Optically reconfigurable metadevices based on phase-change materials
Optically reconfigurable metadevices based on phase-change materials
Chalcogenide phase-change media provide a uniquely flexible platform for both nanostructured and optically-rewritable all-dielectric metamaterials. Non-volatile, laser-induced phase transitions enable resonance switching in nanostructured chalcogenide meta-surfaces and allow for reversible direct-writing of arbitrary meta-devices in chalcogenide thin films, including dynamically refocusable, chromatically correctable and super-oscillatory lenses, and near-infrared-resonant photonic metamaterials.
Wang, Q.
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Karvounis, Artemios
878c12bb-c30e-46f4-8c56-86423b41cdba
Rogers, E.T.F.
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Gholipour, B.
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Guanghui, Y.
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MacDonald, K.F.
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Zheludev, N.I.
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September 2015
Wang, Q.
55f8a112-bd52-4444-a5ba-88f920bd9a75
Karvounis, Artemios
878c12bb-c30e-46f4-8c56-86423b41cdba
Rogers, E.T.F.
b92cc8ab-0d91-4b2e-b5c7-8a2f490a36a2
Gholipour, B.
c17bd62d-9df6-40e6-bc42-65272d97e559
Guanghui, Y.
84deec9f-b1cc-46fd-89d2-1320b5dfad05
MacDonald, K.F.
76c84116-aad1-4973-b917-7ca63935dba5
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Wang, Q., Karvounis, Artemios, Rogers, E.T.F., Gholipour, B., Guanghui, Y., MacDonald, K.F. and Zheludev, N.I.
(2015)
Optically reconfigurable metadevices based on phase-change materials.
9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials '15, Oxford, United Kingdom.
07 - 12 Sep 2015.
3 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Chalcogenide phase-change media provide a uniquely flexible platform for both nanostructured and optically-rewritable all-dielectric metamaterials. Non-volatile, laser-induced phase transitions enable resonance switching in nanostructured chalcogenide meta-surfaces and allow for reversible direct-writing of arbitrary meta-devices in chalcogenide thin films, including dynamically refocusable, chromatically correctable and super-oscillatory lenses, and near-infrared-resonant photonic metamaterials.
More information
Published date: September 2015
Venue - Dates:
9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials '15, Oxford, United Kingdom, 2015-09-07 - 2015-09-12
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 381950
URI: http://eprints.soton.ac.uk/id/eprint/381950
PURE UUID: af25ff2c-0eed-48e1-a714-a650c0434150
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Date deposited: 30 Sep 2015 11:49
Last modified: 15 Mar 2024 03:03
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Contributors
Author:
Q. Wang
Author:
Artemios Karvounis
Author:
E.T.F. Rogers
Author:
B. Gholipour
Author:
Y. Guanghui
Author:
K.F. MacDonald
Author:
N.I. Zheludev
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