Method and system for controlling wavelengths of multi-path...

Coherent light generators – Particular beam control device – Optical output stabilization

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C372S034000, C372S038010

Reexamination Certificate

active

07961766

ABSTRACT:
A method for controlling wavelengths of a multi-path laser is provided. The method includes: obtaining a difference between an actual output wavelength and a target output wavelength of each laser (S601); obtaining a corrected control amount of a temperature controller of each laser by decoupling calculation according to the difference (S602); and determining a die temperature of each laser according to the corrected control amount of the temperature controller (S603). A system for controlling wavelengths of a multi-path laser includes a multi-path laser (10), a difference module (12), a decoupling module (14), and a temperature control module (16).

REFERENCES:
patent: 5589970 (1996-12-01), Lyu et al.
patent: 6118562 (2000-09-01), Lee et al.
patent: 6369926 (2002-04-01), Lyu et al.
patent: 6501773 (2002-12-01), Volz et al.
patent: 6567198 (2003-05-01), Kang
patent: 7218864 (2007-05-01), Lee
patent: 2003/0108353 (2003-06-01), Nasu et al.
patent: 1252654 (2000-05-01), None
patent: 1396739 (2003-02-01), None
patent: 2006089453 (2006-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system for controlling wavelengths of multi-path... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for controlling wavelengths of multi-path..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for controlling wavelengths of multi-path... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2652411

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.