Angle measurement accuracy of quadrant photodetector with non-ideal signals

Chen, Y; Zhang, W; Zhai, SS

Chen, Y (reprint author), Nanjing Inst Technol, Ind Ctr, Nanjing 211167, Jiangsu, Peoples R China.

OPTIK, 2019; 181 (): 869

Abstract

Considering the effects of noise on laser quadrant photodetector(QPD) digital measurement, the influencing factors of QPD digital angle measurement ac......

Full Text Link