Space-Frequency Imaging of a Terahertz Waveguide using Synthetic Aperture Technique

被引：0
|
作者：
Assou, M. Ait [1 ]
Humbert, G. [1 ]
Crunteanu, A. [1 ]
Decroze, C. [1 ]
机构：
[1] Univ Limoges, XLIM Res Inst, CNRS, F-87060 Limoges, France
来源：
2024 IEEE INC-USNC-URSI RADIO SCIENCE MEETING (JOINT WITH AP-S SYMPOSIUM) | 2024年
关键词：
D O I：
10.23919/INC-USNC-URSI61303.2024.10632414
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 introduce an innovative method for imaging the spectral profile of a terahertz (THz) waveguide's output beam. Our proposed approach is based on the synthetic aperture (SA) imaging technique integrated into a time domain spectroscopy (TDS) system in transmission configuration. Using this approach, we demonstrate the reconstruction of space-frequency maps, and two-dimensional transverse images at different frequencies of the guided beam at the output of the THz waveguide under test. These outcomes mark a significant step forward in the development of characterization methods of THz waveguides.
引用
收藏
页码：229 / 230
页数：2
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