A novel optical filter of fiber Bragg grating

作     者：LI Xiaolu JIANG Yuesong 

作者机构：School of Electronic and Information Engineering Beijing University of Aeronautics & Astronautics Beijing 100083 China School of Electronic and Information Engineering Beijing University of Aeronautics & Astronautics Beijing 100083 China 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2006年第49卷第5期

页      面：611-620页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 0702[理学-物理学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundation of China(Grant No.40571096) 

主　　题：fiber Bragg grating, equations of mathematical physics, heat conduction equation, expansion coefficient, photoelastic effect. 

摘      要：A theory of a novel optical filter of drawing the fiber Bragg grating by the heated elastic sheet is advanced. Based on the heat conduction equation, a set of func- tions of temperature and thermal expansion on the heated elastic sheet are calculated. And the most displacement of the heated elastic sheet is also described. Finally the ex- pression of the reflected Bragg wavelength deviation in terms of the thermal power density of heat-source is deduced. The physics feasibility of these conclusions mentioned above is proved. It is a potential value for the novel optical filter to research.