학술논문
Frequency-Resolved Focal Spot Size of a Two-Color Air-Plasma THz Beam
Document Type
Conference
Author
Source
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) Infrared, Millimeter and Terahertz Waves (IRMMW-THz),2022 47th International Conference on. :1-1 Aug, 2022
Subject
Language
ISSN
2162-2035
Abstract
Using knife-edge assisted THz time-domain spectroscopy with a broadband air-plasma THz source we demonstrate frequency-resolution of the spatial THz beam profile, most notably near the spectroscopically important focal plane.