| 氦氢混合气体中受激拉曼散射的脉宽特性 |
| |
| 引用本文： | 董景星 楼祺洪. 氦氢混合气体中受激拉曼散射的脉宽特性[J]. 强激光与粒子束, 1996, 8(4): 607-610 |
| |
| 作者姓名： | 董景星 楼祺洪 |
| |
| 作者单位： | 中科院上海光学精密机械研究所，上海市800-211信箱，201800 |
| |
| 摘 要： | 308nm准分子激光泵浦的氢拉曼散射介质中渗入一定比分的氦气，其输出的一阶斯托克斯光S1的脉宽将发生变化。实验获得不同氦比分的S1脉宽在20-45ns之间，与渗入氦的浓度有关。从氦对氢拉曼增益系数的影响，对实验结果进行了理论分析。
|
| 关 键 词： | 受激拉曼散射 混合气体拉曼介质 |
| 收稿时间： | 1900-01-01; |
NARROWING OF STIMULATED RAMAN SCATTERING PULSE DURATION IN He/H_2 GAS MIXTURES |
| |
| Dong Jingxing,Lou Qihong,Ning Dong,Xiang Shiqing,Wei Yunrong. NARROWING OF STIMULATED RAMAN SCATTERING PULSE DURATION IN He/H_2 GAS MIXTURES[J]. High Power Laser and Particle Beams, 1996, 8(4): 607-610 |
| |
| Authors: | Dong Jingxing Lou Qihong Ning Dong Xiang Shiqing Wei Yunrong |
| |
| Abstract: | In this paper, the characteristics of stimulate Raman scattering pulse duration in He/H2 gas mixtures are investigated. The pulse duration of the first Stokes emission can be changed between 20~45ns by changing the ratio of He/H2 gas pressure with the 308nm pump pulse duration of 65ns. The effects of He on Raman gain in H2 is discussed to explain the experiments results. |
| |
| Keywords: | stimulated Raman scattering mixture gas Raman medium |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
|
点击此处可从《强激光与粒子束》下载免费的PDF全文 |
