions for two-dimensional time-domain terahertz spectroscopy signals were formulated, and time- and frequency-domain spectra were calculated for various parameters. Hydration of protein in aqueous solutions was studied using high-precision terahertz time-domain spectroscopy. Broadly tenable terahertz emission was achieved using triangular mesas of high-temperature superconductors.

Research Products

• [Journal Article] Study of coherent and continuous terahertz wave emission in equilateral triangular mesas of superconducting Bi2Sr2CaCu2O8+δintrinsic Josephson junctions (2013)
  • Author(s): K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Kitamura, T. Yamamoto, M. Sawamura, K. Ishida, M. Tachiki, R.A. Klemm, T. Hattori, and K. Kadowaki
  • Journal Title: Physica C Volume: (in press)
  • Peer Reviewed
• [Journal Article] Modeling the electromagnetic cavity mode contributions to the THz emission from triangular Bi2Sr2CaCu2O8+δmesas (2013)
  • Author(s): R. A. Klemm, K. Delfanazari, M. Tsujimoto, T. Kashiwagi, T. Kitamura, T. Yamamoto, M. Sawamura, K. Ishida, T. Hattori, and K. Kadowaki
  • Journal Title: Physica C Volume: (in press)
  • NAID: 120007136875
  • Peer Reviewed
• [Journal Article] THz Emission from a Triangular Mesa Structure of Bi-2212 IJJs (2013)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, R. Nakayama, T. Kitamura, S.Hagino, M. Sawamura, T. Hattori, T. Yamamoto, H.Minami, and K. Kadowaki
  • Journal Title: J. Phys. Con. Ser Volume: (in press)
  • Peer Reviewed
• [Journal Article] Tunable terahertz emission from the intrinsic Josephson junctions in acute isosceles triangular Bi2Sr2CaCu2O8+δ mesas (2013)
  • Author(s): K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Kitamura, T. Yamamoto, M. Sawamura, K. Ishida, C. Watanabe, S. Sekimoto, H. Minami, M. Tachiki, R. A. Klemm, T. Hattori, and K. Kadowaki
  • Journal Title: Opt. Express Volume: 21 Pages: 2171-2184
  • Peer Reviewed
• [Journal Article] THz emission from a triangular mesa structure of Bi-2212 intrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, T. Yamamoto, R. Nakayama, S. Hagino, T. Kitamura, M. Sawamura, T. Hattori, H. Minami, and K. Kadowaki
  • Journal Title: J. Phys.: Conf. Ser Volume: 400 Pages: 4-4
  • Peer Reviewed
• [Journal Article] Terahertz imaging system using high-Tc superconducting oscillation devices (2012)
  • Author(s): M.Tsujimoto, H.Minami, K.Delfanazari, M.Sawamura, R.Nakayama, T.Kitamura, T.Yamamoto, T.Kashiwagi, T.Hattori, K.Kadowaki
  • Journal Title: Journal of Applied Physics Volume: 400 Issue: 12 Pages: 123111-123111
  • DOI: 10.1063/1.4729799
  • Peer Reviewed
• [Journal Article] THz emission from a triangular mesa structure of Bi-2212 intrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari
  • Journal Title: J. Phys.: Conf. Ser. Volume: 400 Issue: 2 Pages: 22014-22014
  • DOI: 10.1088/1742-6596/400/2/022014
  • Peer Reviewed
• [Journal Article] Terahertz imaging system using high-Tc superconducting oscillation devices (2011)
  • Author(s): M. Tsujimoto, H. Minami, K. Delfanazari, M. Sawamura, R. Nakayama, T. Kitamura, T. Yamamoto, T. Kashiwagi, T. Hattori, and K. Kadowaki
  • Journal Title: J. Appl. Phys Volume: 111 Pages: 4-4
  • NAID: 120007137273
  • URL: http://dx.doi.org/10.1063/1.4729799
