7.4 - Design considerations for Raman lasers
7.4 - Design considerations for Raman lasers
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7.4 - 拉曼激光器的设计注意事项
DOI：
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发表时间：
1967
期刊：
影响因子：
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通讯作者：
A. Glass
中科院分区：
文献类型：
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作者：
A. Glass
拉曼激光器有潜力成为一种能够将空间质量较差的激光输出高效转换为近乎衍射极限的光束的装置。拉曼激光器的设计必须考虑许多因素。为了避免束捕获，气体更适合作为高功率水平的拉曼介质。为了实现最佳模式控制，振荡器放大器组合是最灵活的配置。回顾了振荡器和放大器设计的考虑因素。反向传播拉曼放大器被认为是在短脉冲中获得非常高功率的一种手段，并简要讨论了其最终局限性。
The Raman laser is potentially a device capable of converting laser output of poor spatial quality into a nearly diffraction-limited beam with high efficiency. A number of factors must be considered in the design of a Raman laser. To avoid beam trapping, gases are preferable as Raman media at high-power levels. For optimal mode control, an oscillator-amplifier combination is the most flexible configuration. Considerations of oscillator and amplifier design are reviewed. The backward-traveling Raman amplifier is considered as a means of obtaining very high powers in short pulses, and its ultimate limitations are briefly discussed.