Sensing characteristics of Brillouin scattering spectra in a micro-scaled silica fiber

Hao Liang; Qi Sun; Jie Li; Li-Peng Sun; Bai-Ou Guan

doi:10.1117/12.2185285

1 July 2015 Sensing characteristics of Brillouin scattering spectra in a micro-scaled silica fiber

Hao Liang, Qi Sun, Jie Li, Li-Peng Sun, Bai-Ou Guan

Proceedings Volume 9655, Fifth Asia-Pacific Optical Sensors Conference; 96552R (2015) https://doi.org/10.1117/12.2185285
Event: Fifth Asia Pacific Optical Sensors Conference, 2015, Jeju, Korea, Republic of

Abstract

We investigate the spectral characteristics of Brillouin scattering in micro-scaled silica fibers with diameter of ~2μm. A multiple-peak structure in contrast to the conventional counterparts is observed. The measured temperature and strain sensitivities are ~0.8MHz/°C and ~0.05MHz/με, respectively, corresponding to a fiber diameter of 2.01μm. A comparison with the conventional single-mode fiber is made in our manuscript.

Citation Download Citation

Hao Liang, Qi Sun, Jie Li, Li-Peng Sun, and Bai-Ou Guan "Sensing characteristics of Brillouin scattering spectra in a micro-scaled silica fiber", Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96552R (1 July 2015); https://doi.org/10.1117/12.2185285

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