Generation of Multicolor and Ultrashort pulse laser and development of its applications
Generation of Multicolor and Ultrashort pulse laser and development of its applications
批准号:
20245018
负责人:
IMASAKA Totaro
金额:
$30.45万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
In this project, we developed novel light sources having a multifrequemcy/broadband spectrum based on a stimulated Raman effect pumped by continuous-wave (cw) and ultrashort pulse lasers. A three-primary-color emission that could be used for the generation of an extremely highly repetitive cw optical pulse train was generated through phase-matched four-wave mixing process in the dispersion-compensated high-finesse optical cavity. In addition, our newly developed molecular modulation scheme allowed for the generation of broadband deep-ultraviolet radiation that corresponded to a duration of 10 femtosecond and the demonstration of dramatic enhancement of the detection limit of explosive chemical compounds.
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Continuous-wave phase-matched generation of Raman sidebands in a dispersion-managed optical cavity
色散管理光学腔中拉曼边带的连续波相位匹配生成
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Shin-ichi Zautsu, Hirotomo Izaki, Totaro Imasaka]
通讯作者:
Totaro Imasaka
分子変調モード同期レーザーによる連続発振超高繰り返しパルス列の発生
使用分子调制锁模激光器产生连续波超高重复脉冲串
DOI:
--
发表时间:
2008
期刊:
レーザー研究 第36巻
影响因子:
--
作者:
[財津慎一, 今坂藤太郎]
通讯作者:
今坂藤太郎
DOI:
--
发表时间:
2010
期刊:
Proc.Fifth Asian Symposium on Intense Laser Science (ASILS-5) Vol.5
影响因子:
--
作者:
[Nagaki, A. ; Tomida, Y. ; Miyazaki.A. ; Yoshida, J., 今坂藤太郎]
通讯作者:
今坂藤太郎
The generation of an Ultrashort Optical Pulse Train at the World-Fastest Repetition Rate
以世界最快的重复率生成超短光脉冲序列
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Nomura, R., K.Shiokawa, K.Sakaguchi, Y.Otsuka, M.Connors, 今坂藤太郎]
通讯作者:
今坂藤太郎
二色誘導ラマン散乱によるコヒーレント分子運動誘起
通过二向色受激拉曼散射诱导相干分子运动
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[貴田祐一郎, 財津慎一, 今坂藤太郎]
通讯作者:
今坂藤太郎
共 33 条
Laser Ionization Mass Spectrometry Using an Ultrashort Optical Pulse in the Vacuum Ultraviolet Region
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批准号:26220806
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项目类别:Grant-in-Aid for Scientific Research (S)
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资助金额:$124.88万
-
财政年份:2014
-
负责人:IMASAKA Totaro
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依托单位:
Development of a method for evaluation of small particles and cells with a high accuracy based on use of a Laguerre-Gaussian beam
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批准号:24655066
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.58万
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财政年份:2012
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负责人:IMASAKA Totaro
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依托单位:
Development of a Mass Spectrometer based on Wavelength-Tunable Femtosecond Laser Source and Its Application to Scientific Instrumentation
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批准号:23245017
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$32.95万
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财政年份:2011
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负责人:IMASAKA Totaro
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依托单位:
Generation of an ultimate ultrashort pulse and development of its applications
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批准号:17205010
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$31.87万
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财政年份:2005
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负责人:IMASAKA Totaro
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依托单位:
Generation of Multi-Color Ultimately-short Optical Pulse and Its Application to the-State-of-the-Art Modern Technology
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批准号:13853006
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项目类别:Grant-in-Aid for Scientific Research (S)
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资助金额:$72.05万
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财政年份:2001
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负责人:IMASAKA Totaro
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依托单位:
ON-SITE REAL-TIME MONITORING OF DIOXINS AND RELATED COMPOUNDS
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批准号:10355033
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项目类别:Grant-in-Aid for Scientific Research (A).
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资助金额:$19.65万
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财政年份:1998
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负责人:IMASAKA Totaro
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依托单位:
FUNDAMENTAL STUDY AND APPLICATION OF OPTICAL CHROMATOGRAPHY - TRACE ANALYSIS OF BIOACTIVE SUBSTANCES AND PRECISE DETERMINATION OF MICROORGANISM'S POWER
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批准号:09450310
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.15万
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财政年份:1997
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负责人:IMASAKA Totaro
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依托单位:
LASER ABLATION/SUPERSONIC BEAM/MULTIPHOTON IONIZATION/MASS SPECTROMETRY OF CHEMICAL SPECIES RESULTING FROM BIOLOGICAL AND SYNTHETIC POLYMERS
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批准号:06453110
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.61万
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财政年份:1994
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负责人:IMASAKA Totaro
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依托单位:
GENERATION OF MULTIFREQUENCY/ULTRASHORT OPTICAL PULSES BASED ON TWO COLOR STIMULATED RAMAN EFFECT AND ITS APPLICATION TO ANALYTICAL CHEMISTRY
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批准号:06555255
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$9.98万
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财政年份:1994
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负责人:IMASAKA Totaro
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依托单位:
Studies on New Spectrometric Light Source -Rainbow Stars-
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批准号:01850171
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项目类别:Grant-in-Aid for Developmental Scientific Research
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资助金额:$10.5万
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财政年份:1989
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负责人:IMASAKA Totaro
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依托单位:
Trace Analysis of Biochemical Substances by Near-Infrared Semiconductor Laser Fluorimetry
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批准号:62550549
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.22万
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财政年份:1987
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负责人:IMASAKA Totaro
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依托单位:
Ultratrace Analysis Using Semiconductor Laser as an Exciting Source
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批准号:60550539
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.41万
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财政年份:1985
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负责人:IMASAKA Totaro
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依托单位:
海外基金