半导体光子学与技术, 2001, 7 (4): 225, 网络出版: 2011-08-10
Underwater Optical Fiber Fluorescent System for Measuring Chlorophyll-a Concentration
Underwater Optical Fiber Fluorescent System for Measuring Chlorophyll-a Concentration
摘要
Abstract
Using optical fiber fluorescent technology,a new method for measuring alga concentration in water is presented. The system can realize on-line measurement for alga concentration using He-Ne laser as the light source. It can also effectively detect weak signals. The system with a passive sensor head has such advantages as simple structure, high sensitivity and high accuracy. It has been demonstrated that this system can be used to monitor water quality and can also be used to survey some matter.
WANG Li-tian, YANG Ying, ZHENG Long-jiang, WANG Yu-tian. Underwater Optical Fiber Fluorescent System for Measuring Chlorophyll-a Concentration[J]. 半导体光子学与技术, 2001, 7(4): 225. WANG Li-tian, YANG Ying, ZHENG Long-jiang, WANG Yu-tian. Underwater Optical Fiber Fluorescent System for Measuring Chlorophyll-a Concentration[J]. Semiconductor Photonics and Technology, 2001, 7(4): 225.