激光与光电子学进展, 2018, 55 (6): 060601, 网络出版: 2018-09-11
投弃式光纤海洋温深传感器光路设计与优化 下载: 1178次
Design and Optimization of Optical-Path for Expendable Optical Fiber Ocean Temperature-Depth Sensor
图 & 表
图 1. FBG-LPG级联结构光路图。(a)串联;(b)并联;(c)接入3 dB耦合器分光路;(d)加入隔离器
Fig. 1. Optical path diagrams of FBG-LPG cascaded structure. (a) Cascade; (b) parallel; (c) splitting with 3 dB coupler; (d) with ISO
图 2. 光路结构不同时的光谱图。(a)串联后直接解调;(b) 3 dB耦合器分光路;(c)加入隔离器
Fig. 2. Spectra of different optical path structures. (a) Direct demodulation after cascaded; (b) splitting with 3 dB coupler; (c) with ISO
图 4. 不同有效反射率的光谱图。(a) 95.0%;(b) 81.8%;(c) 72.5%;(d) 60.4%;(e) 48.8%;(f) 18.5%;(g) 5.0%;(h) 0.4%
Fig. 4. Spectra with different effective reflectivities. (a) 95.0%; (b) 81.8%; (c) 72.5%; (d) 60.4%; (e) 48.8%; (f) 18.5%; (g) 5.0%; (h) 0.4%
赵强, 陈世哲, 吕日清, 张继明, 张可可, 张丽, 丁园强. 投弃式光纤海洋温深传感器光路设计与优化[J]. 激光与光电子学进展, 2018, 55(6): 060601. Qiang Zhao, Shizhe Chen, Riqing Lü, Jiming Zhang, Keke Zhang, Li Zhang, Yuanqiang Ding. Design and Optimization of Optical-Path for Expendable Optical Fiber Ocean Temperature-Depth Sensor[J]. Laser & Optoelectronics Progress, 2018, 55(6): 060601.