Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information

Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information

We propose an approach for far-field optical subwavelength imaging by using a dielectric metamaterial magnifier with gradient refractive index. Different from previous superlens and hyperlens that form a real image with subwavelength features within narrowband, this magnifier creates a virtual color...

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Main Authors: Zhang, Baile, Barbastathis, George
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2012
Subjects:
DRNTU::Science::Physics::Optics and light
Online Access:https://hdl.handle.net/10356/94932
http://hdl.handle.net/10220/8774
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-949322023-02-28T19:38:34Z Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information Zhang, Baile Barbastathis, George School of Physical and Mathematical Sciences DRNTU::Science::Physics::Optics and light We propose an approach for far-field optical subwavelength imaging by using a dielectric metamaterial magnifier with gradient refractive index. Different from previous superlens and hyperlens that form a real image with subwavelength features within narrowband, this magnifier creates a virtual color image with sub-100 nm resolution over broadband that can be captured directly by a conventional microscope in the far field. Because the magnifier is made of isotropic dielectric materials, the fabrication will be greatly simplified with existing metamaterial technologies. Published version 2012-10-16T04:25:08Z 2019-12-06T19:04:57Z 2012-10-16T04:25:08Z 2019-12-06T19:04:57Z 2010 2010 Journal Article Zhang, B., & Barbastathis, G. (2010). Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information. Optics Express, 18(11), 11216-11222. 1094-4087 https://hdl.handle.net/10356/94932 http://hdl.handle.net/10220/8774 10.1364/OE.18.011216 en Optics express © 2010 OSA. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at: [DOI: http://dx.doi.org/10.1364/OE.18.011216]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Science::Physics::Optics and light
spellingShingle DRNTU::Science::Physics::Optics and light
Zhang, Baile
Barbastathis, George
Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
description We propose an approach for far-field optical subwavelength imaging by using a dielectric metamaterial magnifier with gradient refractive index. Different from previous superlens and hyperlens that form a real image with subwavelength features within narrowband, this magnifier creates a virtual color image with sub-100 nm resolution over broadband that can be captured directly by a conventional microscope in the far field. Because the magnifier is made of isotropic dielectric materials, the fabrication will be greatly simplified with existing metamaterial technologies.
author2 School of Physical and Mathematical Sciences
author_facet School of Physical and Mathematical Sciences
Zhang, Baile
Barbastathis, George
format Article
author Zhang, Baile
Barbastathis, George
author_sort Zhang, Baile
title Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
title_short Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
title_full Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
title_fullStr Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
title_full_unstemmed Dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
title_sort dielectric metamaterial magnifier creating a virtual color image with far-field subwavelength information
publishDate 2012
url https://hdl.handle.net/10356/94932
http://hdl.handle.net/10220/8774
_version_ 1759854452470185984

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