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公开(公告)号:US3617938A
公开(公告)日:1971-11-02
申请号:US3617938D
申请日:1970-05-04
Applicant: UNITED AIRCRAFT CORP
Inventor: DENES LOUIS J , WARD PATRICK C
IPC: H01S3/08
CPC classification number: H01S3/08068 , H01S3/08054 , H01S3/10061
Abstract: The surface of a laser mirror is formed with grooves to induce polarization of a laser energy incident therein, the plane of polarization being selective and reproducible. The dimensions and spacing of the grooves are a function of the wavelength of the laser energy.