Evanescent field absorption sensor for detection of copper （Ⅱ） in water using multimode optical fiber

作     者：U. S. Raikar V. K. Kulkarni A. S. Lalasangi I. I. Pattanashetti J.F. Akki 

作者机构：Department of Physics Karnatak University Dharwad 580003 India 

出 版 物：《Optoelectronics Letters》 (光电子快报（英文版）)

年 卷 期：2009年第5卷第3期

页      面：224-226页

核心收录：

学科分类：08[工学] 0803[工学-光学工程] 

主　　题：传感器检测 痕量铜 多模光纤 吸收 消逝场 水 二氧化硅 实验分析 

摘      要：The evanescent field absorption sensor for the detection of trace amount of copper(II) in water is experimentally analyzed with the etched step index multimode plastic clad silica(PCS) *** designed sensor is sensitive to copper(II) content in water with a range up to 250 ppm.