All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides

B. Orazbayev; V. Torres; V. Pacheco-Peña; J. Teniente; M. Beruete; M. Sorolla; Miguel Navarro-Cia; N. Engheta; Pablo Rodriguez-Ulibarri

doi:10.1109/MMS.2014.7088925

All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides

B. Orazbayev, V. Torres, V. Pacheco-Peña, J. Teniente, M. Beruete, M. Sorolla, Miguel Navarro-Cia, N. Engheta, Pablo Rodriguez-Ulibarri

Engineering and Physical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Here we perform numerical and experimental investigation of plano-concave all-metallic ε-near-zero (ENZ) lens with operational frequency f = 144 GHz. The ENZ lens is achieved by stacking an array of narrow hollow rectangular waveguides working near cut-off frequency. Focusing and radiation properties are numerically analyzed and measured. The enhancement of 5.61 dB and directivity of 17.6 dBi are shown. Good agreement between experimental and numerical results is demonstrated.

Original language	English
Title of host publication	Mediterranean Microwave Symposium
Publisher	IEEE Computer Society Press
Volume	2015-April
ISBN (Print)	9781479973910
DOIs	https://doi.org/10.1109/MMS.2014.7088925
Publication status	Published - 17 Apr 2015
Event	2014 14th Mediterranean Microwave Symposium, MMS 2014 - Marrakech, Morocco Duration: 12 Dec 2014 → 14 Dec 2014

Conference

Conference	2014 14th Mediterranean Microwave Symposium, MMS 2014
Country/Territory	Morocco
City	Marrakech
Period	12/12/14 → 14/12/14

Keywords

ENZ media
metamaterial lenses
millimeter waves

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/MMS.2014.7088925

Cite this

Orazbayev, B., Torres, V., Pacheco-Peña, V., Teniente, J., Beruete, M., Sorolla, M., Navarro-Cia, M., Engheta, N., & Rodriguez-Ulibarri, P. (2015). All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides. In Mediterranean Microwave Symposium (Vol. 2015-April). Article 7088925 IEEE Computer Society Press. https://doi.org/10.1109/MMS.2014.7088925

@inproceedings{2c6daf3b9c444d77b498046e85b2c0ed,

title = "All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides",

abstract = "Here we perform numerical and experimental investigation of plano-concave all-metallic ε-near-zero (ENZ) lens with operational frequency f = 144 GHz. The ENZ lens is achieved by stacking an array of narrow hollow rectangular waveguides working near cut-off frequency. Focusing and radiation properties are numerically analyzed and measured. The enhancement of 5.61 dB and directivity of 17.6 dBi are shown. Good agreement between experimental and numerical results is demonstrated.",

keywords = "ENZ media, metamaterial lenses, millimeter waves",

author = "B. Orazbayev and V. Torres and V. Pacheco-Pe{\~n}a and J. Teniente and M. Beruete and M. Sorolla and Miguel Navarro-Cia and N. Engheta and Pablo Rodriguez-Ulibarri",

year = "2015",

month = apr,

day = "17",

doi = "10.1109/MMS.2014.7088925",

language = "English",

isbn = "9781479973910",

volume = "2015-April",

booktitle = "Mediterranean Microwave Symposium",

publisher = "IEEE Computer Society Press",

note = "2014 14th Mediterranean Microwave Symposium, MMS 2014 ; Conference date: 12-12-2014 Through 14-12-2014",

}

Orazbayev, B, Torres, V, Pacheco-Peña, V, Teniente, J, Beruete, M, Sorolla, M, Navarro-Cia, M, Engheta, N & Rodriguez-Ulibarri, P 2015, All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides. in Mediterranean Microwave Symposium. vol. 2015-April, 7088925, IEEE Computer Society Press, 2014 14th Mediterranean Microwave Symposium, MMS 2014, Marrakech, Morocco, 12/12/14. https://doi.org/10.1109/MMS.2014.7088925

TY - GEN

T1 - All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides

AU - Orazbayev, B.

AU - Torres, V.

AU - Pacheco-Peña, V.

AU - Teniente, J.

AU - Beruete, M.

AU - Sorolla, M.

AU - Navarro-Cia, Miguel

AU - Engheta, N.

AU - Rodriguez-Ulibarri, Pablo

PY - 2015/4/17

Y1 - 2015/4/17

N2 - Here we perform numerical and experimental investigation of plano-concave all-metallic ε-near-zero (ENZ) lens with operational frequency f = 144 GHz. The ENZ lens is achieved by stacking an array of narrow hollow rectangular waveguides working near cut-off frequency. Focusing and radiation properties are numerically analyzed and measured. The enhancement of 5.61 dB and directivity of 17.6 dBi are shown. Good agreement between experimental and numerical results is demonstrated.

AB - Here we perform numerical and experimental investigation of plano-concave all-metallic ε-near-zero (ENZ) lens with operational frequency f = 144 GHz. The ENZ lens is achieved by stacking an array of narrow hollow rectangular waveguides working near cut-off frequency. Focusing and radiation properties are numerically analyzed and measured. The enhancement of 5.61 dB and directivity of 17.6 dBi are shown. Good agreement between experimental and numerical results is demonstrated.

KW - ENZ media

KW - metamaterial lenses

KW - millimeter waves

UR - http://www.scopus.com/inward/record.url?scp=84938340770&partnerID=8YFLogxK

U2 - 10.1109/MMS.2014.7088925

DO - 10.1109/MMS.2014.7088925

M3 - Conference contribution

AN - SCOPUS:84938340770

SN - 9781479973910

VL - 2015-April

BT - Mediterranean Microwave Symposium

PB - IEEE Computer Society Press

T2 - 2014 14th Mediterranean Microwave Symposium, MMS 2014

Y2 - 12 December 2014 through 14 December 2014

ER -

All-metallic ε-near-zero (ENZ) lens based on ultra-narrow hollow rectangular waveguides

Abstract

Conference

Keywords

ASJC Scopus subject areas

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