2D cognitive optical data processing with phase change materials

Wang, Q., Maddock, Jonathan, Rogers, E.T.F., Roy, Tapashree, Craig, C., MacDonald, K.F., Hewak, D.W. and Zheludev, N.I. (2014) 2D cognitive optical data processing with phase change materials. CLEO '14, United States. 07 - 12 Jun 2014.

Record type: Conference or Workshop Item (Paper)

Abstract

We demonstrate high-density, multi-level crystallization of a Ge₂Sb₂Te₅ thin film using tightly focused femtosecond laser pulses. The optical reflectivity in each distinct phase states level is characterized for applications in ultra-fast cognitive parallel data processing.

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e-pub ahead of print date: 2014

Venue - Dates: CLEO '14, United States, 2014-06-07 - 2014-06-12

Organisations: Optoelectronics Research Centre

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Identifiers

Local EPrints ID: 366076

URI: http://eprints.soton.ac.uk/id/eprint/366076

PURE UUID: 0b279eef-26bf-4f0e-b5b4-1776c8916216

ORCID for C. Craig:

orcid.org/0000-0001-6919-4294

ORCID for K.F. MacDonald:

orcid.org/0000-0002-3877-2976

ORCID for D.W. Hewak:

orcid.org/0000-0002-2093-5773

ORCID for N.I. Zheludev:

orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 24 Jun 2014 13:25

Last modified: 02 May 2020 00:33

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Contributors

Author: Q. Wang

Author: Jonathan Maddock

Author: E.T.F. Rogers

Author: Tapashree Roy

Author: C. Craig

Author: K.F. MacDonald

Author: D.W. Hewak

Author: N.I. Zheludev

University divisions

Optoelectronics Research Centre (pre 2018 reorg)

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