Temporal-spatial manipulation of bi-focal bi-chromatic fields for terahertz radiations

Temporal-spatial manipulation of bi-focal bi-chromatic fields for terahertz radiations

Abstract Mixing the fundamental (ω) and the second harmonic (2ω) waves in the gas phase is a widely employed technique for emitting terahertz (THz) pulses. The THz generation driven by bi-chromatic fields can be described by the photocurrent model, where the THz generation is attributed to free elec...

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Bibliographic Details
Main Authors: Jingjing Zhao, Yizhu Zhang, Yanjun Gao, Meng Li, Xiaokun Liu, Weimin Liu, Tian-Min Yan, Yuhai Jiang
Format: Article
Language:English
Published: Nature Portfolio 2024-12-01
Series:Communications Physics
Online Access:https://doi.org/10.1038/s42005-024-01893-2
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