Patent · US Expired

High energy fiber optica coupler

US5113462A · kind A · utility

11Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1991
Grant dateMay 12, 1992
Priority date—
Expiry dateApr 8, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3854
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical coupler couples optical fibers carrying high energy signals. The coupler includes an adapter thaat interfaces two optical connectors. The optical connectors are positioned within the adapter to bring two optical fibers into optical communication. The optical connectors fit into the adapter in a manner than imposes a gap of at least 0.001 inch and preferably between 0.003 to 0.005 inch between the optical fibers. Moreover, the optical connectors include bevelled ferrules that provide additional space at the interface between the fibers. The gap and the space between the fiber work in conjunction to minimize damage to the fibers.

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