Title :
Photonic-crystal-based InGaAs photodetector connected to load resistor for receiver-less light-to-voltage conversion on chip
Author :
Nozaki, Kengo ; Matsuo, Shinji ; Takeda, Koji ; Sato, Tomonari ; Fujii, Takuro ; Kuramochi, Eiichi ; Notomi, Masaya
Author_Institution :
NTT Nanophotonics Center, NTT Corp., Atsugi, Japan
Abstract :
1.7-μm-long InGaAs photonic crystal photodetectors connected to a load resistor were demonstrated towards realizing ultralow-power photoreceivers without electrical amplifiers. A high light-to-voltage conversion efficiency of 4 kV/W was confirmed with electro-optic probing technique.
Keywords :
III-V semiconductors; electro-optical devices; gallium arsenide; indium compounds; optical receivers; photodetectors; photonic crystals; resistors; InGaAs; chip; electro-optic probing technique; load resistor; photonic-crystal-based InGaAs photodetector; receiver-less light-to-voltage conversion; size 1.7 mum; ultralow-power photoreceivers; CMOS integrated circuits; Electrooptical waveguides; Indium gallium arsenide; Photoconductivity; Resistors; Voltage measurement;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995488
