Yang, Kang, Liu, Shouju, Li, Guoyu, Guo, Huiyi, Wang, Chao (2024) Non-contact Bidirectional Lateral Displacement Sensor Based on Coherent Control of Vortex Beams. In: Optica Sensing Congress 2024 (AIS, LACSEA, Sensors, QSM). Optica Publishing Group ISBN 978-1-957171-36-4. (doi:10.1364/SENSORS.2024.SM3C.5) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:114438)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
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| Official URL: https://opg.optica.org/abstract.cfm?URI=Sensors-20... |
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Abstract
This paper proposes a non-contact lateral movement sensor utilizing a Mach-Zehnder interferometer with two conjugated vortex beams. It features easy generation of vortex beams, high measurement precision and the capability of bidirectional movement sensing.
| Item Type: | Conference proceeding |
|---|---|
| DOI/Identification number: | 10.1364/SENSORS.2024.SM3C.5 |
| Uncontrolled keywords: | Fiber optic sensors; Image sensors; Optical angular momentum; Precision metrology; Speckle patterns; Temperature sensors |
| Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
There are no former institutional units.
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| Depositing User: | Chao Wang |
| Date Deposited: | 06 May 2026 12:06 UTC |
| Last Modified: | 06 May 2026 12:06 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/114438 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Wang, Chao.
| Creator's ORCID: |
 https://orcid.org/0000-0002-0454-8079
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