Development of Transient Infrared Spectroscopy in the Sub-picosecond time resolution by Electro-Optic Effect.

Research Project

Project/Area Number	23655016
Research Category	Grant-in-Aid for Challenging Exploratory Research
Allocation Type	Multi-year Fund
Research Field	Physical chemistry
Research Institution	Kobe University
Principal Investigator	TOMINAGA Keisuke 神戸大学, 自然科学系先端融合研究環分子フォトサイエンス研究センター, 教授 (30202203)
Project Period (FY)	2011 – 2012
Project Status	Completed (Fiscal Year 2012)
Budget Amount *help	¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000) Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000) Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords	電気光学効果 / エアープラズマ発生法 / エアー・バイアス・コヒーレント検出 / 時間分解赤外分光 / テラヘルツ分光 / 遠赤外分光 / 時間分解分光 / 電気工学効果 / エアープラズマ法 / ポンプ－プローブ分光 / 過渡赤外分光 / 超短パルスレーザー / 赤外検出器 / テラヘルツ
Research Abstract	We have generated and detected a short-pulse in the far-infrared (terahertz) region below 300 cm^-1by electro-optic sampling method and air-plasma generation and air-biased-coherent-detection method. We employed deconvolution procedure for the data analysis to take the pulse width into consideration.

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(3 results)