Transverse stimulated Raman scattering gain coefficient measurement in KDP crystal
文献类型：会议论文
| 作者 | Guo, Yajing; Tang, Shunxing; Hui, Hongchao; Wang, Yuyu; Tang, Qing; Zhu, Baoqiang; Lin, Zunqi |
| 出版日期 | 2013 |
| 会议名称 | conference on pacific rim laser damage - optical materials for high power lasers |
| 通讯作者 | guo, yj (reprint author), chinese acad sci, shanghai inst opt & fine mech, natl lab high power lasers & phys, shanghai 201800, peoples r china. |
| 英文摘要 | transverse stimulated raman scattering (tsrs) gain coefficient of a kdp sample is measured by improved methods. the improvements include color separation of tsrs, noise light management and acquisition of valid tsrs temporal pulse. after extracting tsrs temporal pulse and data analysis, we obtained a tsrs gain coefficient of 0.28 +/- 0.03cm/gw for the kdp sample. our improvements of measurement method include the following three aspects: first, the separation of tsrs irradiation (362.2nm) from rayleigh irradiation (351.15nm) is realized by first-order diffraction of grating for tsrs and rayleigh. second, to improve the ratio of tsrs signal and noise light owing to spurious reflection of pump radiation, we remove noise light by using band-pass filter and absorption traps. third, by analyzing the time delay between pump signal and noise signal, we demonstrates the valid tsrs temporal pulse can be extracted from the noise signal and used to calculate the tsrs gain coefficient of kdp. |
| 收录类别 | CPCI |
| 会议录 | pacific rim laser damage 2013: optical materials for high power lasers
 |
| 会议录出版者 | spie-int soc optical engineering |
| 语种 | 英语 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/17165]  |
| 专题 | 上海光学精密机械研究所_高功率激光物理国家实验室 |
| 作者单位 | 1.[Guo, Yajing 2.Tang, Shunxing 3.Hui, Hongchao 4.Wang, Yuyu 5.Tang, Qing 6.Zhu, Baoqiang 7.Lin, Zunqi] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Natl Lab High Power Lasers & Phys, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Yajing,Tang, Shunxing,Hui, Hongchao,et al. Transverse stimulated Raman scattering gain coefficient measurement in KDP crystal[C]. 见:conference on pacific rim laser damage - optical materials for high power lasers. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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