Laser diode module

Details Laser diode module Laser diode module

2005-03-08

2005-03-08

Harvey, Minsun Oh (Department: 2828)

Coherent light generators

Particular beam control device

Optical output stabilization

C372S032000

Reexamination Certificate

active

06865197

ABSTRACT:
A laser diode module includes a laser diode device, an optical device like a single lens placed in front of the laser diode device for reflecting front radiation emitted from a front surface of the laser diode device, and a photodiode placed at the back of the laser diode device and displaced from an optical axis of an optical system which includes the laser diode device, for detecting radiation reflected from the optical device.

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