Selectable dispersion enhancement

Details Selectable dispersion enhancement Selectable dispersion enhancement

2002-01-07

2009-08-18

Curs, Nathan M (Department: 2613)

Optical communications

Transmitter and receiver system

Including optical waveguide

C398S029000, C398S159000

Reexamination Certificate

active

07577366

ABSTRACT:
A dispersion compensation system includes a dispersion compensation module and a dispersion enhancement module. The dispersion compensation module receives optical input and provides optical output having a negative dispersion relative to the optical input. The dispersion enhancement module receives optical signals from a transport fiber and may increase positive dispersion in the optical signals by a configured amount such that the positive dispersion provided by the transport fiber and the dispersion enhancement module substantially equals the magnitude of the negative dispersion provided by the dispersion compensation module.

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