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首页> 外文期刊>Optics Letters >High-repetition-rate, high-peak-power, linear-polarized 473 nm Nd:YAG/BiBO blue laser by extracavity frequency doubling
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High-repetition-rate, high-peak-power, linear-polarized 473 nm Nd:YAG/BiBO blue laser by extracavity frequency doubling

机译:高重复率,高峰值功率,线性偏振473 nm Nd:YAG / BiBO蓝色激光通过腔外倍频实现

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摘要

We report on a high-repetition-rate, high-peak-power, linear-polarized 473 nm blue laser. A high-power 946 nm fundamental laser was obtained based on a diode-pumped acousto-optically (AO) Q-switched Nd:YAG laser using a thermal-compensating resonator and a microchannel heat sink for thermal dissipation. A pulsed 473 nm laser was generated using a BiB_(3)O_(6) (BiBO) crystal as an extracavity frequency doubler. The highest peak power of a 16.7 kW blue laser was obtained at a pulse repetition rate of 10 kHz with a pulse width of 9 ns. Stable operation of the pulsed blue laser can even reach 50 kHz.
机译:我们报告了一种高重复率,高峰值功率,线性偏振473 nm蓝色激光。基于二极管泵浦声光(AO)Q开关Nd:YAG激光器,使用热补偿谐振器和用于散热的微通道散热器,获得了高功率946 nm基本激光器。使用BiB_(3)O_(6)(BiBO)晶体作为腔外倍频器产生了473 nm脉冲激光。以10 kHz的脉冲重复频率和9 ns的脉冲宽度获得了16.7 kW蓝光激光器的最高峰值功率。脉冲蓝色激光的稳定运行甚至可以达到50 kHz。

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