Laser with wide operating temperature range

Details Laser with wide operating temperature range Laser with wide operating temperature range

2005-10-04

2005-10-04

Harvey, Minsun O. (Department: 2828)

Coherent light generators

Particular resonant cavity

C372S049010, C372S098000, C372S099000, C372S102000

Reexamination Certificate

active

06952437

ABSTRACT:
An optical device including a laser with a laser cavity having a gain curve with a maximum at a wavelength λmax; and an optical carrier coupled to the cavity. The optical carrier includes a grating that defines a reflection peak coefficient at a wavelength λ that is less than the wavelength λmaxby at least 10 nanometers at ambient temperature.

REFERENCES:
patent: 5485481 (1996-01-01), Ventrudo et al
patent: 5563732 (1996-10-01), Erdogan et al.
patent: 5715263 (1998-02-01), Ventrudo et al.
patent: 5717711 (1998-02-01), Doussierre ett al
patent: 6233259 (2001-05-01), Ventrudo et al.
patent: 6240119 (2001-05-01), Ventrudo
patent: 6343088 (2002-01-01), Mugino et al.
patent: 0 772 267 (1997-05-01), None
Patent Abstracts of Japan, vol. 1997, No. 10, Oct. 31, 1997, JP 09-148660, Jun. 06, 1997.

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