Semiconductor laser device

Details Semiconductor laser device Semiconductor laser device

2005-03-23

2008-09-02

Harvey, Minsun (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S050100, C257S079000, C257S085000, C257S094000, C257S768000

Reexamination Certificate

active

07420998

ABSTRACT:
A semiconductor laser device has a front surface electrode formed by Au plating, a rear surface electrode formed by Au plating, an anti-adhesive film only on the front surface electrode and made of a material that does not react with Au, and a coating film that covers an end face on a light emitting side and an end face opposite the light emitting side. The anti-adhesive films are located on the four corners of the front surface electrode.

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patent: 07-030095 (1995-01-01), None
patent: 2000-133871 (2000-05-01), None
patent: 2000-133871 (2000-12-01), None
patent: 2001-068782 (2001-03-01), None

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