作者: Koichi Nakata , Yoshiaki Kobayashi , Osamu Nonaka
DOI:
关键词: Semiconductor chip 、 Physics 、 Optics 、 Light flux 、 Photometry (optics)
摘要: In a pair of photometric sensors which receive an object light flux through the light-receiving lenses are formed on semiconductor chip sensor arrays formed. Further, one performs photometry at upper part footage, and other carries out lower footage.