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Process Design of Core Component of Optical Sensor for Ocean Monitoring

摘要


Optical sensors are widely used in marine monitoring. The production of optical sensors in China is not high, and the cutting-edge products are basically dependent on imports. Therefore, on the basis of the existing optical sensor production process, the production process of light source and grating, the core components of optical sensors, is optimized. Based on the original LED production technology, the design and development of purple LED light source for water quality monitoring are completed to solve the problem of high power consumption and uneven irradiation of purple light source. PCF is used as material to make grating, and the process is optimized to improve grating accuracy and service life.

關鍵字

Ocean Monitoring UV-LED Grating

參考文獻


He Chenyang, Korposh Serhiy,Correia Ricardo,Liu Liangliang,Hayes-Gill Barrie R.,Morgan Stephen P. Optical fibre sensor for simultaneous temperature and relative humidity measurement: Towards absolute humidity evaluation [J]. Sensors and Actuators: B.Chemical, 2021,344.
Liu Jiwen.Digital light source design for fiber Bragg grating sensing [D].Harbin University of Technology, 2013.
Li Xinmin. Design and performance study of single-source water quality intelligent sensor [D]. North University of Technology, 2020.
Li. Single-field time grating sensor light source simulation and light field distribution analysis [D]. Chongqing University of Technology, 2020.
Hou Shida, Zhou Shilu, Zhang Shuming, Li Hongguang.Solid light emitting materials based on carbon dots: synthesis and application in white light emitting diodes and optical sensors [J].New carbon materials, 2021,36 ( 03 ) : 527-545.

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