Multi-wavelength semiconductor laser

Details Multi-wavelength semiconductor laser Multi-wavelength semiconductor laser

2006-08-09

2008-08-26

Nguyen, Dung T (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S050100, C372S050122

Reexamination Certificate

active

07418019

ABSTRACT:
Semiconductor lasers for respective wavelengths have window regions with different lengths so as to obtain optimum FFPs for emitted light of the respective wavelengths, and thus dependence on optical output can be equal between the wavelengths, facilitating the design of an optical system.

REFERENCES:
patent: 5663975 (1997-09-01), Yoshida et al.
patent: 2006/0176921 (2006-08-01), Ueda et al.
patent: 11-186651 (1999-07-01), None
patent: 2002-026447 (2002-01-01), None
patent: 2005-033077 (2005-02-01), None

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