Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications

Jeremiah P. Turpin; Qi Wu; Douglas Henry Werner; Erik Lier; Bonnie Martin; Matt Bray

doi:10.1109/APS.2011.5997130

Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications

Jeremiah P. Turpin, Qi Wu, Douglas Henry Werner, Erik Lier, Bonnie Martin, Matt Bray

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

7 Scopus citations

Abstract

A metamaterial design is presented that implements a far-field collimating lens for microwave antenna gain enhancement applications. Using a combination of dual-split ring resonators and end-loaded dipole meta-molecules, the bulk properties are shown to be a good approximation of a low-index uniaxial material with a z-oriented optical axis for both permittivity and permeability between 8 and 9 GHz. Full-wave simulations demonstrate that a large-area lens comprised of the designed unit cell and fed by a crossed-dipole successfully acts as a collimating lens with 6dB gain improvement over the same antenna without the meta-lens.

Original language	English (US)
Title of host publication	2011 IEEE International Symposium on Antennas and Propagation - Proceedings
Pages	2886-2889
Number of pages	4
DOIs	https://doi.org/10.1109/APS.2011.5997130
State	Published - Nov 1 2011
Event	2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011 - Spokane, WA, United States Duration: Jul 3 2011 → Jul 8 2011

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)	1522-3965

Other

Other	2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011
Country/Territory	United States
City	Spokane, WA
Period	7/3/11 → 7/8/11

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1109/APS.2011.5997130

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Turpin, J. P., Wu, Q., Werner, D. H., Lier, E., Martin, B., & Bray, M. (2011). Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications. In 2011 IEEE International Symposium on Antennas and Propagation - Proceedings (pp. 2886-2889). Article 5997130 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)). https://doi.org/10.1109/APS.2011.5997130

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title = "Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications",

abstract = "A metamaterial design is presented that implements a far-field collimating lens for microwave antenna gain enhancement applications. Using a combination of dual-split ring resonators and end-loaded dipole meta-molecules, the bulk properties are shown to be a good approximation of a low-index uniaxial material with a z-oriented optical axis for both permittivity and permeability between 8 and 9 GHz. Full-wave simulations demonstrate that a large-area lens comprised of the designed unit cell and fed by a crossed-dipole successfully acts as a collimating lens with 6dB gain improvement over the same antenna without the meta-lens.",

author = "Turpin, {Jeremiah P.} and Qi Wu and Werner, {Douglas Henry} and Erik Lier and Bonnie Martin and Matt Bray",

year = "2011",

month = nov,

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doi = "10.1109/APS.2011.5997130",

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isbn = "9781424495634",

series = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

pages = "2886--2889",

booktitle = "2011 IEEE International Symposium on Antennas and Propagation - Proceedings",

note = "2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011 ; Conference date: 03-07-2011 Through 08-07-2011",

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Turpin, JP, Wu, Q, Werner, DH, Lier, E, Martin, B & Bray, M 2011, Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications. in 2011 IEEE International Symposium on Antennas and Propagation - Proceedings., 5997130, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), pp. 2886-2889, 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011, Spokane, WA, United States, 7/3/11. https://doi.org/10.1109/APS.2011.5997130

Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications. / Turpin, Jeremiah P.; Wu, Qi; Werner, Douglas Henry et al.
2011 IEEE International Symposium on Antennas and Propagation - Proceedings. 2011. p. 2886-2889 5997130 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

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

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AB - A metamaterial design is presented that implements a far-field collimating lens for microwave antenna gain enhancement applications. Using a combination of dual-split ring resonators and end-loaded dipole meta-molecules, the bulk properties are shown to be a good approximation of a low-index uniaxial material with a z-oriented optical axis for both permittivity and permeability between 8 and 9 GHz. Full-wave simulations demonstrate that a large-area lens comprised of the designed unit cell and fed by a crossed-dipole successfully acts as a collimating lens with 6dB gain improvement over the same antenna without the meta-lens.

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Anisotropic metamaterial realization of a flat gain-enhancing lens for antenna applications

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