Patent · US Active

Structure and method for aligning an optical fiber on an optical waveguide

US8666211B2 · kind B2 · utility

8Cited by
14References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2009
Grant dateMar 4, 2014
Priority date
Expiry dateNov 20, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2006/12107
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical device including at least one first optical waveguide coupled to a second optical waveguide of smaller cross-section which penetrates into it on the side of a first end. The first optical waveguide is capable of being coupled with an optical fiber on the side of a second end. A surface of the first optical waveguide includes a diffraction grating capable of introducing-extracting-sending back light into and from the first optical waveguide.

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