Reconfigurable nanophotonics using ultrafast photomodulation and phase change materials
Reconfigurable nanophotonics using ultrafast photomodulation and phase change materials
Materials with switchable optical characteristics can enable new types of optical technology that can be tuned or reprogrammed after fabrication. Here, I will present recent results on controlling light on a chip using tunable and programmable materials. New perturbative concepts for altering the flow of light in silicon integrated photonic circuits were initially developed in our lab through ultrafast photomodulation of the silicon waveguide itself. Implementation of reprogrammable photonics using the perturbation approach are now made possible by integrating phase change materials onto the silicon photonics platform. In particular I will be presenting the first results on a new family of new low-loss phase change materials for reconfigurable nanophotonic devices.
63
Muskens, Otto L.
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Delaney, Matthew
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Dinsdale, Nicholas
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Zeimpekis, Ioannis
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Hewak, Dan W.
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Reed, Graham
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Lawson, Daniel
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Subramania, Ganapathi S.
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Foteinopoulou, Stavroula
e96c5364-e442-4b0b-a4d4-09e73a16be22
20 August 2020
Muskens, Otto L.
2284101a-f9ef-4d79-8951-a6cda5bfc7f9
Delaney, Matthew
46e88672-435e-4f50-8df2-2aed6f3edbcd
Dinsdale, Nicholas
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Zeimpekis, Ioannis
a2c354ec-3891-497c-adac-89b3a5d96af0
Hewak, Dan W.
87c80070-c101-4f7a-914f-4cc3131e3db0
Reed, Graham
ca08dd60-c072-4d7d-b254-75714d570139
Lawson, Daniel
e26cb19c-c680-46b9-a551-f0b584694a12
Subramania, Ganapathi S.
2b4820f9-b247-442d-a022-229ff6cc821a
Foteinopoulou, Stavroula
e96c5364-e442-4b0b-a4d4-09e73a16be22
Muskens, Otto L., Delaney, Matthew, Dinsdale, Nicholas, Zeimpekis, Ioannis, Hewak, Dan W., Reed, Graham and Lawson, Daniel
(2020)
Reconfigurable nanophotonics using ultrafast photomodulation and phase change materials.
Subramania, Ganapathi S. and Foteinopoulou, Stavroula
(eds.)
Active Photonic Platforms XII: Proceedings of the SPIE 11461, 2020, Online Only, United States.
24 - 28 Aug 2020.
.
(doi:10.1117/12.2568450).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Materials with switchable optical characteristics can enable new types of optical technology that can be tuned or reprogrammed after fabrication. Here, I will present recent results on controlling light on a chip using tunable and programmable materials. New perturbative concepts for altering the flow of light in silicon integrated photonic circuits were initially developed in our lab through ultrafast photomodulation of the silicon waveguide itself. Implementation of reprogrammable photonics using the perturbation approach are now made possible by integrating phase change materials onto the silicon photonics platform. In particular I will be presenting the first results on a new family of new low-loss phase change materials for reconfigurable nanophotonic devices.
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Published date: 20 August 2020
Venue - Dates:
Active Photonic Platforms XII: Proceedings of the SPIE 11461, 2020, Online Only, United States, 2020-08-24 - 2020-08-28
Identifiers
Local EPrints ID: 455892
URI: http://eprints.soton.ac.uk/id/eprint/455892
PURE UUID: 369a3b9b-1db9-4872-bbd7-c07c3524c590
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Date deposited: 07 Apr 2022 16:49
Last modified: 21 Sep 2024 02:02
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Contributors
Author:
Matthew Delaney
Author:
Nicholas Dinsdale
Author:
Graham Reed
Author:
Daniel Lawson
Editor:
Ganapathi S. Subramania
Editor:
Stavroula Foteinopoulou
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