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arXiv 1202.2228physics.optics
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人眼安全的毫秒级固态准连续拉曼光谱Laser

Eye-Safe Solid-State Quasi-CW Raman Laser with Millisecond Pulse Duration

Anton A. Kananovich, Vladimir I. Dashkevich, Pavel A. Apanasevich, Dmitriy H. Zusin, Valentin A. Orlovich

摘要:

报道了第一台准连续(ms长脉冲,泵浦占空比为10%)端面二极管泵浦的固体激光器通过腔内拉曼转换产生人眼安全辐射。在第一斯托克斯波长(1524 nm)处的输出功率为250 mW。建立了激光系统的理论模型,对激光系统进行了分析,并提出了优化途径.讨论了实现真正连续工作的可能性。

英文摘要:

We demonstrate the first quasi-CW (ms-long pulses, pump duty cycle of 10%) end-diode pumped solid state laser generating eye-safe radiation via intracavity Raman conversion. The output power at the first Stokes wavelength (1524 nm) was 250 mW. A theoretical model was applied to analyze the laser system and provide routes for optimization. The possibility of true CW operation was discussed.

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