학술논문

Distributed temperature and strain discriminative sensing based on a bend-tolerant few-mode fiber with DPP-BOTDA
Document Type
Conference
Source
2023 21st International Conference on Optical Communications and Networks (ICOCN) Optical Communications and Networks (ICOCN), 2023 21st International Conference on. :1-2 Jul, 2023
Subject
Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Temperature sensors
Optical fibers
Integrated optics
Optical fiber sensors
Scattering
Optical fiber networks
Time-domain analysis
bend-tolerant
discriminative sensor
DPP-BOTDA
Language
ISSN
2771-3059
Abstract
We proposed a distributed temperature and strain discriminative sensor based on differential pulse-pair Brillouin optical time-domain analysis and bending-tolerant few-mode fiber. The discriminative deviation of 2.78°C and 33.2 µ$\varepsilon$ was demonstrated, respectively.