Patent · US Active

Apparatus and method for optimizing optical and electrical filtering of optical signals

US8494372B2 · kind B2 · utility

2Cited by
66References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2003
Grant dateJul 23, 2013
Priority date
Expiry dateAug 6, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/675
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The invention pertains to optical fiber transmission systems, and is particularly relevant to transmission of large volumes of data over long distances at high rates. An improved method and system for transmitting optical data over long distances using filtered return-to-zero (RZ) modulation format is disclosed. In particular, the improvement teaches the proper optical and electrical filtering of the optical signal at the receiver module.

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