A high-speed silicon photoconductive switch

被引:0
|
作者
Wu, TX [1 ]
Shang, BH [1 ]
Vorst, AV [1 ]
机构
[1] ZHEJIANG UNIV, DEPT ELECTR ENGN, HANGZHOU 310027, PEOPLES R CHINA
关键词
photoconductive switch; high-speed switch;
D O I
10.1002/(SICI)1098-2760(199603)11:43.0.CO;2-H
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present in this article a high-speed silicon photoconductive switch by which electric pulses of amplitude higher than 1000 V and pulse widths of less than 30 ns have been obtained at a 50-Omega load under 1500-V dc biasing. During the preparation of the switches two novel techniques were introduced. These reduce the carriers' lifetimes considerably and keep the leakage current at a very low low level under high de biasing. (C) 1996 John Wiley & Sons, Inc.
引用
收藏
页码:177 / 179
页数:3
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