Study on the Charge Transfer in Matters Induced by the Intense Electric Field of the Picosecond Coherent Radiation

• Project/Area Number: 20360421
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nuclear engineering
• Research Institution: Osaka Prefecture University
• Principal Investigator: OKUDA Shuichi Osaka Prefecture University, 産学官連携機構, 教授 (00142175)
• Co-Investigator(Kenkyū-buntansha): TANIGUCHI Ryoichi 大阪府立大学, 産学官連携機構, 教授 (60155215) ; KOJIMA Takao 大阪府立大学, 産学官連携機構, 助教 (70360047)
• Project Period (FY): 2008 – 2011
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2010: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2008: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
• Keywords: 量子ビーム / テラヘルツ / 赤外材料・素子 / 光源技術 / 加速器 / 光物性 / テラヘルツ/赤外材料・素子

Research Abstract

A picosecond half-cycle light source system was established by using the coherent radiation generated from high-energy electron bunch of an electron linear accelerator. The motion and the orientation of polar molecules induced by the electric field of the light was investigated. The effect of the light intensity on the transmission spectra for water, metal oxide nanoparticles and high molecular materials of plants was first observed. The pulse radiolysis system using the picoseconds pulsed electrons and the pulsed light was established and was applied to the study of the transient phenomena on the behavior of water molecules.

