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Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves

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Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. / Ozbay, Ekmel; Bulu, Irfan; Caglayan, Humeyra.

Photonic Crystal Materials and Devices IV. Vol. 6128 2006. 612813 (Proceedings of SPIE; Vol. 6128).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Ozbay, E, Bulu, I & Caglayan, H 2006, Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. in Photonic Crystal Materials and Devices IV. vol. 6128, 612813, Proceedings of SPIE, vol. 6128, Photonic Crystal Materials and Devices IV, San Jose, CA, United States, 23/01/06. https://doi.org/10.1117/12.649548

APA

Ozbay, E., Bulu, I., & Caglayan, H. (2006). Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. In Photonic Crystal Materials and Devices IV (Vol. 6128). [612813] (Proceedings of SPIE; Vol. 6128). https://doi.org/10.1117/12.649548

Vancouver

Ozbay E, Bulu I, Caglayan H. Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. In Photonic Crystal Materials and Devices IV. Vol. 6128. 2006. 612813. (Proceedings of SPIE). https://doi.org/10.1117/12.649548

Author

Ozbay, Ekmel ; Bulu, Irfan ; Caglayan, Humeyra. / Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. Photonic Crystal Materials and Devices IV. Vol. 6128 2006. (Proceedings of SPIE).

Bibtex - Download

@inproceedings{c6ebfb16247246cfb52cc7651fdbed6d,
title = "Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves",
abstract = "We propose and demonstrate a resonant structure that solves two major problems related to the split-ring resonator structure. These major problems may be stated as the bianisotropy and electric coupling to the magnetic resonance. These two problems introduce difficulties in obtaining isotropic left-handed metamaterial mediums. The resonant structure that we propose here solves both of these problems. We further show that in addition to the magnetic resonance, when combined with a suitable wire medium, the structure that we propose exhibits left-handed transmission band. We further demonstrate the sub-wavelength focusing of electromagnetic waves by use of a two dimensional labyrinth based metamaterial. Our experimental results showed that it is possible to focus the source field with half widths as small as λ/4 by using the labyrinth based metamaterial.",
keywords = "Left-handed medium, Magnetic Resonance, Metamaterial, Split-ring Resonator, Sub-wavelength Focusing",
author = "Ekmel Ozbay and Irfan Bulu and Humeyra Caglayan",
note = "EXT={"}Caglayan, Humeyra{"}",
year = "2006",
doi = "10.1117/12.649548",
language = "English",
isbn = "0819461709",
volume = "6128",
series = "Proceedings of SPIE",
publisher = "SPIE",
booktitle = "Photonic Crystal Materials and Devices IV",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves

AU - Ozbay, Ekmel

AU - Bulu, Irfan

AU - Caglayan, Humeyra

N1 - EXT="Caglayan, Humeyra"

PY - 2006

Y1 - 2006

N2 - We propose and demonstrate a resonant structure that solves two major problems related to the split-ring resonator structure. These major problems may be stated as the bianisotropy and electric coupling to the magnetic resonance. These two problems introduce difficulties in obtaining isotropic left-handed metamaterial mediums. The resonant structure that we propose here solves both of these problems. We further show that in addition to the magnetic resonance, when combined with a suitable wire medium, the structure that we propose exhibits left-handed transmission band. We further demonstrate the sub-wavelength focusing of electromagnetic waves by use of a two dimensional labyrinth based metamaterial. Our experimental results showed that it is possible to focus the source field with half widths as small as λ/4 by using the labyrinth based metamaterial.

AB - We propose and demonstrate a resonant structure that solves two major problems related to the split-ring resonator structure. These major problems may be stated as the bianisotropy and electric coupling to the magnetic resonance. These two problems introduce difficulties in obtaining isotropic left-handed metamaterial mediums. The resonant structure that we propose here solves both of these problems. We further show that in addition to the magnetic resonance, when combined with a suitable wire medium, the structure that we propose exhibits left-handed transmission band. We further demonstrate the sub-wavelength focusing of electromagnetic waves by use of a two dimensional labyrinth based metamaterial. Our experimental results showed that it is possible to focus the source field with half widths as small as λ/4 by using the labyrinth based metamaterial.

KW - Left-handed medium

KW - Magnetic Resonance

KW - Metamaterial

KW - Split-ring Resonator

KW - Sub-wavelength Focusing

UR - http://www.scopus.com/inward/record.url?scp=33745626124&partnerID=8YFLogxK

U2 - 10.1117/12.649548

DO - 10.1117/12.649548

M3 - Conference contribution

SN - 0819461709

SN - 9780819461704

VL - 6128

T3 - Proceedings of SPIE

BT - Photonic Crystal Materials and Devices IV

ER -