Patent · US Expired

Unit for compensating the chromatic dispersion in a reconfigurable manner

US6816659B2 · kind B2 · utility

1Cited by
9References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2002
Grant dateNov 9, 2004
Priority date
Expiry dateJun 27, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/0147
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Unit (100) comprising a portion of holey optical fibre (12) having a length Lc comprising a core region (13) and a cladding region (14), said cladding region (14) comprising, in turn, a plurality of holes passing through it longitudinally, said holes having a respective diameter and being spaced, two by two, according to a respective pitch, said unit comprising also a temperature adjusting device (16) for bringing and maintaining the holey optical fibre (12) at temperature values T selectable in a predetermined interval of temperatures Tx-Ty.

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