Wavelength-division-multiplexing optical amplifier

Details Wavelength-division-multiplexing optical amplifier Wavelength-division-multiplexing optical amplifier

1995-07-28

1998-06-09

Moskowitz, Nelson

Optical: systems and elements

Optical amplifier

Optical fiber

359124, 359160, 359127, H01S 316, H04B 1012

Patent

active

057644047

ABSTRACT:
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.

REFERENCES:
patent: 5345332 (1994-09-01), de Silva et al.
patent: 5392154 (1995-02-01), Cheng et al.
patent: 5463487 (1995-10-01), Epworth
patent: 5506724 (1996-04-01), Shinuzu et al.
patent: 5510926 (1996-04-01), Boyant et al.
patent: 5600423 (1997-02-01), Hufer

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