Design and Experimental Validation of an E-Band Wideband Bessel-Beam Launcher on Quartz

Radially periodic Bessel-beam launchers are typically fed with coaxial probes, as they provide a simple and effective means to obtain TM-polarized Bessel beams. However, as the frequency increases, coaxial feeders become increasingly expensive and fragile. Therefore, the realization of Bessel-beam l...

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Auteurs principaux: Edoardo Negri, Jerome Taillieu, Walter Fuscaldo, Malo Robin, Xavier Morvan, Olivier De Sagazan, Paolo Burghignoli, Alessandro Galli, David Gonzalez-Ovejero
Format: Artigo
Langue:Inglês
Publié: IEEE 2025-01-01
Collection:IEEE Journal of Microwaves
Sujets:
Bessel beams
E-band
leaky waves
near-field focusing
periodic structures
Accès en ligne:https://ieeexplore.ieee.org/document/11197868/
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