Single-Shot Measurement of Broad Bandwidth Terahertz Pulses

周木林; 刘峰; 李春; 杜飞; 李玉同; 王伟民; 盛政明; 陈黎明; 马景龙; 鲁欣; 董全力; 张杰

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Single-Shot Measurement of Broad Bandwidth Terahertz Pulses

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摘要

We propose a new single-shot method for measuring terahertz pulses using a linearly chirped optical pulse interferogram.Modulated frequency domain phase information can be extracted by the interferogram recorded on imaging spectrographs.The terahertz pulse waveform is obtained from the phase information.We overcome the energy fluctuation problem by using the phase information,making a reference shot unnecessary and the terahertz detection more flexible and convincing.

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《中国物理快报：英文版》 |2012年第1期|191-193|共3页
作者
周木林; 刘峰; 李春; 杜飞; 李玉同; 王伟民; 盛政明; 陈黎明; 马景龙; 鲁欣; 董全力; 张杰;
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作者单位

Beijing National Laboratory for Condensed Matter Physics;

Institute of Physics;

Chinese Academy of Sciences;

Beijing 100190;

Key Laboratory for Laser Plasmas(Ministry of Education)and Department of Physics;

Shanghai Jiao Tong University;

Shanghai 200240;

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原文格式 PDF
正文语种 chi
中图分类光电子技术、激光技术;
关键词
pulse; overcome; phase;

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Single-Shot Measurement of Broad Bandwidth Terahertz Pulses

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