Monolithic semiconductor laser and optical amplifier

Details Monolithic semiconductor laser and optical amplifier Monolithic semiconductor laser and optical amplifier

1986-05-19

1988-05-10

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

372 96, H01S 319

Patent

active

047440899

ABSTRACT:
An integrated semiconductor source of high-power, single spatial mode, narrow spectral mode modulated radiation. A frequency selective feedback laser diode is disposed on the same semiconductor crystal with a power amplifier having a diverging active area which causes emitted light to be distributed over a large exit facet area.

REFERENCES:
patent: 4573158 (1986-02-01), Utaka et al.
Burnham et al; "Large Collimated Output Beams"; Xerox Disclosure Journal, vol. 4, No. 3; May/Jun. 1979, pp. 363-364.

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