05764404 is referenced by 53 patents and cites 15 patents.

An optical amplifier amplifies a wavelength division-multiplexed optical input signal composed of optical signals having different wavelengths such that the output level of each of the optical signal is always optimized and such that the difference between the gains of the amplifier on the optical signals is minimized when the number of optical signals is two. The output level of the amplifier is controlled according to the number of the optical signals, to optimize the output level of each of the optical signals.

Title
Wavelength-division-multiplexing optical amplifier
Application Number
8/508471
Publication Number
5764404
Application Date
July 28, 1995
Publication Date
June 9, 1998
Inventor
Norifumi Shukunami
Sapporo
JP
Shinya Inagaki
Kawasaki
JP
Kenji Tagawa
Kawasaki
JP
Yumiko Kawasaki
Kawasaki
JP
Michikazu Shima
Kawasaki
JP
Kazuo Yamane
Kawasaki
JP
Agent
Helfgott & Karas P C
Assignee
Fujitsu
JP
IPC
H04B 10/12
H01S 3/16
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