作者: Yun-Chung Na , Shu-Lu Chen
DOI:
关键词: Optical coupler 、 Grating 、 Physics 、 Optics 、 Interference (wave propagation) 、 Reflector (photography) 、 Optoelectronics 、 Ray 、 Waveguide
摘要: An apparatus including a waveguide region configured to guide light propagating along first direction; reflector reflect incident light; an interference formed between the and region, confine at least portion of by reflected grating on confining light, couple second direction that is different from direction.