High brightness fiber coupled diode lasers with circularized beams

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12158570
APP PUB NO 20220385043A1
SERIAL NO

17634912

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Abstract

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Apparatus include a plurality of laser diodes configured to emit respective laser diode beams having perpendicular fast and slow beam divergence axes mutually perpendicular to respective beam axes, and beam shaping optics configured to receive the laser diode beams and to circularize an ensemble image space and NA space of the laser diode beams at an ensemble coupling plane. In selected examples, beam shaping optics include variable fast axis telescopes configured to provide variable fast axis magnification and beam displacement.

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Patent Owner(s)

Patent OwnerAddress
NLIGHT PHOTONICS CORPORATION5408 NE 88TH STREET BLDG E VANCOUVER WA 98665

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhigang Portland, US 140 2728
Kanskar, Manoj Portland, US 57 295
Small, Jay Vancouver, US 25 121

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