Research Products

• [Journal Article] Characteristics of the Electron Linac Based Coherent Radiation Light Source at OPU (2010)
  • Author(s): S.Okuda
  • Journal Title: Proc.1st Int.Particle Accelerator Conf.
• [Journal Article] Absorption Spectroscopy for SiO_2 Particles by Using the Coherent Radiation Light Source (2010)
  • Author(s): S.Okuda
  • Journal Title: Proc.35th Int.Conf.on Infrared, Millimeter and Terahertz Waves
• [Journal Article] New Pump-Probe System Using the Coherent Radiation from a Linac Electron Beam at OPU (2010)
  • Author(s): S.Okuda
  • Journal Title: Proc.XXV Linear Accelerator Conf.
• [Journal Article] Electron Linac Based Coherent Radiation Light Source Project at OPU (2009)
  • Author(s): S.Okuda, Y.Sakamoto, R.Taniguchi, T.Kojima
  • Journal Title: Proceedings of XXIV Linear Accelerator Conf. Pages: 456-458
• [Journal Article] Absorption Spectroscopy Using a Coherent Transition Radiation mm Wave Light Source (2008)
  • Author(s): S. Okuda, T. Takahashi
  • Journal Title: Infrared Phys.Technol. 51 Pages: 410-412
  • Peer Reviewed
• [Journal Article] Absorption Spectroscopy Using a Coherent Transition Radiation mm Wave Light Source (2008)
  • Author(s): S. Okuda, T. Takahashi
  • Journal Title: Infrared Phys. Technol. 51 Pages: 410-412
  • Peer Reviewed
• [Journal Article] New Pump-Probe System Using the Coherent Radiation from a Linac Electron Beam at OPU, Proc.
  • Author(s): S. Okuda, T. Kojima, R. Taniguchi
  • Journal Title: XXV Linear Accelerator Conf.(2010, Tsukuba, Japan)MOP015
• [Journal Article] Absorption Spectroscopy for SiO_2 Particles by Using the Coherent Radiation Light Source, Proc.
  • Author(s): S. Okuda, T. Takahashi
  • Journal Title: 35th Int.Conf. on Infrared, Millimeter and Terahertz Waves (2010, Rome, Italy)
• [Journal Article] Characteristics of the Electron Linac Based Coherent Radiation Light Source at OPU
  • Author(s): S. Okuda, T. Kojima, R. Taniguchi
  • Journal Title: Proc. 1st Int. Particle Accelerator Conf. (2010, Kyoto, Japan) MOPEA033
• [Presentation] 高強度コヒーレント放射が誘起する物質の変化 (2011)
  • Author(s): 奥田修一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 福井
  • Year and Date: 2011-03-30
• [Presentation] 高強度コヒーレント放射が誘起する物質の変化 (2011)
  • Author(s): 奥田修一
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 福井大学(福井)
• [Presentation] コヒーレント放射の吸収分光実験から半サイクル光利用研究にむけて (2010)
  • Author(s): 奥田修一
  • Organizer: 第17回FELとHigh-Power Radiation研究会
  • Place of Presentation: 立命館大学(草津)
  • Year and Date: 2010-12-13
• [Presentation] 高強度コヒーレント放射による酸化物微粒子の吸収分光 (2010)
  • Author(s): 小松大悟、奥田修一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 札幌
  • Year and Date: 2010-09-16
• [Presentation] 高強度コヒーレント放射による酸化物微粒子の吸収分光 (2010)
  • Author(s): 小松大悟
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 北海道大学(札幌)
  • Year and Date: 2010-09-16
• [Presentation] 大阪府立大学の多目的電子・イオン加速器の現状 (2010)
  • Author(s): 奥田修一
  • Organizer: 第6回日本加速器学会年会
  • Place of Presentation: 姫路
  • Year and Date: 2010-08-04
• [Presentation] OPU電子ライナックの高度利用のためのシステム開発 (2010)
  • Author(s): 奥田修一
  • Organizer: 第6回日本加速器学会年会
  • Place of Presentation: 姫路
  • Year and Date: 2010-08-04
• [Presentation] Experimental Study for the Behaviors of Water Molecules by Using Coherent THz Radiation Light Sources (2010)
  • Author(s): S.Okuda, D.Komatsu, R.Taniguchi, T.Kojima, T.Takahashi
  • Organizer: 5th Int.Symp. on Material Cycling Engineering
  • Place of Presentation: 大阪
  • Year and Date: 2010-03-11
• [Presentation] コヒーレントTHz放射光源による吸収分光実験 (2010)
  • Author(s): 奥田修一、小松大悟、高橋俊晴、谷口良一、小嶋崇夫
  • Organizer: 第16回FELとHigh-Power Radiation研究会
  • Place of Presentation: 兵庫
  • Year and Date: 2010-03-05
• [Presentation] コヒーレント放射ポンプ・プローブ実験系の光源特性 (2009)
  • Author(s): 奥田修一、坂本泰一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-09-18
• [Presentation] コヒーレント放射ポンプ・プローブ実験系の光源特性 (2009)
  • Author(s): 奥田修一、坂本泰一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 宮城
  • Year and Date: 2009-09-18
• [Presentation] 大阪府立大学の電子加速器と多目的利用の現状 (2009)
  • Author(s): 奥田修一、谷口良一、小嶋崇夫、岡喬
  • Organizer: 第5回日本加速器学会年会
  • Place of Presentation: 茨城
  • Year and Date: 2009-08-05
• [Presentation] コヒーレント放射ポンプ・プローブ実験系の特性 (2009)
  • Author(s): 奥田修一、坂本泰一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 東京
  • Year and Date: 2009-03-24
• [Presentation] ABSORPTION SPECTROSCOPY OF WATER AND AQUEOUS SOLUTIONS USINGCOHERENT THz RADIATION (2009)
  • Author(s): S. Okuda, Y. Sakamoto, R. Taniguchi, T. Kojima
  • Organizer: The 4th International Symposium on Material Cycling Engineering
  • Place of Presentation: 堺
  • Year and Date: 2009-03-10
• [Presentation] コヒーレント放射による吸収分光とポンプ・プローブ実験 (2009)
  • Author(s): 奥田修一, 坂本泰一, 高橋俊晴*, 谷口良一, 小嶋崇夫
  • Organizer: 第15回FELとHigh-Power Radiation研究会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-05
• [Presentation] Electron Linac Based Coherent Radiation Light Source Project at OPU (2008)
  • Author(s): S. Okuda, Y. Sakamoto, R. Taniguchi, T. Kojima
  • Organizer: XXIV Linear Accelerator Conf.
  • Place of Presentation: Victoria, Canada
  • Year and Date: 2008-09-30
• [Presentation] コヒーレント放射ポンプ・プローブ実験系の構築 (2008)
  • Author(s): 奥田修一、坂本泰一、小嶋崇夫、谷口良一、高橋俊晴
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 高知
  • Year and Date: 2008-09-06
• [Presentation] Absorption Spectroscopy by Using the Coherent Radiation from Linac Electron Beams (2008)
  • Author(s): S. Okuda, T. Takahashi, Y. Sakamoto, R. Taniguchi, T. Koiima
  • Organizer: 30th Int. Free Electron Laser Conf. (Aug. 25-29, 2008, ) TUPPH061
  • Place of Presentation: Gyeongju, Korea
  • Year and Date: 2008-08-26
• [Presentation] 大阪府立大学電子加速器の整備と多目的ビーム利用 (2008)
  • Author(s): 奥田修一, 谷口良一, 小嶋崇夫, 岡喬
  • Organizer: 第5回日本加速器学会年会
  • Place of Presentation: 東広島
  • Year and Date: 2008-08-08
• [Book] 大阪府立大学における分野横断型研究の展開-21世紀科学研究所の挑戦-(第4章:量子ビームの開発研究と誘起される反応の研究)(大阪府立大学21世紀科学研究機構編) (2010)
  • Author(s): 奥田修一
  • Publisher: 大阪公立大学共同出版会
• [Book] 大阪府立大学における分野横断型研究の展開-21世紀科学研究所の挑戦- (2010)
  • Author(s): 奥田修一
  • Publisher: 大阪公立大学共同出版会
• [Remarks] 研究成果に関するホームページ
  • URL: http://www.riast.osakafu-u.ac.jp/~housya3/seika_terahertz.html