Investigation of Entire-Space Terahertz Emission From Gas Filament Excited by a Two-Color Field

By using the finite-difference time-domain (FDTD) method, this paper studys the entire-space distribution of terahertz emission generated by a two-color field induced micro-plasma based on photocurrent model. The spatial distributions of terahertz spectra and waveforms versus emission angle are inve...

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Bibliographic Details
Main Authors: Huicheng Guo, Chengpu Liu
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10755969/
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