Semiconductor excitation solid-state laser apparatus

Coherent light generators – Particular pumping means – Pumping with optical or radiant energy

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372107, 372108, 372 9, H01S 3091

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active

060382449

ABSTRACT:
A semiconductor excitation solid-state laser apparatus, in which a cross-sectional area of an optical guide plate leading an excited beam emitted from a semiconductor laser element to a solid-state laser medium is made larger in the side of the semiconductor laser element thereof, while a cross-sectional area thereof is made smaller in the side of the solid-state laser medium.

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