Study on Vibration-Rotation Relaxation in Highly Excited Vibrational Levels of Molecular Laser Process.

分子激光过程高激发振动能级中振动-旋转弛豫的研究。

• 批准号: 60540242
• 负责人: SHIMIZU Fumiko
• 金额: $ 1.15万
• 依托单位: Sophia University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1985
• 资助国家: 日本
• 起止时间: 1985 至 1987
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-60540242/
• 关键词: CO_2 laser; Vibrational relaxation; Retational relaxation; Vibrational temperature; Molecular laser; 回転温度; シークエンスレーザー; 分子レーザー

The high power molecular Laser has been in demand to be used bor nonlinear spectroscopy and controlled thermonuclear fusion research. Numerical data on thefundamental processes of molecular retaxation are essential to design the gas laser with high effeciency. In the present project, the collision induced transition and the collisional excitation transfers among vibration-votation energy levels of laser-active molecules will be guantitatively studies. Especially the relaxation process on the highly excited vibrational states of molecular laser isto be in vestigated in detail. Spectroscopic study well clarify the retaxationrate constant in vibration for regular laser level and sequence laser levels ofCO_2 molecules.

高功率分子激光器已需要使用非线性光谱和受控的热核融合研究。关于分子恢复的基础过程的数值数据对于以高效率设计气体激光是必不可少的。在本项目中，碰撞诱导的过渡和激光活性分子的振动能量水平之间的碰撞激发转移将是赋予的研究。特别是在高度激发的分子激光振动状态下的松弛过程详细描述。光谱研究很好地阐明了Co_2分子的常规激光水平和序列激光水平的振动中的恢复量常数。

项目成果

Y. Mizugai: "Pertur bation in High Vibrational hevels of the Low hying Electronic States of BaO" Chem. Phys. hett.(1987)

Y. Mizugai：“BaO 低 hying 电子态的高振动 hevels 的扰动”Chem。

Funiko O. Shimizu: "Study on Dynanical Constants of laser processes by Analyzing" Relaxation Oscillation in Pulsed CO_2 laser. Abstracts Tonth International Conference on Atomic Physics.10. 190 (1986)

Funiko O. Shimizu：“通过分析脉冲 CO_2 激光中的弛豫振荡来研究激光过程的动态常数”。

Fumiko O.Shimizu: Jpnyin J.Appl.Phys.24. 1650-1654 (1985)

Fumiko O.Shimizu：Jpnyin J.Appl.Phys.24。

Fumiko O. Shimizu: "Relaxation and Relaxation Oseilllation in Laser Process." Physics.6. 285-292 (1985)

Fumiko O. Shimizu：“激光加工中的松弛和松弛振荡。”

Fumiko O.Shimizu: Abstracts Tenth International Conference on Atomic Physics.10. 190 (1986)

Fumiko O.Shimizu：第十届国际原子物理学会议摘要.10。