Laser beam stop elements and spectroscopy systems including the same

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United States of America Patent

PATENT NO 9759655
SERIAL NO

14870425

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Laser-based spectroscopy systems and methods including a laser source that emits a beam of radiation, an optical resonant cavity having at least two cavity mirrors, and at least one beam filtering element positioned along a path of the beam external to the cavity and having a front surface, wherein the front surface is oriented such that an intersection of the beam and the surface is at an angle, such as the Brewster's angle or a pseudo-Brewster's, that reduces or eliminates reflection of a predominant polarization component of the beam by the filtering element.

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Patent Owner(s)

Patent OwnerAddress
LI-COR INC4647 SUPERIOR STREET LINCOLN NE 68504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koulikov, Serguei Los Altos, US 45 477

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