Laser-beam wavelength conversion device and ultraviolet beam gen

Details Laser-beam wavelength conversion device and ultraviolet beam gen Laser-beam wavelength conversion device and ultraviolet beam gen

1996-12-04

1998-09-01

Lee, John D.

Optical: systems and elements

Optical frequency converter

G02F 135

Patent

active

058018760

ABSTRACT:
In the case of device for wavelength-converting an incoming ordinary ray with a wavelength of 532 nm to an extraordinary ray with a wavelength of 266, the incoming plane to which an ordinary ray is input is formed so as to have a first Brewster's angle to the ordinary ray. Moreover, the outgoing plane of the device from which an extraordinary ray is emitted is formed so as to have a second Brewster's angle to an extraordinary ray. The incoming and outgoing planes of the wavelength conversion device are formed by considering the deflection directions of ordinary and extraordinary rays.

REFERENCES:
patent: 3621273 (1971-11-01), Rorden et al.
patent: 4095121 (1978-06-01), Begley et al.
patent: 5034951 (1991-07-01), Edelstein et al.
patent: 5179562 (1993-01-01), Marason et al.
patent: 5365366 (1994-11-01), Kafka et al.
patent: 5377043 (1994-12-01), Pelouch et al.
patent: 5638388 (1997-06-01), Nighan, Jr. et al.

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