Integrated optical time integrating correlator

Details Integrated optical time integrating correlator Integrated optical time integrating correlator

1982-11-22

1984-08-28

Lee, John D.

Boots, shoes, and leggings

350 9614, 35016213, 350356, 364822, G02B 5174

Patent

active

044680848

ABSTRACT:
An optical time integrating correlator is fabricated in integrated optical form. This integrated optical implementation comprises a number of integrated components including an optical waveguide on a substrate, a diode laser, a guided wave lens, an electro-optic beamsplitter, a pair of surface acoustic wave transducer for generating first and second counterpropagating surface acoustic waves, a spatial filter and a detector array.

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patent: 4415226 (1983-11-01), Verber et al.
patent: 4441186 (1984-04-01), Erickson
Tsai et al., Applied Physics Letters, vol. 26, No. 4, Feb. 15, 1975, "High-Performance Acousto-Optic Guided . . . ", pp. 140-142.
Schmidt et al., Applied Physics Letters, vol. 23, No. 8, Oct. 15, 1973, "Acousto-Optic Diffraction of Guided . . . ", pp. 417-419.
Verber, Laser Focus, Dec. 1979, "Integrated-Optical Data Processor" pp. 68-70.

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