铁拓扑绝缘体异质结构中手性太赫兹波的产生和操纵

2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2020-11-08 DOI:10.1109/IRMMW-THz46771.2020.9370669

Xinhou Chen, Hangtian Wang, Gaoshuai Wei, Chun Wang, Haihui Zhao, Fengwei Guo, T. Nie, J. Miao, Li Wang, Weisheng Zhao, Xiaojun Wu

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引用次数: 0

摘要

成功地实现了飞秒激光脉冲激发铁拓扑绝缘体异质结构中超快、宽带、高效的手性太赫兹波的产生，并且手性可以通过光抽运激光脉冲的偏振态进行调控。

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Generation and Manipulation of Chiral Terahertz Waves in Iron-Topological Insulator Heterostructures

We successfully realized ultrafast, broadband and efficient generation of chiral terahertz waves in iron-topological insulator heterostructures excited by femtosecond laser pulses, and the chirality can be regulated by polarization states of optical pumping laser pulses.

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来源期刊

2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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