RT Journal Article
T1 Enhanced millimeter wave transmission through quasioptical subwavelength perforated plates
A1 Beruete, Miguel
A1 Sorolla, Mario
A1 Campillo, I.
A1 Dolado, J. S.
A1 Martín-Moreno, Luis
A1 Bravo-Abad, J.
A1 García-Vidal, F. J.
AB In this paper, we show that the phenomenon of extraordinary transmission through arrays of subwavelength holes, present in the optical regime, is also present in the millimeter wave range. After presentation of the theoretical foundations of the enhanced transmission, measurements of the transmission response have been performed on different samples by using a millimeter wave quasioptical vector network analyzer in the range between 45 and 110 GHz. The prototypes have been fabricated in Aluminum plates with several thickness and different hole diameters drilled by using a laser machine. Good agreement between theory and experiment is obtained, with clear signals of the existence of resonant transmission at wavelengths close to the period of the array. Possible applications in frequency selective surfaces and near-field imaging are envisaged.
SN 0018-926X
YR 2005
FD 2005-06
LK https://hdl.handle.net/11556/3058
UL https://hdl.handle.net/11556/3058
LA eng
NO Beruete , M , Sorolla , M , Campillo , I , Dolado , J S , Martín-Moreno , L , Bravo-Abad , J & García-Vidal , F J 2005 , ' Enhanced millimeter wave transmission through quasioptical subwavelength perforated plates ' , IEEE Transactions on Antennas and Propagation , vol. 53 , no. 6 , pp. 1897-1903 . https://doi.org/10.1109/TAP.2005.848689
NO Manuscript received May 26, 2004; revised November 3, 2004. This work was supported by CICYT under Contracts TIC2002-04528-C02-01 and TIC2002-04528-C02-02. M. Beruete and M. Sorolla are with the Departamento de Ingeniería Eéctrica y Electrónica, Universidad Pública de Navarra, Campus Arrosadía, E-31006 Pam-plona, Spain. I. Campillo and J. S. Dolado are with Labein Centro Tecnológico, E-48160 Derio, Spain. L. Martín Moreno is with the Departamento de Física de la Materia Conden-sada ICMA-CSIC, Universidad de Zaragoza, E-50009 Zaragoza, Spain. J. Bravo-Abad and F. J. García Vidal are with the Departamento de Física Teórica de la Materia Condensada, Universidad Autónoma de Madrid, E-28049 Madrid, Spain. Digital Object Identifier 10.1109/TAP.2005.848689
DS TECNALIA Publications
RD 30 jul 2024