中国激光, 2017, 44 (1): 0110003, 网络出版: 2017-01-10 复制并引用该论文  本文已被引 7 次  被引通知

图 & 表

图 1. (a) BEDF超宽带光源输出光谱测量装置;(b)基于BEDF超宽带光源的光纤光栅(FBG)传感系统

Fig. 1. (a) Setup for measuring output spectrum of ultra-broadband light source based on BEDF; (b) fiber Bragg grating (FBG) sensing system with ultra-broadband light source based on BEDF

下载图片 查看原文

图 2. 830 nm LD抽运情况下,BEDF超宽带光源输出光谱特性。(a)输出光谱;(b)输出光谱相对总功率随抽运功率的变化;(c)输出光谱在各峰值波长处的稳定性;(d)整个输出光谱的标准差

Fig. 2. Output spectral characteristics of ultra-broadband light source based on BEDF when 830 nm LD used as pump. (a) Output spectrum; (b) variation of relative total emission power with pump power; (c) stability of output spectrum at each peak wavelength; (d) standard deviation of the whole output spectrum

下载图片 查看原文

图 3. 利用BEDF超宽带光源输出光谱得到的透射谱。(a) FBG1;(b) FBG2;(c) FBG3;(d) FBG4;(e) FBG1、FBG2、FBG3和FBG4串联

Fig. 3. Transmission spectra by means of output spectra of ultra-broadband light source based on BEDF. (a) FBG1; (b) FBG2 ; (c) FBG3; (d) FBG4; (e) series connection of FBG1, FBG2, FBG3 and FBG4

下载图片 查看原文

图 4. WDM光纤光栅的应变传感。(a) 只有FBG2施加应力; (b) 只有FBG4施加应力

Fig. 4. Strain sensing based on WDM-FBG. (a) Only FBG2 loading microstrain; (b) only FBG4 loading microstrain

下载图片 查看原文

李春生, 颜玢玢, 王大朋, 林锦锋, 崔亚男, 桑新柱, 王葵如, 罗艳华, 彭纲定, 罗映祥. 基于超宽带铋铒共掺光纤光源的光纤光栅传感[J]. 中国激光, 2017, 44(1): 0110003. Li Chunsheng, Yan Binbin, Wang Dapeng, Lin Jinfeng, Cui Yanan, Sang Xinzhu, Wang Kuiru, Luo Yanhua, Peng Gangding, Luo Yingxiang. Fiber Bragg Grating Sensing by Ultra-Broadband Light Source Based on Bismuth-Erbium Co-Doped Fiber[J]. Chinese Journal of Lasers, 2017, 44(1): 0110003.