Wavelength converter/inverter

Details Wavelength converter/inverter Wavelength converter/inverter

2006-05-09

2006-05-09

Lee, John D. (Department: 2874)

Optical: systems and elements

Optical frequency converter

C359S332000

Reexamination Certificate

active

07042630

ABSTRACT:
A ring cavity laser has at least two facets and a mechanism is provided to produce unidirectional propagation and light emission at a first wavelength. A source of laser light at a second wavelength is injected into the cavity to reverse the direction of propagation and to produce emission at the second wavelength.

REFERENCES:
patent: 4807953 (1989-02-01), Smith et al.
patent: 4829528 (1989-05-01), Band et al.
patent: 4851368 (1989-07-01), Behfar-Rad et al.
patent: 5027361 (1991-06-01), Kozlovsky et al.
patent: 5031190 (1991-07-01), Behfar-Rad
patent: 5132983 (1992-07-01), Behfar-Rad
patent: 5349601 (1994-09-01), Hohimer et al.
patent: 2002/0063944 (2002-05-01), Kim et al.
patent: 8-186540 (1996-07-01), None

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