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| pin硅波导在1550 nm波段的光电流雪崩增强效应实验研究 | |
| 引用本文： | 赵勇,徐超,江晓清,葛辉良.pin硅波导在1550 nm波段的光电流雪崩增强效应实验研究[J].半导体学报,2013,34(6):064009-4. |
| 作者姓名： | 赵勇 徐超 江晓清 葛辉良 |
| 作者单位： | Department of Information Science and Electronics Engineering,Zhejiang University;Hangzhou Applied Acoustics Research Institute |
| 基金项目： | supported by the Natural Basic Research Program of China(No.2013CB632105);the National Natural Science Foundation of China(No.61177055) |
| 摘 要： | The photocurrent effect in pin silicon waveguides at 1550 nm wavelength is experimentally investigated. The photocurrent is mainly attributed to surface-state absorption,defect-state absorption and/or two-photon absorption.Experimental results show that the photocurrent is enhanced by the avalanche effect.A pin silicon waveguide with an intrinsic region width of 3.4μm and a length of 2000μm achieves a responsivity of 4.6 mA/W and an avalanche multiplication factor of about five. |
| 关 键 词： | photodetector silicon waveguide photocurrent avalanche effect |
| 收稿时间： | 11/6/2012 9:40:25 PM |
Avalanche-enhanced photocurrents in pin silicon waveguides at 1550 nm wavelength |
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| Zhao Yong,Xu Chao,Jiang Xiaoqing and Ge Huiliang.Avalanche-enhanced photocurrents in pin silicon waveguides at 1550 nm wavelength[J].Chinese Journal of Semiconductors,2013,34(6):064009-4. | |
| Authors: | Zhao Yong Xu Chao Jiang Xiaoqing and Ge Huiliang |
| Affiliation: | 1. Department of Information Science and Electronics Engineering, Zhejiang University, Hangzhou 310027, China;Hangzhou Applied Acoustics Research Institute, Hangzhou 310012, China 2. Department of Information Science and Electronics Engineering, Zhejiang University, Hangzhou 310027, China 3. Hangzhou Applied Acoustics Research Institute, Hangzhou 310012, China |
| Abstract: | |
| Keywords: | photodetector silicon waveguide photocurrent avalanche effect |
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