基于MEMS微镜的固体激光器腔内控制

2014 International Conference on Optical MEMS and Nanophotonics Pub Date : 2014-08-17 DOI:10.1109/OMN.2014.6924531

A. Paterson, R. Bauer, C. Clark, D. Uttamchandani, W. Lubeigt

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引用次数: 0

摘要

本文报道了连续波Nd:YAG激光器输出光束的光功率和横向强度分布等关键参数的主动控制。这是通过主动控制衬底温度来精确控制腔内MEMS微镜的表面轮廓来实现的。当温度变化为~35°C时，可以观察到输出功率变化(>20%)和横向模式轮廓的显著改变。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Intracavity control of solid-state lasers using MEMS micromirrors

Active control of key laser output beam parameters, such as optical power and transverse intensity profile, of a continuous-wave (CW) Nd:YAG laser is reported. This was achieved by accurately controlling the surface profile of an intracavity MEMS micromirror through active control of its substrate temperature. An output power variation (>20%) and a significant modification of the transverse mode profile could be observed for a temperature variation of ~35 °C.

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2014 International Conference on Optical MEMS and Nanophotonics

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