Spatial mode control of a diode-pumped Nd:YAG laser by use of an intracavity holographic phase plate |
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| Authors: | Bourderionnet J Huot N Brignon A Huignard J P |
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| Affiliation: | Central Research Laboratory, Thomson-CSF, 91404 Orsay Cedex, France. |
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| Abstract: | ![]()
We present a new method of realizing phase plates by phase-volume holography on a photopolymer film. We implement such a component in a diode-pumped Nd:YAG oscillator to control the output spatial beam profile. Flattop super-Gaussian and square-shaped beams are obtained. |
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