Coherent light generators – Particular temperature control – Heat sink
Reexamination Certificate
2005-06-14
2005-06-14
Wong, Don (Department: 2821)
Coherent light generators
Particular temperature control
Heat sink
Reexamination Certificate
active
06907054
ABSTRACT:
A semiconductor laser device has a laser chip and a submount therefor. The submount has a fore end surface inclined in a direction of thickness of the submount. The laser chip is mounted on the submount in such a manner that an edge line of the fore end surface is perpendicular to a light emission axis of the laser chip, and that a light-emitting end surface of the laser chip projects from the edge line by a projection length in the direction of the light emission axis of the laser chip. Thereby, the laser chip receiving no return light is easily positioned with high accuracy.
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Morrison & Foerster / LLP
Vy Hung Tran
Wong Don
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