投弃式光纤海洋温深传感器光路设计与优化 下载: 1154次
ing at the requirements of oceanic profile observation and problems of traditional expendable bathythermograph(XBT), we propose a kind of optical fiber temperature-depth oceanic profile sensor based on fiber Bragg grating-long period fiber grating (FBG-LPG) cascaded structure (fiber XBT), and design and optimize the optical path by using the reflective optical fiber end mirror. The experimental results show that, when the end reflectivity of fiber is in the range from 48.8% to 72.5%, the resonant peaks of FBG and LPG are reasonable and the whole spectrum is suitable for demodulation.
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.