Chaotic Brillouin Optical Correlation Domain Analysis
Instrumentation and Detectors
2018-05-09 v1
Abstract
We propose and experimentally demonstrate a chaotic Brillouin optical correlation-domain analysis (BOCDA) system for distributed fiber sensing. The utilization of the chaotic laser with low coherent state ensures high spatial resolution. The experimental results demonstrate a 3.92-cm spatial resolution over a 906-m measurement range. The uncertainty in the measurement of the local Brillouin frequency shift is 1.2MHz. The measurement signal-to-noise ratio is given, which is agreement with the theoretical value.
Keywords
Cite
@article{arxiv.1710.08580,
title = {Chaotic Brillouin Optical Correlation Domain Analysis},
author = {Jianzhong Zhang and Mingtao Zhang and Mingjiang Zhang and Yi Liu and Changkun Feng and Yahui Wang and Yuncai Wang},
journal= {arXiv preprint arXiv:1710.08580},
year = {2018}
}