  • Peer Reviewed
• [Journal Article] 高強度テラヘルツ波パルスを用いた実時間イメージング (2011)
  • Author(s): 服部利明
  • Journal Title: オプトロニクス Volume: 2011 Pages: 102-106
• [Presentation] テラヘルツ分光を用いたポリエチレングリコール水溶液の水和観測 (2013)
  • Author(s): 畑隆介,青木克仁,白木賢太郎,服部利明
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2013-03-30
• [Presentation] THz-TDS でみたタンパク質水溶液中の水和水に対する塩の影響 (2013)
  • Author(s): 青木克仁,田中智恵,畑隆介,白木賢太郎,服部利明
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2013-03-30
• [Presentation] Powerful and Tunable Terahertz Radiation in Mesa Structures of Bi2212 Intrinsic Josephson Junctions (2013)
  • Author(s): K. Delfanazari , M. Tsujimoto , T. Kashiwagi, H. Asai, T. Kitamura, M. Sawamura,K. Ishida,S. Sekimoto,C. Watanabe ,T. Yamamoto, H. Minami, M. Tachiki, R.A. Klemm,T. Hattori,and K. Kadowaki
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学 東広島キャンパス
  • Year and Date: 2013-03-29
• [Presentation] Terahertz spectroscopy for hydration study (2013)
  • Author(s): T. Hattori
  • Organizer: 2nd Annual Conference and EXPO of AnalytiX-2013
  • Place of Presentation: Suzhou, China
  • Year and Date: 2013-03-23
• [Presentation] High Temperature Superconducting Terahertz Emitters with Various Mesa Structures (2013)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, H. Asai, T. Kitamura, T. Yamamoto, M. Sawamura, K. Ishida, C. Watanabe, S. Sekimoto, H. Minami, M. Tachiki, T. Hattori, R. A. Klemm, and K. Kadowaki
  • Organizer: APS March Meeting 2013
  • Place of Presentation: Baltimore, MD, USA
  • Year and Date: 2013-03-22
• [Presentation] Terahertz spectroscopy for hydration study (2013)
  • Author(s): T. Hattori
  • Organizer: AnalytiX-2013
  • Place of Presentation: Suzhou, China
  • Invited
• [Presentation] Powerful and Tunable Terahertz Radiation in Mesa Structures of Bi2212 Intrinsic Josephson Junctions (2013)
  • Author(s): K. Delfanazari
  • Organizer: 日本物理学会 第68回年次大会
  • Place of Presentation: 広島大学，広島
• [Presentation] THz-TDSでみたタンパク質水溶液中の水和水に対する塩の影響 (2013)
  • Author(s): 青木克仁
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大，厚木
• [Presentation] テラヘルツ分光を用いたポリエチレングリコール水溶液の水和観測 (2013)
  • Author(s): 畑隆介
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大，厚木
• [Presentation] Broadly Tunable Terahertz Wave Radiation in Acute Isosceles Triangular Mesas of Superconducting Bi2Sr2CaCu2O8+δIntrinsic Josephson Junctions (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, H. Asai, T. Kitamura, M. Sawamura, K. Ishida, T. Yamamoto, M. Tachiki, R. A. Klemm, T. Hattori, and K. Kadowaki
  • Organizer: International Symposium on Frontiers in THz Technology
  • Place of Presentation: Nara
  • Year and Date: 2012-11-29
• [Presentation] THz-TDS によるタンパク質‐塩水溶液中での水和の研究 (2012)
  • Author(s): 青木克仁,田中智恵,高井英輔,白木賢太郎,服部利明
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 VI ～ここまできたテラヘルツ時間領域分光～」
  • Place of Presentation: 筑波大学
  • Year and Date: 2012-10-26
• [Presentation] Broadband terahertz wave radiation in various geometries of mesa structures in superconducting Bi2Sr2CaCu2O8+δintrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, H. Asai, T. Kitamura, M. Sawamura, K. Ishida, T. Yamamoto, M. Tachiki, R. A. Klemm, T. Hattori, and K. Kadowaki
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 VI ～ここまできたテラヘルツ時間領域分光～」
