High-field terahertz shift current in lithium niobate

被引:0
作者
Somma, Carmine [1 ]
Reimann, Klaus [1 ]
Woerner, Michael [1 ]
Elsaesser, Thomas [1 ]
Flytzanis, Christos [2 ]
机构
[1] Max Born Inst Nichtlineare Opt & Kurzzeitpektros, D-12489 Berlin, Germany
[2] Ecole Normale Super, Lab Pierre Aigrain, F-75231 Paris, France
来源
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2014年
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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 study the nonlinear terahertz response of LiNbO3 using 2D spectroscopy. Dissecting the nonlinear response into different orders in the electric field shows a strong shift current Re[J(v approximate to 0)] not equal 0 and higher harmonics of the THz fundamental. (C) 2014 Optical Society of America
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相关论文
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