Acousto-optical laser discriminator

Details Acousto-optical laser discriminator Acousto-optical laser discriminator

1984-02-29

1995-07-25

Buczinski, Stephen C.

Optics: measuring and testing

Angle measuring or angular axial alignment

Apex of angle at observing or detecting station

356346, 356363, 356323, 356325, 356328, G01B 1126, G01B 902

Patent

active

054367204

ABSTRACT:
An apparatus, using two acousto-optical tuned filters for determining the wavelength and angle of approach of a light wave.

REFERENCES:
patent: 3934153 (1976-01-01), Lindley et al.
patent: 3942109 (1976-03-01), Crumly et al.
patent: 3962577 (1976-06-01), Lindley et al.
patent: 4052121 (1977-10-01), Chang
patent: 4217036 (1980-08-01), Chang
patent: 4342502 (1982-08-01), Chang
"Optical Heterodyne Detection Using a Collinear Acoustooptic Interaction in a Trigonal Crystal" by A. A., Lipovskil and A. S. Shcherbakov,--Soviet Phys. Tech. Phys. 22(9), Sep. 1977, translated and published 1978 by the American Institute of Physics.
"Acousto-Optic Tunable Filters" by I. C. Chang, vol. 20, No. 6, Nov./Dec. 1981 of Optical Engineering.
Book: "Acousto-Optic Signal Processing Theory and Implementation" Edited by Norman J. Berg and John N. Lee, Published by Marcel Dekker, Inc. 270 Madison Ave., New York, N.Y., 1983.

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