  • Place of Presentation: 筑波大学
  • Year and Date: 2012-10-26
• [Presentation] PEG 水溶液のテラヘルツ分光 (2012)
  • Author(s): 畑隆介,青木克仁,白木賢太郎,服部利明
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 VI ～ここまできたテラヘルツ時間領域分光～」
  • Place of Presentation: 筑波大学
  • Year and Date: 2012-10-26
• [Presentation] Experimental and theoretical study of several geometries for THz waves radiation in intrinsic Josephson junctions Bi2Sr2CaCu2O8+δ (2012)
  • Author(s): K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Yamamoto, T. Kitamura, M. Sawamura, K. Ishida, H. Minami, R.A. Klemm, T. Hattori, and K. Kadowaki
  • Organizer: 37th International Conference on Infrared, Milimeter, and Terahertz Wave
  • Place of Presentation: Wollongong, Australia
  • Year and Date: 2012-09-28
• [Presentation] テラヘルツ時間領域分光法によるリゾチーム水溶液中の水和水の観測 (2012)
  • Author(s): 青木克仁,吉川弘樹,白木賢太郎,服部利明
  • Organizer: 第6回分子科学討論会
  • Place of Presentation: 東京大学本郷キャンパス
  • Year and Date: 2012-09-21
• [Presentation] THz-TDS によるリゾチーム水溶液中の水和水の観測 (2012)
  • Author(s): 青木克仁,吉川弘樹,白木賢太郎,服部利明
  • Organizer: 応用物理学会
  • Place of Presentation: 愛媛大学・松山大学
  • Year and Date: 2012-09-14
• [Presentation] Tunable THz Waves Radiation from Various Shapes of Mesas in High Temperature Superconductor Bi2Sr2CaCu2O8+δIntrinsic Josephson Junctions; Designing of Mesa Arrays for Powerful THz Radiation (2012)
  • Author(s): K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Kitamura, M. Sawamura, K. Ishida, H. Minami, T. Yamamoto, R. A. Klemm, M. Tachiki, T. Hattori, and K. Kadowaki
  • Organizer: 応用物理学会
  • Place of Presentation: 愛媛大学・松山大学
  • Year and Date: 2012-09-14
• [Presentation] 非線形光学によるテラヘルツ波の発生と検出 -基礎と応用ー (2012)
  • Author(s): 服部利明
  • Organizer: 応用物理学会テラヘルツ電磁波技術研究会
  • Place of Presentation: 浅間温泉 和泉荘(長野県松本)
  • Year and Date: 2012-08-08
• [Presentation] Coherent and Continuous Terahertz Waves Emission from Various Shapes of Mesas in Intrinsic Josephson Junctions Bi_2Sr_2CaCu_2O_<β+δ>:Designing of Mesa Arrays (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, H. Asai, T. Yamamoto, M. Sawamura, R. Nakayama, H. Minami, T. Kitamura, T. Hattori, K. Kadowaki, R. A. Klemm
  • Organizer: International Conference on Materials and Mechanisms of Superconductivity
  • Place of Presentation: Washington, DC, USA
  • Year and Date: 2012-08-03
• [Presentation] Study of the various shapes of mesas for tunable, coherent and continuous terahertz waves emission in intrinsic Josephson junctions Bi2Sr2CaCu2O8+δ (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, H. Asai, T. Yamamoto, M. Sawamura, T. Kitamura, R. Nakayama, K. Ishida, H. Minami, R. A. Klemm, T. Hattori, and K. Kadowaki
  • Organizer: The 8th International Symposium on Intrinsic Josephson Effects and Plasma Oscillations in High-Tc Superconductors
  • Place of Presentation: Cesme, Izmir, Turkey
  • Year and Date: 2012-06-13
• [Presentation] THz wave radiation in triangular mesa structures of cuprate superconductor Bi-2212 intrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari , M. Tsujimoto , T. Kashiwagi, H. Asai, T. Yamamoto, M. Sawamura,T. Kitamura,R. Nakayama,K. Ishida ,H. Minami,T. Hattori, and K. Kadowaki
  • Organizer: 日本物理学会 第67回年次大会
  • Place of Presentation: 関西学院大学 西宮上ケ原キャンパス
