Generation and characterization of intense terahertz pulses from DSTMS crystal

被引：14
|
作者：
Meng, Xianze [1 ,2 ,3 ]
Wang, Kang [1 ,2 ,4 ]
Yu, Xieqiu [1 ,2 ,3 ]
Ding, Yingying [1 ,2 ,3 ]
Zeng, Yushan [1 ,2 ,3 ]
Lin, Ting [1 ,2 ]
Feng, Renyu [1 ,2 ,4 ]
Li, Wenkai [1 ,2 ,3 ]
Liu, Yi [4 ]
Tian, Ye [1 ,2 ,3 ]
Song, Liwei [1 ,2 ,3 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, CAS Ctr Excellence Ultraintense Laser Sci, Shanghai 201800, Peoples R China
[3] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
[4] Univ Shanghai Sci & Technol, Coll Opt Elect & Comp Engn, Shanghai 200093, Peoples R China
来源：
OPTICS EXPRESS | 2023年 / 31卷 / 15期
基金：
中国国家自然科学基金;
关键词：
ORGANIC-CRYSTAL; OPTICAL RECTIFICATION; EFFICIENT GENERATION; THZ PULSES; DAST;
D O I：
10.1364/OE.496248
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Matter manipulation in terahertz range calls for a strong-field broadband light source. Here, we present a scheme for intense terahertz generation from DSTMS crystal driven by a high power optical parametric chirped pulse amplifier. The generated terahertz energy is up to 175 & mu;J with a peak electric field of 17 MV/cm. The relationship between terahertz energy, conversion efficiency, and pump fluence is demonstrated. This study provides a powerful driving light source for strong-field terahertz pump-probe experimentation.& COPY; 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
引用
收藏
页码：23923 / 23930
页数：8
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