DocumentCode
1793291
Title
First demonstration of silicon-based parallel-fed travelling-wave photodetector array (TWPDA)
Author
Xianshu Luo ; Junfeng Song ; Qing Fang ; Xiaoguang Tu ; Lianxi Jia ; Tsung-Yang Liow ; Mingbin Yu ; Guo-Qiang Lo
Author_Institution
Inst. of Microelectron., A*STAR (Agency for Sci., Technol. & Res.), Singapore, Singapore
fYear
2014
fDate
9-13 March 2014
Firstpage
1
Lastpage
3
Abstract
We demonstrate the first silicon-based parallel-fed travelling-wave photodetector array (TWPDA). Impedance-matched travelling-wave electrode is designed considering periodic loading effect. The demonstrated up to 4-channel TWPDAs show >10GHz 3-dB bandwidths and ~0.75A/W responsivity using 30μm-length PDs.
Keywords
impedance matching; integrated optoelectronics; photodetectors; silicon; Si; TWPDA; impedance-matching; periodic loading effect; silicon-based parallel-fed photodetector array; size 30 mum; travelling-wave electrode; travelling-wave photodetector array; Arrays; Bandwidth; Electrodes; Optical device fabrication; Optical waveguides; Photodetectors; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location
San Francisco, CA
Print_ISBN
978-1-5575-2994-7
Type
conf
DOI
10.1364/OFC.2014.M2G.4
Filename
6886550
Link To Document