Novel Fiber Optic Fluorometer for the Measurement of Alga Concentration  

作　　者：WANGShu－tao SHIJin－shan 等 

机构地区：[1]SchoolofElectr,Eng.,YanshanUnviersity,Qinhuangdao066004,CHN

出　　处：《Semiconductor Photonics and Technology》2001年第3期172-176,共5页半导体光子学与技术（英文版）

基　　金：Foundationitem :NationalNaturalScienceFoundationofChina(No .699770 17)Foundationitem :NationalNaturalScienceFoundationofChina(No

摘　　要：A novel fluorometer based on fiber optics is briefly introduced for the measurement of alga concentration. Both the exciting light and the fluorescence from alga chlorophyll are transmitted along a fiber cable. By this way, we can get alga concentration by measuring its chlorophyll a fluorescence intensity. The experiment results show that this instrument is characterized by good sensitivity, linearity and accuracy.A novel fluorometer based on fiber optics is briefly introduced for the measurement of alga concentration. Both the exciting light and the fluorescence from alga chlorophyll are transmitted along a fiber cable. By this way, we can get alga concentration by measuring its chlorophyll a fluorescence intensity. The experiment results show that this instrument is characterized by good sensitivity, linearity and accuracy.

关 键 词：Fiber optics Fluorescence techniques Chlorophyll  a 

分 类 号：TH744.4[机械工程—光学工程]