Optical communication apparatus, system, and method that...

Optical communications – Multiplex – Wavelength division or frequency division

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C398S082000, C398S092000, C398S148000, C398S157000

Reexamination Certificate

active

09962164

ABSTRACT:
An optical communication apparatus performs wavelength division multiplexing with respect to signals of a plurality of signal transmission bands. The apparatus includes a first optical unit which effects distributed Raman amplification and has a characteristic that compensates for dispersion of a transmission path to which the optical communication apparatus is connected, with respect to at least one of the signal transmission bands.

REFERENCES:
patent: 5898714 (1999-04-01), Morita et al.
patent: 6292288 (2001-09-01), Akasaka et al.
patent: 6342965 (2002-01-01), Kinoshita
patent: 6621621 (2003-09-01), Jones et al.
patent: 6621625 (2003-09-01), Zhang et al.
patent: 6731877 (2004-05-01), Cao
patent: 2002/0048439 (2002-04-01), Tsukitani et al.
patent: 2002/0118934 (2002-08-01), Danziger et al.
patent: 2004/0252999 (2004-12-01), Onaka et al.
patent: 199 10 041 (2000-08-01), None
patent: 0 903 877 (1999-03-01), None
patent: 0 903 877 (1999-03-01), None
patent: 9-179152 (1997-07-01), None
patent: 2000-78081 (2000-03-01), None
patent: 99/43107 (1999-08-01), None
patent: 99/66607 (1999-12-01), None
Emori, Y., et al., “Broadband lossless DCF using Roman amplification pumpted by multichannel WDM laser diodes”., Electronics Letters, Oct. 29, 1998, vol. 34, No. 22.
Morita, I., “40 Gbit/s single-channel transmission over standard singlemode fibre using distributed Roman amplification”, Electronics Letters, Dec. 7, 2000, vol. 36, No. 25.

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

Optical communication apparatus, system, and method that... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical communication apparatus, system, and method that..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical communication apparatus, system, and method that... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3765967

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