Patent · US Active

Method and apparatus for depolarizing light

US9385504B2 · kind B2 · utility

1Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2014
Grant dateJul 5, 2016
Priority date
Expiry dateApr 25, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/302
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A light source assembly (300) for emitting depolarized light, and comprising: at least one light source (312) configured to emit substantially polarized light; and a light depolarizer (318) arranged to receive light from the light source and comprising a high birefringence optical fiber having a longitudinal core and orthogonal birefringent axes having an angular displacement around the core that varies along the length of the fiber, wherein light emitted from the depolarizer comprises a plurality of polarization states.

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