Optimization of laser-induced X-ray emission from solution of which the surface changes its physical/chemical characteristics temporally

表面暂时改变其物理/化学特性的溶液的激光诱导 X 射线发射的优化

• 批准号: 21604003
• 负责人: HATANAKA Koji
• 金额: $ 3.08万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21604003/
• 关键词: X線; 水溶液; フェムト秒レーザー; チャープ; 強光子場; アブレーション; パルスX線; 表面構造; ダブルパルス; 衝撃波; 時間分解; イメージング

It has been already clarified that the intensity and spectra of laser-induced X-ray emission from solutions change depending on parameters of the laser and the solution. In this research project, experiments of such laser-induced X-ray emission have been carried out with samples with physically/chemically different solution surface. Discussion on the X-ray emission mechanism is performed with results by changing the laser pulse shape(laser chirp).

已经阐明，溶液中激光诱导X射线发射的强度和光谱根据激光和溶液的参数而变化。在这项研究项目中，这种激光诱导的X射线发射的实验已经进行了与样品的物理/化学不同的溶液表面。通过改变激光脉冲的形状（激光啁啾），讨论了X射线的发射机制。

项目成果

X-ray emission from CsCl aqueous solutions when irradiated by intense femtosecond laser pulses and its application to time-resolved XAFS measurement of I- in aqueous solution

• DOI: 10.1002/xrs.2404
• 发表时间: 2012-07-01
• 期刊: X-RAY SPECTROMETRY
• 影响因子: 1.2
• 作者: Hatanaka, Koji;Fukumura, Hiroshi
• 通讯作者: Fukumura, Hiroshi

レーザーと化学、日本化学会編、中島信昭、八ッ橋知幸著

《激光与化学》，日本化学会编辑，中岛信明和八桥智之撰写

• 发表时间: 2012
• 作者: Nobuaki TAKAHASHI;Kaoru SHIBATA;Yukinobu KAWAKITA;Kenji NAKAJIMA;Yasuhiro INAMURA;Takeshi NAKATANI;Hiroshi NAKAGAWA;Satoru FUJIWARA;Taku J. SATO;Itaru TSUKUSHI;Ferenc MEZEI;Dan NEUMANN;Hannu MUTKA;Masatoshi ARAI;K. Hatanaka;畑中耕治(分担)
• 通讯作者: 畑中耕治(分担)

金ナノコロイド溶液からのレーザー誘起X線発生

金纳米胶体溶液激光诱导 X 射线产生

• 发表时间: 2012
• 作者: 曽根宏靖;原田康浩;中村真毅;吉富大;高田英行;笠原亮;引田雄翔;鳥塚健二;畑中耕治
• 通讯作者: 畑中耕治

X-ray Emission from Gold Nano-colloidal Solution When Irradiated by Focused Femtosecond Laser Pulses

聚焦飞秒激光脉冲照射金纳米胶体溶液的 X 射线发射

• 发表时间: 2011
• 作者: Hiroaki Yoshioka;Shinki Nakamura;Takayo Ogawa;and Satoshi Wada;Shinki Nakamura;K.Hatanaka
• 通讯作者: K.Hatanaka

X-ray Emission from Gold Nano-colloidal Solution When Irradi ated by Focused Femtosecond Laser Pulses

聚焦飞秒激光脉冲照射金纳米胶体溶液的 X 射线发射

• 发表时间: 2010
• 作者: Nobuaki TAKAHASHI;Kaoru SHIBATA;Yukinobu KAWAKITA;Kenji NAKAJIMA;Yasuhiro INAMURA;Takeshi NAKATANI;Hiroshi NAKAGAWA;Satoru FUJIWARA;Taku J. SATO;Itaru TSUKUSHI;Ferenc MEZEI;Dan NEUMANN;Hannu MUTKA;Masatoshi ARAI;K. Hatanaka
• 通讯作者: K. Hatanaka