Semiconductor laser pump source

Details Semiconductor laser pump source Semiconductor laser pump source

1991-05-29

1992-11-10

Lee, John D.

Coherent light generators

Optical fiber laser

372 71, H01S 330

Patent

active

051630583

ABSTRACT:
A laser source for pumping an optical device which requires for its operation a significant amount of light power, the source comprising a semiconductor array (11) for providing a plurality of spaced apart light beams at different wavelengths, an optical assembly (14, 15, 16) for focussing the light beams into an optical waveguide (19), the optical waveguide (19) being coupled to the optical device.

REFERENCES:
patent: 4780877 (1988-10-01), Snitzer
patent: 4901330 (1990-02-01), Wolfram et al.
patent: 5008887 (1991-04-01), Kafka et al.
patent: 5022042 (1991-06-01), Bradley
patent: 5048026 (1991-09-01), Shaw et al.

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