Title :
Heterogeneously integrated InGaAs and Si membrane four color focal plane arrays
Author :
Laxmy Menon;Hongjun Yang;Sang June Cho;Solomon Mikael;Zhenqiang Ma;Weidong Zhou
Author_Institution :
Department of Electrical Engineering, University of Texas at Arlington, 76019, USA
Abstract :
We report here the design and fabrication of transfer-printed four-color multi-junction 4×4 Si/InGaAs membrane photodetector focal plane arrays. Based on the penetration depth dependent absorption of different wavelengths, filter-free color detection can be obtained via four-junction photocurrent measurement and imaging fusion processes.
Keywords :
"Arrays","Absorption","Metals","Printing","Indium gallium arsenide"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323640