FIELD: laser engineering.
SUBSTANCE: solid-state laser device with optical pumping has active element (302) in resonator (221, 302). Several pumping laser diodes (100) are made with possibility of reflection of pumping radiation from one surface of the resonator mirror. Said mirror provides directing the pumping radiation into the solid-state laser active element. Additionally on the second surface of the said mirror in the central part there is lens (212).
EFFECT: technical result of the proposed solution is simplification the optical pumping adjustment and providing a compact laser device.
12 cl, 13 dwg
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