Patent · US Expired

Hybrid optical fiber and method of increasing the effective area of optical transmission using same

US5191631A · kind A · utility

44Cited by
12References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 19, 1991
Grant dateMar 2, 1993
Priority date
Expiry dateDec 19, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/2525
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A hybrid fiber which, at the operating wavelength, has a desirable fiber dispersion characteristic and a relatively large effective area is provided. Hybrid fibers are constructed in accordance with the principles of the invention by splicing together a fiber with a large effective area but typically unsatisfactory fiber dispersion characteristics to a fiber having excellent dispersion characteristics but a smaller effective area. The resulting hybrid fiber has an increased effective area and desirable fiber dispersion characteristics at the low-loss operating wavelength.

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