Unstable OPO resonators with improved beam quality

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United States of America Patent

PATENT NO 9281652
SERIAL NO

13532681

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Abstract

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A laser system includes a laser resonator having a laser resonator volume and a gain block disposed therein, the gain block being configured to emit light at a predetermined laser wavelength, and an OPO unstable resonator having an OPO unstable resonator volume, the OPO unstable resonator optically coupled to the laser resonator and configured to receive light therefrom, wherein a portion of the OPO unstable resonator volume is situated with respect to the laser resonator volume so as to form an overlapping volume.

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Patent Owner(s)

Patent OwnerAddress
NLIGHT INC5408 NE 88TH STREET BUILDING E VANCOUVER WA 98665

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balsley, David R Portland, US 7 59
Fanning, C Geoffrey Portland, US 17 175

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