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DISCRETELY TUNABLE MULTIWAVELENGTH DIODE-PUMPED ND-YALO LASER

机译:离散可调多波长二极管泵浦ND-YALO激光

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摘要

Operation of a moderate-to-high repetition-rate Q-switched quadrupled diode-pumped Nd:YALO laser discretely tunable between 266 and 275 nm is reported. Intracavity frequency doubling of the fundamental yielded 5.4 and 4.4 mJ at 532 and 550 nm, respectively, at a 600-Hz repetition rate. The laser radiation was frequency quadrupled to the UV external to the cavity with an output of 0.28 and 0.24 mJ at 266 and 275 nm, respectively. Astigmatic focal lengths that are due to thermal lensing effects of the Nd:YALO rod in the side-pumping geometry are presented. [References: 10]
机译:报告了中高重复率的Q开关四重二极管泵浦Nd:YALO激光器的工作,该激光器可在266至275 nm之间离散可调。基本腔内倍频在600 Hz重复频率下分别在532和550 nm处产生5.4和4.4 mJ。激光辐射在腔体外部的UV处频率翻了两番,在266和275 nm处的输出分别为0.28和0.24 mJ。给出了由于Nd:YALO杆在侧面泵浦几何形状中的热透镜效应而引起的像散焦距。 [参考:10]

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