Semiconductor laser array device

Details Semiconductor laser array device Semiconductor laser array device

1987-04-07

1989-03-07

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

372 45, 372 49, H01S 319

Patent

active

048113514

ABSTRACT:
A semiconductor laser array device comprising a substrate; an index-waveguiding area positioned on said substrate; a Fourier-converting area, which is adjacent to said waveguiding area and in which laser lights emitted with synchronized phases from said waveguiding area undergo the Fourier-conversion, positioned on said substrate; and a reflecting mirror, which is adjacent to said Fourier-converting area and by which said converted laser lights with a 0.degree.-phase shift mode are selectively reflected so as to be incident upon said waveguiding areas.

REFERENCES:
patent: 4719634 (1988-01-01), Streifer et al.
patent: 4722089 (1988-01-01), Botez et al.
patent: 4742526 (1988-05-01), Matsui et al.
patent: 4751709 (1988-06-01), Matsumoto et al.
patent: 4752932 (1988-06-01), Matsumoto et al.
patent: 4760580 (1988-07-01), Thompson et al.
US-Z: Appl. Phys. Lett., vol. 47, Nr. 4, 1985, Seiten 341-343, Taneya, H. u.a.
US-Z: RCA Review, vol. 44, 1983, Seiten 625 bis 833, Ackley, D. E. u.a.
Patents Abstr. of Japan, Sect. E., vol. 10 (1986), Nr. 65 (E-388), JP 60-214 579 A 2.

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