Eye-safe solid-state quasi-CW Raman laser with millisecond pulse duration

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• 作者：Anton A. Kananovich ; ^{kananovich@tut.by} ; Vladimir I. Dashkevich ; Pavel A. Apanasevich ; Dmitriy H. Zusin ; Valentin A. Orlovich
• 关键词：SRS ; Eye-safe ; Diode-pumped laser ; CW
• 刊名：Optics Communications
• 出版年：2012
• 出版时间：15 May, 2012
• 年：2012
• 卷：285
• 期：10-11
• 页码：2719-2723
• 全文大小：821 K

文摘

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.