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Accurate Beam Profile Characterization in THz Transmission Imaging Systems

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Accurate Beam Profile Characterization in THz Transmission Imaging Systems

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Báez-Chorro, MÁ.; Usó-Izquierdo, M.; Vidal Rodriguez, B. (2021). Accurate Beam Profile Characterization in THz Transmission Imaging Systems. IEEE Transactions on Terahertz Science and Technology. 11(5):577-582. https://doi.org/10.1109/TTHZ.2021.3076699

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/186631

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Title: Accurate Beam Profile Characterization in THz Transmission Imaging Systems
Author: Báez-Chorro, Miguel Ángel Usó-Izquierdo, Manel Vidal Rodriguez, Borja
UPV Unit: Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica
Issued date:
Abstract:
[EN] Beam profiling in terahertz systems based on a 4f configuration is revised to show that usual practices underestimate the beam waist due to the narrow point spread function of the detection arm. A rigorous assessment ...[+]
Subjects: Detectors , Apertures , Lenses , Imaging , Optical imaging , Optical diffraction , Optical detectors , Diffraction , Terahertz (THz) spectroscopy
Copyrigths: Cerrado
Source:
IEEE Transactions on Terahertz Science and Technology. (issn: 2156-342X )
DOI: 10.1109/TTHZ.2021.3076699
Publisher:
Institute of Electrical and Electronics Engineers
Publisher version: https://doi.org/10.1109/TTHZ.2021.3076699
Project ID:
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-111339GB-I00/ES/ENSANCHANDO LOS LIMITES DEL CONTROL DE CALIDAD CON THZ/
Thanks:
This work was supported in part by the Spanish Ministerio de Ciencia e Innovacion-Agencia Estatal de Investigacion through Project PID2019-111339GB-I00.
Type: Artículo

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