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| 单池受激布里渊散射脉冲波形的研究 | |
| 引用本文： | 刘莉,吕志伟,何伟明,王骐,马祖光. 单池受激布里渊散射脉冲波形的研究[J]. 中国激光, 2000, 27(1): 53-58 |
| 作者姓名： | 刘莉 吕志伟 何伟明 王骐 马祖光 |
| 作者单位： | 哈尔滨工业大学光电子技术研究所,哈尔滨,150001 |
| 基金项目： | 国家自然科学基金，国家高技术惯性约束聚变主题资助 |
| 摘 要： | 实验研究了单池系统的结构参数对受激布里渊散射（ＳＢＳ）脉冲波形的影响，通过改变透镜焦距、透镜与池的距离可以很容易地在１．５～８ ｎｓ之间调节ＳＢＳ脉冲宽度。利用含有受激布里渊散射噪声的理论模型对ＳＢＳ脉冲波形进行了数值模拟，理论与实验符合较好 |
| 关 键 词： | 受激布里渊散射 单池 脉冲波形 脉宽可调 |
| 收稿时间： | 1998-08-27 |
Study of SBS Pulse Waveform in a One-cell System |
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| Liu Li,Lu Zhiwei,He Weiming,Wang Qi,Ma Zuguang. Study of SBS Pulse Waveform in a One-cell System[J]. Chinese Journal of Lasers, 2000, 27(1): 53-58 | |
| Authors: | Liu Li Lu Zhiwei He Weiming Wang Qi Ma Zuguang |
| Abstract: | The influence of configuration parameters in a one cell system on the pulse waveform of stimulated Brillouin scattering was investigated experimentally. The Stokes pulsewidth was easily changed from 1.5 to 8 ns by varying the lens focus and the distance between the lens and the SBS cell. The SBS pulse waveform was numerically simulated by the theory model of stimulated Brillouin scattering initiated by thermally excited acoustic waves. The theoretical calculation was coincident with experiment results well. |
| Keywords: | stimulated Brillouin scattering(SBS) one cell pulse waveform pulsewidth tunable |
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