Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
Lateral trench photodetectors (LTD) on silicon-on-insulator (SOI) have been fabricated using a fully CMOS compatible process. High speed (2.0 GHz), high quantum efficiency (51%), and excellent frequency response characteristics have been achieved at 851 nm with a supply voltage of only 3.3 V.