Analysis on the characteristics of transient signal transmission based on GaAs materials

Wei Liu*, Tian Lan

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The GaAs photoconductive switch is an important device in the measurement of the signal of ultra high-speed. In this paper, the transmission model of transient signals on GaAs photoconductive material is given, and the experimental system of near-field detection is set up. It is gotten that the full width half magnitude of signal is about 2ps. Based on the testing result of delay-time-modulation method, the relationship between signal amplitude and the form of connection mode is analyzed and discussed. It is shown that the coupling of capacity is important to acquire the transient signal.

源语言英语
主期刊名Optoelectronic Materials
编辑Yuan Ming Huang
出版商Trans Tech Publications Ltd.
502-505
页数4
ISBN(印刷版)0878492119, 9780878492114
DOI
出版状态已出版 - 2011

出版系列

姓名Materials Science Forum
663-665
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

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