@inproceedings{fa651be16b3f495a8cf576789b777e81,
title = "Multi point strain and temperature sensing based on Brillouin optical time domain reflectometry",
abstract = "In this paper, multiple points of strain and temperature measurement in real-time is investigated using a Brillouin optical time domain reflectometry (BOTDR) system. The Brillouin frequency shift (BFS) is analysed with strain and temperature effects applied at various locations of the sensing fibre. In addition, a passive depolarizer was employed in order to reduce the polarization noise. The temperature and strain coefficients are found to be 0.79 MHz/°C and 0.057 MHz/μϵ.",
keywords = "Brillouin gain spectrum, strain measurement, temperature measurement",
author = "T. Chen and X. Xu and N. Lalam and Ng, \{W. P.\} and P. Harrington",
year = "2018",
month = jul,
day = "18",
doi = "10.1109/CSNDSP.2018.8471863",
language = "English",
series = "2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018",
publisher = "IEEE",
editor = "CSNDSP",
booktitle = "2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018",
address = "United States",
note = "11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018 ; Conference date: 18-07-2018 Through 20-07-2018",
}