公开(公告)号：US20170241833A1

公开(公告)日：2017-08-24

申请号：US15523382

申请日：2015-04-15

申请人： EVERFINE PHOTO-E-INFORMATION CO., LTD

发明人： Jiangen PAN ,  Jing YANG ,  Chao ZHOU

IPC分类号： G01J1/04 ,  G01J1/10 ,  G01J1/42

CPC分类号： G01J1/0488 ,  G01J1/029 ,  G01J1/10 ,  G01J1/4228 ,  G01J3/465 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524

摘要： The present invitation relates to an optical radiation measurement method based on light filter units, comprising the steps of: 1) providing characteristic filter units and correction light filter units in front of detection units to obtain multiple measured response values of an object to be detected; and, 2) selecting one or more sampling regions within a waveband to be detected, and calculating, according to a corresponding simultaneous expression/equation system of the measured response values, a spectral power distribution within the waveband to be detected. In this method, by introducing a small number of correction light filter units, the spectral power distribution within the entire waveband to be detected can be obtained without using a large number of narrow waveband color filters. In addition, a light radiation measurement apparatus is disclosed.