Patent · US Expired

Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems

US7224906B2 · kind B2 · utility

15Cited by
27References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2002
Grant dateMay 29, 2007
Priority date
Expiry dateJun 24, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/212
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for transmitting data. An optical pulse stream comprising a plurality of return-to-zero optical pulses is prepared by modulating a phase of light output by an optical source to thereby encode data from a data source. The light of the optical pulse stream has a wavelength. The optical pulse stream is transmitted along an optical fiber of an optical network. Optical pulse streams of the invention enhance transmission performance at least in part by reducing noise at the receiver caused by fiber non-linearities.

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