Influence of Non-uniform Temperature Field on Spectra of Fibre Bragg Grating
ZHOU Yan1, HE Xing-Fang, YUAN Jie2, YIN Li-Qun3, FANG Xiao-Yong1, CAO Mao-Sheng4
1School of Science, Yanshan University, Qinghuangdao 0660042School of Information and Engineering, The Central University for Nationalities, Beijing 1000813Educational Administration, Hebei Normal University of Science and Technology, Qinghuangdao 0660044School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081
Influence of Non-uniform Temperature Field on Spectra of Fibre Bragg Grating
ZHOU Yan1, HE Xing-Fang, YUAN Jie2, YIN Li-Qun3, FANG Xiao-Yong1, CAO Mao-Sheng4
1School of Science, Yanshan University, Qinghuangdao 0660042School of Information and Engineering, The Central University for Nationalities, Beijing 1000813Educational Administration, Hebei Normal University of Science and Technology, Qinghuangdao 0660044School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081
摘要We simulate the spectrum characteristics of fibre Bragg grating (FBG) with non-uniform temperature using the transmission matrix method, and the results are analysed. It is found that firstly the modulated coefficient of average refractive index is a very important parameter that influences the spectrum characteristic of the fibre Bragg grating, and secondly the spectrum curves are different in different temperature fields at the same parameter. Hence, we can determine the metrical temperature by analysing the spectrum of fibre Bragg grating.
Abstract：We simulate the spectrum characteristics of fibre Bragg grating (FBG) with non-uniform temperature using the transmission matrix method, and the results are analysed. It is found that firstly the modulated coefficient of average refractive index is a very important parameter that influences the spectrum characteristic of the fibre Bragg grating, and secondly the spectrum curves are different in different temperature fields at the same parameter. Hence, we can determine the metrical temperature by analysing the spectrum of fibre Bragg grating.
ZHOU Yan;HE Xing-Fang;YUAN Jie;YIN Li-Qun;FANG Xiao-Yong;CAO Mao-Sheng. Influence of Non-uniform Temperature Field on Spectra of Fibre Bragg Grating[J]. 中国物理快报, 2009, 26(1): 14215-014215.
ZHOU Yan, HE Xing-Fang, YUAN Jie, YIN Li-Qun, FANG Xiao-Yong, CAO Mao-Sheng. Influence of Non-uniform Temperature Field on Spectra of Fibre Bragg Grating. Chin. Phys. Lett., 2009, 26(1): 14215-014215.
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2009, Vol. 26 
