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Light-induced reflectivity switching in gallium-on-silica films in the blue-green spectral region

Light-induced reflectivity switching in gallium-on-silica films in the blue-green spectral region
Light-induced reflectivity switching in gallium-on-silica films in the blue-green spectral region
The dynamics of the light-induced, reflectivity switching at a silica–gallium interface prepared by ultrafast pulsed laser deposition, is studied for the first time in the blue–green spectral region. A considerable interface reflectivity increase is seen at fluencies of about 1 mJ/cm2. The effect peaks at temperatures just below the gallium melting point (29.8 °C), while the reflectivity recovery times increase critically.
0030-4018
271-276
Albanis, V.
c5691c2e-71bc-4ca2-8d65-c0396fa228c2
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Albanis, V.
c5691c2e-71bc-4ca2-8d65-c0396fa228c2
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6

Albanis, V., Fedotov, V.A. and Zheludev, N.I. (2002) Light-induced reflectivity switching in gallium-on-silica films in the blue-green spectral region. Optics Communications, 214 (1-6), 271-276. (doi:10.1016/S0030-4018(02)02111-9).

Record type: Article

Abstract

The dynamics of the light-induced, reflectivity switching at a silica–gallium interface prepared by ultrafast pulsed laser deposition, is studied for the first time in the blue–green spectral region. A considerable interface reflectivity increase is seen at fluencies of about 1 mJ/cm2. The effect peaks at temperatures just below the gallium melting point (29.8 °C), while the reflectivity recovery times increase critically.

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Published date: 2002
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Identifiers

Local EPrints ID: 13732
URI: http://eprints.soton.ac.uk/id/eprint/13732
DOI: doi:10.1016/S0030-4018(02)02111-9
ISSN: 0030-4018
PURE UUID: 148b87be-3cff-4ec2-a652-c6aa4e2fb192
ORCID for N.I. Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 22 Dec 2004
Last modified: 16 Mar 2024 02:43

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Contributors

Author: V. Albanis
Author: V.A. Fedotov
Author: N.I. Zheludev ORCID iD

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