High power semiconductor laser array

Details High power semiconductor laser array High power semiconductor laser array

1996-10-25

1998-11-10

Bovernick, Rodney B.

Coherent light generators

Particular temperature control

Heat sink

372 75, H01S 304, H01S 3091

Patent

active

058355154

ABSTRACT:
A two dimensional semiconductor laser array comprises a heat conducting base plate. A plurality of laser bars, having laser diodes stacked adjacent each other, are disposed in between a plurality of heat spreader plates and over the heat conducting base plate. Two spaced apart sidewalls are disposed on the heat conducting base plate, such that the heat spreader plate is thermally connected to said two sidewalls. The laser bars and the heat spreader plates are stacked upon each other, such that each heat spreader plate is disposed in between two of the laser bars.

REFERENCES:
patent: 4716568 (1987-12-01), Scifres et al.
patent: 4856015 (1989-08-01), Matsui
patent: 5001719 (1991-03-01), Trussell

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