Development of a high power mid infrared laser and study on the mechanism of excited state proton/hydrogen transfer reaction

高功率中红外激光器研制及激发态质子/氢转移反应机理研究

• 批准号: 21750013
• 负责人: MIYAZAKI Mitsuhiko
• 金额: $ 3.08万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21750013/
• 关键词: 中赤外レーザー; ZnGeP_2; 超音速ジェット; レーザー分光; 溶媒和クラスター; プロトン移動反応; 中赤外波長可変レーザー; 励起状態プロトン移動反応

I developed new tunable coherent infrared source in the mid-infrared (MIR) region that is applicable to supersonic jet infrared spectroscopies. The light source can provides continuous tunability covering 1000-2200cm^<-1> with the output of >0.5mJ/pulse and the energy resolution of <0.4cm^<-1>, which are necessary conditions to perform double resonance spectroscopies on supersonically cooled species.Applications of the MIR laser to the infrared spectroscopy of the skeletal vibrations of several reactive systems, such as phenol-ammonia clusters, methylsalicylate shed new insight into their proton transfer reaction mechanisms that have been inferred only from uninformative broad spectroscopic features.

我开发了新的可调谐相干红外光源在中红外（MIR）区域，适用于超音速射流红外光谱。该光源的输出功率大于0.5mJ/pulse，能量分辨率小于0.4cm ~ 2，可提供1000- 2200 cm ~ 2的连续调谐<-1>范围，<-1>这是对超声冷却物质进行双共振光谱研究的必要条件。

项目成果

ホームページ等。

主页等

ZGP/PPLN/色素レーザーによる中赤外波長可変レーザーを用いた超音速分子線レーザー分光

使用 ZGP/PPLN/染料激光器的中红外波长可调谐激光器的超音速分子束激光光谱

• 发表时间: 2010
• 作者: S. Koshizuka;K. Shibata;M. Oochi,K. Murotani;T. Tamai;S. Koshimura;宮崎充彦,齊川次郎,石月秀貴,平等拓範,藤井正明
• 通讯作者: 宮崎充彦,齊川次郎,石月秀貴,平等拓範,藤井正明