,Stimulated Raman Backscattering Amplification Using Multiple Pump Pulses

来源 :中国物理快报（英文版） | 被引量 : 0次 | 上传用户：jipeng4610190

【摘要】

：

A multiple-pump-pulses-stimulated Raman backscattering amplification (m-SRA) scheme is proposed and examined using 1D PIC simulations.Compared with the SRA usin

【作者】

：

GE Zhe-Yi YIN Yan CHEN De-Peng ZHUO Hong-Bin MA Yan-Yun SHAO Fu-Qiu

【机构】

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Department of Physics, National University of Defense Technology, Changsha 410073

【出处】

：

中国物理快报（英文版）

【发表日期】

：

2012年1期

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论文部分内容阅读

A multiple-pump-pulses-stimulated Raman backscattering amplification (m-SRA) scheme is proposed and examined using 1D PIC simulations.Compared with the SRA using a single long pump pulse,higher energy conversion efficiency can be obtained with the same output laser intensity by employing the m-SRA scheme.Unwanted Raman forward scattering can be suppressed in the m-SRA case.Favorable pulse envelope and frequency characteristics of the seed pulse after amplification are obtained by using the m-SRA scheme.

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,Stimulated Raman Backscattering Amplification Using Multiple Pump Pulses

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