Patent · US Expired

Selectable dispersion enhancement

US7577366B2 · kind B2 · utility

2Cited by
23References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 2002
Grant dateAug 18, 2009
Priority date
Expiry dateJun 17, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/2525
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.