Multi-channel optical fiber communication system

Details Multi-channel optical fiber communication system Multi-channel optical fiber communication system

1997-11-29

1998-12-08

Moskowitz, Nelson

Optical: systems and elements

Optical amplifier

Correction of deleterious effects

359164, 359341, 372 6, H04B 1012, H01S 330

Patent

active

058478620

ABSTRACT:
A significant part of signal-to-noise degradation in WDM optical fiber communications, due to Raman crosstalk, is found to be deterministic in nature. Shaping of amplifier output to offset depletion of high frequency channels improves signal capacity by an order of magnitude.

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