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	Temperature dependence of the spontaneous Brillouin scattering spectrum in microstructure fiber with small core
	Pi Yanyan ; Zhang Wei ; Wang Yin ; Huang Yidong ; Peng Jiangde
	2010-05-06 ; 2010-05-06
关键词	Practical Experimental/ Brillouin spectra distributed sensors fibre optic sensors holey fibres optical fibre testing thermo-optical effects/ temperature dependence spontaneous Brillouin scattering spectrum small core microstructure fiber heterodyne method temperature coefficients fiber Brillouin distributed sensing mechanism/ A4281P Fibre optic sensors fibre gyros A0670D Sensing and detecting devices A4281C Optical fibre testing and measurement of fibre parameters B7230E Fibre optic sensors B4125 Fibre optics
中文摘要	The almost equal height dual peak spontaneous Brillouin scattering spectrum of a piece of micro- structure 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/ degrees C and 1.13 MHz/ degrees C. The height difference between the two peaks decreases linearly with a coefficient of-0.06 dB/ degrees C. The results show that microstructure fibers with a small core have great potential for fiber Brillouin distributed sensing.
语种	英语 ; 英语
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11911]
专题	清华大学
推荐引用方式 GB/T 7714	Pi Yanyan,Zhang Wei,Wang Yin,et al. Temperature dependence of the spontaneous Brillouin scattering spectrum in microstructure fiber with small core[J],2010, 2010.
APA	Pi Yanyan,Zhang Wei,Wang Yin,Huang Yidong,&Peng Jiangde.(2010).Temperature dependence of the spontaneous Brillouin scattering spectrum in microstructure fiber with small core..
MLA	Pi Yanyan,et al."Temperature dependence of the spontaneous Brillouin scattering spectrum in microstructure fiber with small core".(2010).

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