Title :
Depletion region optimization in UTC photodiodes for high speed and high power performance
Author :
Jin Li;Bing Xiong;Changzheng Sun;Yi Luo; Jian Wang; Zhibiao Hao; Lai Wang; Yanjun Han; Hongtao Li
Author_Institution :
Tsinghua National Laboratory for Information Science and Technology/State Key Lab on Integrated Optoelectronics, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
Depletion region of uni-traveling-carrier photodiodes (UTC-PDs) is optimized. Wide bandwidth of 28.5 GHz and high saturation photocurrent of 38 mA at 20 GHz are achieved for a 14-μm diameter device.
Keywords :
"Electric fields","Bandwidth","Photoconductivity","Photodiodes","Radio frequency","Photonics","Frequency measurement"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340226
