Title:
TRANSMISSION-TYPE MECHANICAL MODULATION-BASED LIGHT BEAM OPTICAL AXIS SELF-STABILIZATION APPARATUS AND SELF-STABILIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/151523
Kind Code:
A1
Abstract:
A transmission-type mechanical modulation-based light beam optical axis self-stabilization apparatus and a self-stabilization method. The apparatus comprises a 1/4 waveplate (3), a transmission element, and a drive source, and the drive source drives the transmission element to rotate at a uniform speed using an optical axis as an axis; after incident light undergoes modulation by the 1/4 waveplate (3), same enters the transmission element, and the drive source drives the transmission element to rotate, so as to drive a light beam to turn, and emergent light having consistent beam directivity is obtained.
Inventors:
ZHANG XIANG (CN)
GAO FAN (CN)
ZHANG NIAN (CN)
YUAN XIAO (CN)
XIONG BAOXING (CN)
GAO FAN (CN)
ZHANG NIAN (CN)
YUAN XIAO (CN)
XIONG BAOXING (CN)
Application Number:
PCT/CN2021/073335
Publication Date:
July 21, 2022
Filing Date:
January 22, 2021
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
G02F1/19
Foreign References:
| CN101382654A | 2009-03-11 | |||
| CN2244219Y | 1997-01-01 | |||
| CN202062087U | 2011-12-07 | |||
| CN104148802A | 2014-11-19 | |||
| JP2020165840A | 2020-10-08 |
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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