A New Optical Sensor Based on Fresnel Equation Using Two-Prism Differential Measurement Approach

• 作 者: ZhangZhiwei[1]ZhangWenjing[2]
• 机 构: School of Information and Communication Engineering,North University of China,Taiyuan,Shanxi 030051,
• 出 处: 第十届全国激光技术与光电子学学术会议
• 发表日期: 2015年期

　　We present a low-cost measurement approach with two-prism,which can be used for real-time detection and online analysis of liquid refractive-index,based on systematical analysis and experiments of conventional detection methods on Fresnel reflection coefficients.