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

页码：229 / 230

页数：2

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