Raman amplification in plasma
Raman amplification in plasma
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等离子体中的拉曼放大
DOI：
10.1117/12.897113
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Cairns R
中科院分区：
文献类型：
--
作者：
Cairns R
拉曼散射是一种三波相互作用，其中高频电磁波将能量传递给低频电磁波和朗缪尔波。这一过程被认为是一种通过使短激光脉冲与反向传播的长脉冲相互作用来放大短激光脉冲的方法。我将描述其背后的基本理论，讨论可能限制其有效性的一些影响，并简要介绍当前的进展。
Raman scattering is a three wave interaction in which a high frequency electromagnetic wave gives up energy to an electromagnetic wave at lower frequency and a Langmuir wave. This process has been suggested as a way of amplifying a short laser pulse by having it interact with a counter-propagating long pulse. I shall describe the essential theory behind this, discuss some of the e¤ects which may act to limit its e¤ectiveness and give a brief account of current progress.