@article{PI2008, 
author = {Yanyan PI and Wei ZHANG and Yin WANG and Yidong HUANG and Jiangde PENG},
title = {Temperature Dependence of the Spontaneous Brillouin Scattering Spectrum in Microstructure Fiber with Small Core},
year = {2008},
journal = {Tsinghua Science and Technology},
volume = {13},
number = {1},
pages = {43-46},
keywords = {microstructure fiber, spontaneous Brillouin scattering, fiber Brillouin distributed sensing},
url = {https://www.sciopen.com/article/10.1016/S1007-0214(08)70007-5},
doi = {10.1016/S1007-0214(08)70007-5},
abstract = {The almost equal height dual peak spontaneous Brillouin scattering spectrum of a piece of microstructure fiber with a small core was investigated at various temperatures using the heterodyne method. The central frequencies of the two peaks increase linearly with increasing temperature with temperature coefficients of 1.05 MHz/℃ and 1.13 MHz/℃. The height difference between the two peaks decreases linearly with a coefficient of -0.06 dB/℃. The results show that microstructure fibers with a small core have great potential for fiber Brillouin distributed sensing.}
}