Online reflectivity measurement of an ultra-weak fiber Bragg grating array
Online reflectivity measurement of an ultra-weak fiber Bragg grating array
复制标题
超弱光纤布拉格光栅阵列反射率在线测量
DOI：
10.1088/0957-0233/24/10/105102
复制
发表时间：
2013-10
影响因子：
2.4
通讯作者：
Huiyong Guo
中科院分区：
文献类型：
--
作者：
Zhihui Luo;Hongqiao Wen;Xiaofu Li;Huiyong Guo
介绍了一种在线测量大规模超微弱光纤光栅阵列中任意光栅反射率的方法。通过理论分析和实验对测量误差进行了研究。该方法通过时域解调的方法从光栅阵列中获取单个光纤光栅的反射光谱，并以无水乙醇中的端面反射为参考，计算出光纤光栅的反射率。在1000个FBG的大规模阵列中获得了小于0.5 dB的测量误差和20 dB的动态范围，平均峰值反射率为-43 dB，这证明了这种在线测量方法的可行性。
An online measurement method is introduced to ensure the reflectivity of an arbitrary grating in a large-scale ultra-weak fiber Bragg grating (FBG) array. The measurement errors were investigated by theoretical analysis and experiment. In the proposed method, the reflected spectrum of one single FBG was addressed and obtained from the grating array by time domain interrogation, and the FBG reflectivity was calculated by the reference of the end-face reflection in anhydrous ethanol. A measurement error of less than 0.5 dB and a 20 dB dynamic range were obtained in a larger-scale array of 1000 FBGs with an average peak reflectivity of −43 dB, which demonstrated the feasibility of this online measurement method.
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DOI：
10.1109/leos.2000.893951
发表时间：
2000-11
期刊：
LEOS 2000. 2000 IEEE Annual Meeting Conference Proceedings. 13th Annual Meeting. IEEE Lasers and Electro-Optics Society 2000 Annual Meeting (Cat. No.00CH37080)
影响因子：
--
作者：
C. Chan;W. Jin;D. Wang;M. Demokan
通讯作者：
C. Chan;W. Jin;D. Wang;M. Demokan
影响因子：
3.5
作者：
Guo, Huiyong;Tang, Jianguan;Yu, Haihu
通讯作者：
Yu, Haihu
DOI：
10.1117/12.974934
发表时间：
2012-10
期刊：
--
影响因子：
--
作者：
X. Angulo-Vinuesa;S. Martín-López;P. Corredera;M. González-Herráez
通讯作者：
X. Angulo-Vinuesa;S. Martín-López;P. Corredera;M. González-Herráez
影响因子：
2.6
作者：
Wang, Yunmiao;Gong, Jianmin;Wang, Anbo
通讯作者：
Wang, Anbo
具有相同弱光纤布拉格光栅复用的大容量传感网络
影响因子：
2.4
作者：
Zhang, Manliang;Sun, Qizhen;Liu, Deming
通讯作者：
Liu, Deming