会议专题

A Feasibility Study Of An Easy Way To Measure Melamine

This paper introduces an easy way to measure melamine. Exploiting the near infrared spectral reflective characteristic of melamine, irradiating the samples with broad spectrum light and the reflected beam goes to the appropriate optical system and optical collimation lens through the optical fibre transmission. Then select a 500nm and a 1000nm wavelengths. The light intensity of the 1000nm wavelength basically does not change as the denseness of melamine changes, while the light intensity of the 500nm wavelength does. According to this feature, people can use the electro optical technology which can turn optical signal into electrical signal to calculate the circuit voltage difference, and then input it into the computer to determine the concentration of melamine in milk. This method is time-saving and convenient.

near-infrared spectrum melamine milk experimental instruments

Wen-hao Zhang Bao-jin Peng Chi-ting Li Rui-Ting Xu

Zhejiang Normal University, College of Mathematics Physics And Information Engineering, Jinhua, Zhej Zhejiang Normal University, Institute of Information Optics, Jinhua, Zhejiang Province, China Zhejiang Normal University, College of Political Science and Law, Jinhua, Zhejiang Province, China

国际会议

2010 International Conference on Smeiconductor Laser and Photonics(2010年半导体激光与光子学国际会议 ICSLP 2010)

成都

英文

71-73

2010-10-25(万方平台首次上网日期,不代表论文的发表时间)