Planar chiral meta-materials control the polarization state of light in the far-field and nearfield


Bagnall, D.M., Papakostas, A., Potts, A., Prosvirnin, S.L., Takahashi, S., Zayats, A.V. and Zheludev, N.I. (2003) Planar chiral meta-materials control the polarization state of light in the far-field and nearfield. In, Lasers and Electro-Optics Europe (CLEO 2003). Conference on Lasers and Electron Optics (CLEO 2003) Piscataway, US, Institute of Electrical and Electronics Engineers, 684. (doi:10.1109/CLEOE.2003.1313744 ).

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Description/Abstract

We have extended our research to the study of near-field polarization effects arising from the planar chirality. The interaction between the neighboring elements in a metallic structure can be visualized with near-field measurements. Coupling between metallic gammadions that gives rise to the scattered electromagnetic field with polarization components different from the polarization state of the incident light can be directly identified. We have also investigated far-field effects in two-dimensional gratings consisting of regular patterns of dielectric gammadions on a silicon substrate

Item Type: Book Section
ISBNs: 0780377346
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
University Structure - Pre August 2011 > School of Electronics and Computer Science
ePrint ID: 76459
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:55
Publisher: Institute of Electrical and Electronics Engineers
URI: http://eprints.soton.ac.uk/id/eprint/76459

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