Patent · US Active

Movable phased optical grating scanner

US11209642B2 · kind B2 · utility

0Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2020
Grant dateDec 28, 2021
Priority date
Expiry dateJul 6, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B26/103
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A scanner includes at least a support including at least one first movable part, an actuator configured to move the first movable part of the support, and a phased optical grating disposed on the first movable part of the support. The grating includes at least one plurality of optical phase shifters and an optical source coupled to a plurality of optical phase shifters which is able to emit an optical beam coming from the optical source.

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