Patent · US Active

Expanding beam optical element

US10966612B2 · kind B2 · utility

0Cited by
75References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 12, 2019
Grant dateApr 6, 2021
Priority date
Expiry dateSep 5, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B7/002
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A refractive component includes at least one reflection surface and at least one diffractive optical element. The refractive component is configured to receive a light beam and the light beam expands within the refractive component and is reflected by the at least one reflection surface. The diffractive optical element is configured to receive the light beam reflected from the at least one reflection surface, collimate the light beam, and redirect the light beam out of the refractive component.

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