Subwavelength Imaging in Sub-THz Range Using Dielectric Waveguide

Subwavelength Imaging in Sub-THz Range Using Dielectric Waveguide

Terahertz radiation patterns can be registered using various detectors; however, in most cases, the scanning resolution is limited. Thus, we propose an alternative method for the detailed scanning of terahertz light field distributions after passing simple and complex structures. Our method relies o...

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Bibliographic Details
Main Authors: Paweł Komorowski, Przemysław Zagrajek, Mateusz Kaluza, Andrzej Kołodziejczyk, Sławomir Ertman, Adrianna Nieradka, Mateusz Surma, Agnieszka Siemion
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Sensors
Subjects:
THz radiation
self-imaging
Talbot effect
dielectric waveguides
Online Access:https://www.mdpi.com/1424-8220/25/2/336
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