  • Year and Date: 2012-03-27
• [Presentation] THz wave radiation from the triangular mesas in layered high-Tc superconductor Bi2Sr2CaCu2O8+δintrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari, M. Tsujimoto, T.Kashiwagi, H. Asai, T. Yamamoto, M. Sawamura, T. Kitamura, R. Nakayama, K. Ishida, H. Minami, T. Hattori, and K. Kadowaki
  • Organizer: APS March Meeting 2012
  • Place of Presentation: Boston, USA
  • Year and Date: 2012-03-02
• [Presentation] Study of the various shapes of mesas for tunable, coherent and continuous terahertz waves emission in intrinsic Josephson junctions Bi2Sr2CaCu2O8+δ (2012)
  • Author(s): K. Delfanazari
  • Organizer: PLASMA 2012
  • Place of Presentation: Izmir, Turkey
• [Presentation] Tunable, Coherent and Continuous Terahertz Waves Emission from Various Shapes of Mesas in Intrinsic Josephson Junctions Bi2Sr2CaCu2O8+δ: Designing of Mesa Arrays (2012)
  • Author(s): K. Delfanazari
  • Organizer: M2S 2012
  • Place of Presentation: Washington, DC, USA
• [Presentation] 非線形光学によるテラヘルツ波の発生と検出 －基礎と応用ー (2012)
  • Author(s): 服部利明
  • Organizer: 応用物理学会テラヘルツ電磁波技術研究会 若手サマースクール
  • Place of Presentation: 和泉荘（長野県松本市）
  • Invited
• [Presentation] THz-TDSによるリゾチーム水溶液中の水和水の観測 (2012)
  • Author(s): 青木克仁
  • Organizer: 応用物理学会
  • Place of Presentation: 愛媛大学・松山大学，松山
• [Presentation] Tunable THz Waves Radiation from Various Shapes of Mesas in High Temperature Superconductor Bi2Sr2CaCu2O8+δ Intrinsic Josephson Junctions; Designing of Mesa Arrays for Powerful THz Radiation (2012)
  • Author(s): K. Delfanazari
  • Organizer: 応用物理学会
  • Place of Presentation: 愛媛大学・松山大学，松山
• [Presentation] テラヘルツ時間領域分光法によるリゾチーム水溶液中の水和水の観測 (2012)
  • Author(s): 青木克仁
  • Organizer: 分子科学討論会
  • Place of Presentation: 東京大学 本郷キャンパス，東京
• [Presentation] Experimental and theoretical study of several geometries for THz waves radiation in intrinsic Josephson junctions Bi2Sr2CaCu2O8+d (2012)
  • Author(s): K. Delfanazari
  • Organizer: IRMMW-THz 2012
  • Place of Presentation: Wollongong, Australia
• [Presentation] THz-TDSによるタンパク質‐塩水溶液中での水和の研究 (2012)
  • Author(s): 青木克仁
  • Organizer: シンポジウム テラヘルツ分光法の最先端 VI
  • Place of Presentation: 筑波大学，つくば
• [Presentation] Broadband terahertz wave radiation in various geometries of mesa structures in superconducting Bi2Sr2CaCu2O8+d intrinsic Josephson junctions (2012)
  • Author(s): K. Delfanazari
  • Organizer: シンポジウム テラヘルツ分光法の最先端 VI
  • Place of Presentation: 筑波大学，つくば
• [Presentation] PEG水溶液のテラヘルツ分光 (2012)
  • Author(s): 畑隆介
  • Organizer: シンポジウム テラヘルツ分光法の最先端 VI
  • Place of Presentation: 筑波大学，つくば
• [Presentation] Broadly Tunable Terahertz Wave Radiation in Acute Isosceles Triangular Mesas of Superconducting Bi2Sr2CaCu2O8+δ Intrinsic Josephson Junctions (2012)
  • Author(s): K. Delfanazari
  • Organizer: FTT 2012
  • Place of Presentation: Nara, Japan
• [Presentation] Terahetz radiation in various shapes of intrinsic Josephson junctios mesas in superconducting Bi2212 (2012)
  • Author(s): K. Delfanazari
  • Organizer: 25th International Symposium on Superconductivity
  • Place of Presentation: Funabori, Tokyo
• [Presentation] THz wave generation from the triangular mesas in layered high temperature superconductor Bi-2212 IJJs (2011)
