300 GHz optical waveform measurement by novel THz-wave autocorrelator

被引：1
|
作者：
Yamamoto, R.
Ichiyama, K.
Che, M.
Kuboki, T.
Ito, H.
Ishibashi, T.
Kato, K.
机构：
[1] Graduate School of Information Science and Electrical Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka
[2] Center for Natural Sciences, Kitasato University, Sagamihara
[3] NTT Electronics Techno Corporation, Atsugi
来源：
ELECTRONICS LETTERS | 2020年 / 56卷 / 11期
基金：
日本学术振兴会; 日本科学技术振兴机构;
关键词：
Terahertz waves;
D O I：
10.1049/el.2019.4131
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：
A novel THz-wave autocorrelator consisting of an optical delay line and high-speed photodiodes was proposed for the measurement of optical waveforms with a high rate of repetition. In this system, the waveform is delayed at the optical domain and correlated at the THz domain. Experimental results show clear autocorrelations of 100, 200 and 300 GHz sinusoidal waveforms which indicate the feasibility of the proposed method.
引用
收藏
页码：562 / 562
页数：1
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