Patent · US Active

Waveguide with embedded mirrors

US8743464B1 · kind B1 · utility

86Cited by
69References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 3, 2010
Grant dateJun 3, 2014
Priority date
Expiry dateJul 27, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0178
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A waveguide with embedded mirrors includes an in-coupling region for receiving input light into the waveguide and an out-coupling region for emitting output light from the waveguide. The mirrors include a plurality of in-coupling mirrors disposed within the in-coupling region of the waveguide and orientated to reflect the input light down the waveguide towards the out-coupling region as guided light. The mirrors further include a plurality of out-coupling mirrors disposed within the out-coupling region of the waveguide and orientated to reflect the guided light out of the waveguide as the output light.

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