Feedback control loop operating system for tunable source

Details Feedback control loop operating system for tunable source Feedback control loop operating system for tunable source

2005-01-04

2005-01-04

Porta, David (Department: 2878)

Coherent light generators

Particular beam control device

Tuning

C372S029011, C372S029015, C372S032000, C372S038010, C372S038070

Reexamination Certificate

active

06839364

ABSTRACT:
Multiple operational parameters for a laser device are simultaneously controlled, optimized and/or stabilized by a software-based system with nested and interactive feedback control loops. Start-up mode, channel lock mode and channel change mode operations are described. The invention may be applied to a laser device with monolithic DBR tuning and gain sections, and also to systems with separate amplifiers. An optical filter system for normalizing-out changes in output power in relation to wavelength control is also disclosed.

REFERENCES:
patent: 5042042 (1991-08-01), Hori et al.
patent: 5396059 (1995-03-01), Yeates
patent: 5448629 (1995-09-01), Bosch et al.
patent: 5509023 (1996-04-01), Glance et al.
patent: 5541945 (1996-07-01), Yamaguchi et al.
patent: 5717712 (1998-02-01), Swaminathan et al.
patent: 5778017 (1998-07-01), Sato et al.
patent: 5832014 (1998-11-01), Johnson
patent: 5943352 (1999-08-01), Fee
patent: 5956356 (1999-09-01), Bergmann et al.
patent: 6064681 (2000-05-01), Ackerman
patent: 6101200 (2000-08-01), Burbidge et al.
patent: 6120190 (2000-09-01), Leard et al.
patent: 6212210 (2001-04-01), Serizawa
patent: 6222861 (2001-04-01), Kuo et al.
patent: 6233262 (2001-05-01), Mesh et al.
patent: 6292498 (2001-09-01), Pfaff
patent: 6330253 (2001-12-01), Tuganov et al.
patent: 6341189 (2002-01-01), Deacon
patent: 6351476 (2002-02-01), Kner et al.
patent: 6359918 (2002-03-01), Bielas
patent: 6393041 (2002-05-01), Sato

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