A meta-diffraction-grating for visible light
A meta-diffraction-grating for visible light
We report an experimental realization of a visible range planar diffraction grating, formed by sub-wavelength elements, with periodically variable parameters. At normal incidence the grating exhibits asymmetric diffraction into the positive and negative first diffraction orders and operates at visible wavelengths with peak efficiency at 736 nm wavelength.
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Roy, Tapashree
094726f3-177b-468a-be7a-f299d6c4fef5
Nikolaenko, Andrey E.
62341850-7828-48f6-8d5a-3778f44d170c
Rogers, Edward T.F.
b92cc8ab-0d91-4b2e-b5c7-8a2f490a36a2
10 July 2013
Roy, Tapashree
094726f3-177b-468a-be7a-f299d6c4fef5
Nikolaenko, Andrey E.
62341850-7828-48f6-8d5a-3778f44d170c
Rogers, Edward T.F.
b92cc8ab-0d91-4b2e-b5c7-8a2f490a36a2
Roy, Tapashree, Nikolaenko, Andrey E. and Rogers, Edward T.F.
(2013)
A meta-diffraction-grating for visible light.
Journal of Optics, 15 (8), , [85101].
(doi:10.1088/2040-8978/15/8/085101).
Abstract
We report an experimental realization of a visible range planar diffraction grating, formed by sub-wavelength elements, with periodically variable parameters. At normal incidence the grating exhibits asymmetric diffraction into the positive and negative first diffraction orders and operates at visible wavelengths with peak efficiency at 736 nm wavelength.
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More information
Published date: 10 July 2013
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 357348
URI: http://eprints.soton.ac.uk/id/eprint/357348
ISSN: 2040-8986
PURE UUID: f9c34ac3-5e90-4f18-970e-4b4334fc816e
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Date deposited: 03 Oct 2013 12:27
Last modified: 14 Mar 2024 14:58
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Contributors
Author:
Tapashree Roy
Author:
Andrey E. Nikolaenko
Author:
Edward T.F. Rogers
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