Lumped raman amplifier for adaptive dispersion compensation

Details Lumped raman amplifier for adaptive dispersion compensation Lumped raman amplifier for adaptive dispersion compensation

2007-06-12

2007-06-12

Schechter, Andrew (Department: 2871)

Optical waveguides

With optical coupler

Plural

C359S334000

Reexamination Certificate

active

11276280

ABSTRACT:
An adaptive dispersion compensation system that also achieves optical amplification by inducing Raman amplification effects in dispersion compensating fiber. This amplification/chromatic dispersion compensation architecture may be applied, e.g., at the end of an all-optical link, or an intermediate points along the link. By varying the length of dispersion compensating fiber used and the pump power, one may accommodate a wide range of dispersion compensation requirements as determined in the field. This scheme also provides all of the advantages typically provided by the use of Raman amplification.

REFERENCES:
patent: 6417961 (2002-07-01), Sun et al.
patent: 6433921 (2002-08-01), Wu et al.

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