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Simulation study of broadband long-pulsed amplification in high-power laser systems
Hui HC(惠宏超); Zhang JY(张军勇); Lu XH(卢兴华); Zhang JC(张嘉琛); Chen X(陈欣); Jiang XQ(姜秀青); Zhu BQ(朱宝强); Lin ZQ(林尊琪); 13917856695@163.com
2016
发表期刊Chin. Opt. Lett.
卷号14期号:3
摘要Accurately and efficiently predicting the fundamental-frequency temporal shape of broadband long-pulsed lasers is very important in research on the properties of high-power laser amplifiers. In this study, we first propose that analytic electric polarization in the temporal domain is applied to broadband long-pulsed pulse amplification. We first verify the accuracy of this algorithm in the dozens of picoseconds range and the results are consistent with Miro software. Then we simulate the broadband long-pulsed amplification. The simulation results indicate that the front edge of the output pulse is more enlarged than the end edge owing to saturation and that the gain narrowing induces severe amplitude modulation. Analytic electric polarization in the temporal domain is effective and precise for investigating the broadband pulse amplification in the time scale from dozens of picoseconds to nanoseconds, and the computation time can be decreased by at least 4 orders of magnitude.
文章类型Article
部门归属联合
DOI10.3788/COL201614.031405
资助者National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212]
收录类别SCI
资助者National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212] ; National Natural Science Foundation of China [61205212]
WOS记录号WOS:000373249500016
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27905
专题高功率激光物理国家实验室
通讯作者13917856695@163.com
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Hui HC,Zhang JY,Lu XH,et al. Simulation study of broadband long-pulsed amplification in high-power laser systems[J]. Chin. Opt. Lett.,2016,14(3).
APA 惠宏超.,张军勇.,卢兴华.,张嘉琛.,陈欣.,...&13917856695@163.com.(2016).Simulation study of broadband long-pulsed amplification in high-power laser systems.Chin. Opt. Lett.,14(3).
MLA 惠宏超,et al."Simulation study of broadband long-pulsed amplification in high-power laser systems".Chin. Opt. Lett. 14.3(2016).
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