  • Author(s): K. Delfanazari, M. Tsujimoto, T.Kashiwagi, H. Asai, T. Yamamoto, M.Sawamura, T. Kitamura, R. Nakayama, K.Ishida, H. Minami, T. Hattori, and K.Kadowaki
  • Organizer: 第19回渦糸物理国内会議
  • Place of Presentation: 物材機構,つくば
  • Year and Date: 2011-12-09
• [Presentation] Terahertz wave emission from the triangular mesas in layered HTS Bi2Sr2CaCu2O8+δintrinsic Josephson junctions (2011)
  • Author(s): K. Delfanazari, M. Tsujimoto, T.Kashiwagi, H. Asai, T. Yamamoto, M.Sawamura, T. Kitamura, R. Nakayama, H.Minami, T. Hattori, and K. Kadowaki
  • Organizer: The 6th East Asia Symposium on Superconductor Electronics
  • Place of Presentation: Yamagata
  • Year and Date: 2011-10-29
• [Presentation] Two-dimensional terahertz time-domain spectroscopy of classical oscillators (2011)
  • Author(s): T. Hattori
  • Organizer: 36th International Conference on Infrared, Millimeter, and Terahertz Waves
  • Place of Presentation: Houston, Texas, USA
  • Year and Date: 2011-10-07
• [Presentation] リゾチーム水溶液のテラヘルツ分光 (2011)
  • Author(s): 青木克仁,吉川弘樹,白木賢太郎,服部利明
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 V ～バイオテラヘルツ分光～」
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2011-09-29
• [Presentation] 古典振動子模型による 2 次元テラヘルツ時間領域分光 (2011)
  • Author(s): 服部利明
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 V ～バイオテラヘルツ分光～」
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2011-09-29
• [Presentation] 金属針先端近傍のテラヘルツ近接場のイメージング (2011)
  • Author(s): 田中大二朗,服部利明
  • Organizer: シンポジウム「テラヘルツ分光法の最先端 V ～バイオテラヘルツ分光～」
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2011-09-29
• [Presentation] テラヘルツ非線形 2 次元時間領域分光の古典論 (2011)
  • Author(s): 服部利明
  • Organizer: 日本物理学会 2011 年秋季大会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-24
• [Presentation] Study of the triangular geometry in mesa structures of Bi-2212 IJJs for THz emission (2011)
  • Author(s): K. Delfanazari, M. Tsujimoto, T.Kashiwagi, T. Yamamoto, R. Nakayama, M.Sawamura, T. Kitamura, T. Hattori, H.Minami, and K. Kadowaki
  • Organizer: 日本物理学会 2011 年秋季大会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-24
• [Presentation] テラヘルツイメージング入門 (2011)
  • Author(s): 服部利明
  • Organizer: 日本分光学会第47回夏期セミナー「テラヘルツ時間領域分光入門」
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2011-09-07
• [Presentation] ボウタイ型アンテナによる広帯域テラヘルツ近接場の電場増強 (2011)
  • Author(s): 桂佑輔,浅井栄大,門脇和男,服部利明
  • Organizer: 第72回応用物理学会学術講演会
  • Place of Presentation: 山形大学小白川キャンパス
  • Year and Date: 2011-09-02
• [Presentation] THz Emission from a Triangular Mesa Structure of Bi-2212 IJJs (2011)
  • Author(s): K. Delfanazari, M. Tsujimoto, T. Kashiwagi, R. Nakayama, T. Kitamura, Sh. Hagino, M. Sawamura, T. Hattori, T. Yamamoto, H. Minami, and K. Kadowaki
  • Organizer: 26th International Conference on Low Temperature Physics
  • Place of Presentation: Beijing, China
  • Year and Date: 2011-08-17
• [Presentation] テラヘルツ非線形2次元時間領域分光の古典論 (2011)
  • Author(s): 服部利明
  • Organizer: 日本物理学会2011年秋季大会
  • Place of Presentation: 富山大学（富山市）
• [Presentation] 古典振動子模型による2次元テラヘルツ時間領域分光 (2011)
  • Author(s): 服部利明
  • Organizer: 日本分光学会 テラヘルツ分光部会 シンポジウム
  • Place of Presentation: パシフィコ横浜（横浜市）
• [Presentation] Two-dimensional terahertz time-domain spectroscopy of classical oscillators (2011)
  • Author(s): T. Hattori
  • Organizer: IRMMW-THz 2011
  • Place of Presentation: Houston, Texas, USA