Semiconductor laser array

Details Semiconductor laser array Semiconductor laser array

1989-01-31

1990-08-07

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

372 45, 372 46, H01S 319

Patent

active

049474014

ABSTRACT:
A semiconductor laser array including multiple semiconductor layers serially disposed on each other to form a plurality of laser stripes that are laterally disposed within the layers each of the lasers stripes including a waveguide of a particular width wherein each of the waveguides has either a relatively wide width or a relatively narrow width and the stripes are laterally arranged with alternatingly wide and narrow waveguides.

REFERENCES:
patent: 4594719 (1986-06-01), Ackley
patent: 4719630 (1988-01-01), Streifer
patent: 4831629 (1989-05-01), Paoli et al.
"Chirped Arrays of Diode Lasers for Supermode Control", by Kapon et al. Appl. Phys. Lett. 45(3), Aug. 1, 1984, pp. 200-202.
"Triple-Stripe Phase-Locked Diode Lasers Emitting 100 mW CW With Single-Lobed Far-Field Patterns", by Ohsawa et al., Electronics Letters, Aug. 29, 1985, vol. 21, No. 18, pp. 779-780.
"High Power CW Operation Over 400 mW on Five-Stripe Phase-Locked Laser Arrays Assembled by New Junction Down Mounting", by Seiwa et al., J. Appl. Phys. 61(1), Jan. 1, 1987, pp. 440-443.

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