[PS-7-26L] Extraordinary Incident Angle Dependence of External Quantum Efficiency in SOI Photodiode with Silver Line-and-Space Grating H. Satoh1、K. Kawakubo1、A. Ono1、H. Inokawa1 (1.Shizuoka Univ. , Japan) https://doi.org/10.7567/SSDM.2012.PS-7-26L