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

Tutkimustuotosvertaisarvioitu

Standard

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

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

Tutkimustuotosvertaisarvioitu

Harvard

Ozbay, E, Bulu, I & Caglayan, H 2006, Labyrinth based left-handed metamaterials and sub-wavelength focusing of electromagnetic waves. julkaisussa Photonic Crystal Materials and Devices IV. Vuosikerta. 6128, 612813, Proceedings of SPIE, Vuosikerta. 6128, San Jose, CA, Yhdysvallat, 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. teoksessa Photonic Crystal Materials and Devices IV (Vuosikerta 6128). [612813] (Proceedings of SPIE; Vuosikerta 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. julkaisussa Photonic Crystal Materials and Devices IV. Vuosikerta 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. Vuosikerta 6128 2006. (Proceedings of SPIE).

Bibtex - Lataa

@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) - Lataa

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 -