公开(公告)号：WO2022115829A1

公开(公告)日：2022-06-02

申请号：PCT/US2021/072415

申请日：2021-11-16

申请人： SCHOTT CORPORATION ,  SCHOTT AG

发明人： SOHR, Oliver ,  LEUGNER, Sebastian ,  TABOR, Kevin ,  DARGIE, Michael ,  HAN, Elisabeth

IPC分类号： G02B6/00 ,  G02B6/10 ,  G02B6/26

摘要： The present disclosure relates to light isolating arrays (can also be called "light pipes" or "light pipe arrays") that enable high transmission efficiency and isolation of light from one location, for example a lens, to another location, for example an array of photodetector diodes (each a "PD"). The light isolating arrays can provide optical isolation of the input light and can eliminate cross talk thus enhancing the resolution via increased contrast of the incoming signal. The light isolating arrays can also protect the PD's from contamination when used in outdoor devices.