Semiconductor photodetector with internal reflector
作者： Henry A. Blauvelt , Hao Lee , David W. Vernooy
DOI:
关键词: Semiconductor 、 Materials science 、 Optical fiber 、 Groove (music) 、 Waveguide (optics) 、 Substrate (electronics) 、 Photodetector 、 Planar 、 Reflector (antenna) 、 Optics 、 Optoelectronics
摘要: A photodetector comprises a semiconductor substrate with entrance and reflecting faces formed at the upper surface. The face forms an acute angle surface is positioned so that optical beam transmitted through into internally reflected from toward active region on impinges region. may be mounted second for receiving planar waveguide or fiber in groove substrate.
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