DocumentCode
378229
Title
Simple gain control method for broadband Raman amplifiers gain-flattened by multi-wavelength pumping
Author
Emori, Yoshihiro ; Kado, Soko ; Namiki, Shu
Author_Institution
Fitel Photonics Lab., Furukawa Electr. Co. Ltd., Chiba, Japan
Volume
2
fYear
2001
fDate
2001
Firstpage
158
Abstract
We propose and experimentally demonstrate that, for broadband Raman amplifiers with five wavelength pump channels, gain flatness can be preserved at different gain levels by means of changing only two parameters to control the launched pump power.
Keywords
Raman lasers; distributed amplifiers; gain control; optical communication equipment; optical fibre amplifiers; wideband amplifiers; WDM transmission systems; broadband Raman amplifiers; distributed Raman amplifiers; gain control method; gain flatness; launched pump power; multi-wavelength pumping; wavelength pump channels; Broadband amplifiers; Control systems; Distributed amplifiers; Gain control; Optical amplifiers; Performance gain; Photonics; Power amplifiers; Shape control; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication, 2001. ECOC '01. 27th European Conference on
Print_ISBN
0-7803-6705-7
Type
conf
DOI
10.1109/ECOC.2001.988862
Filename
988862
Link To Document