Semiconductor laser array device

Details Semiconductor laser array device Semiconductor laser array device

1985-11-06

1989-03-28

LaRoche, Eugene R.

Coherent light generators

Particular active media

Semiconductor

372 46, 372 48, 372 96, H01S 319, H01S 308

Patent

active

048171042

ABSTRACT:
A semiconductor laser array device comprising a structure for minimizing the dependence of the longitudinal mode of laser oscillation upon the driving electric current, thereby facilitating laser light oscillation at a high output power with a zero degrees phase shift between adjacent lasing elements.

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patent: 4534033 (1985-08-01), Nishizawa et al.
patent: 4594719 (1986-06-01), Ackley
patent: 4622674 (1986-11-01), Mito
patent: 4624000 (1986-11-01), Streifer et al.
Katz et al., "Diffraction Coupled . . . ", Appl. Phys. Lett., 1983, vol. 42, No. 7, pp. 554-556.
Scifres et al., "Lateral Beam Collimation . . . ", Appl. Phys. Lett., 1982, vol. 41, No. 7, pp. 614-616.
RCA Technical Notes No: 760, Apr. 1968, Integrated Phase Coherent Laser Array by Jacques I. Pankove.
Applied Physics Letter, Jul. 15, 1982, pp. 118-119, High Power Coupled Multiple Stripe Quantum Well Injection Lasers, by Scitres et al.
Electronics, Oct. 20, 1981, pp. 42-43, Laser Phased Arrays Shine From A Chip, by Larry Waller and Roderic Beresford.

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