Haiping Shen received his Bachelor’s degree in 2003 and Ph.D. in 2008 in optical engineering from Zhejiang University. During his graduate student period, he spent four years in the research on LED metrology in Everfine Company. He is now working in the department of Light Sources & Illuminating Engineering, Fudan University. His research interest is in the photometric and colorimetric metrology, and reliability analysis for light sources, especially LED light sources. He has published 40 papers and given 10 conference presentations.
Measurement method for the transition width of precision approach path indicator based on spectral means