Optical semiconductor device and method for controlling the...

Details Optical semiconductor device and method for controlling the... Optical semiconductor device and method for controlling the...

2005-04-19

2005-04-19

Leung, Quyen (Department: 2828)

Coherent light generators

Particular temperature control

Heat sink

C372S043010

Reexamination Certificate

active

06882667

ABSTRACT:
An optical semiconductor device includes an element in which a laser diode and an optical modulator are integrated, and a circuit that sets a common node of the laser diode and the optical modulator at a reference potential different from a ground potential and drives the laser diode and the optical modulator in opposite directions with respect to the reference potential.

REFERENCES:
patent: 5317581 (1994-05-01), Onishi et al.
patent: 5602665 (1997-02-01), Asako
patent: 6044097 (2000-03-01), Kawamura et al.

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