Quasi-distributed ultrasonic sensing scheme based on crosstalk suppressed optical coherence domain reflectometry
A quasi-distributed acoustic sensing scheme based on optical coherence domain reflectometry (OCDR) is proposed, which significantly reduces the system’s demand for receiver bandwidth. The measurement of 1 MHz ultrasonic signals at centimeter reflectors interval is achieved in the experiment.
Authors
- Zuyuan He (ORCID: https://orcid.org/0000-0002-7499-834X)
- Fan Xinyu (ORCID: https://orcid.org/0009-0000-8416-7948)
- Chaozhu Liu
Institutions
- Shanghai Jiao Tong University (CN)
Publication Details
- Published
- 2025-05-22
- DOI
- https://doi.org/10.1117/12.3062075
- Citations
- 1
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.73