A new spectrometer based on digital camera and its adjusting method
WANG Fengpeng, LI Chenglan, LIU Daolian, YU Liangbin, LI Cheng, XIAO Yingzhen
College Physics . 2020, (12): 36 -40 .  DOI: 10.16854 / j.cnki.1000-0712.200214