Optical limiters relying on VO2 phase transition in thin multilayer films
Date
Authors
Gandolfi, Marco
Tognazzi, Andrea
Li, Bohan
Camacho Morales, Rocio
Ambrosio, Gina
Baratto, Camilla
de Ceglia, Domenico
Neshev, Dragomir
De Angelis, Costantino
Journal Title
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Volume Title
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Optical Society of America (OSA)
Abstract
We propose a self-activating optical limiter device based on phase transition of vanadium dioxide in thin multilayer films. The optimal geometry reduces the transmitted power by a ~ 70% and shows a recovery time of 10 ns.
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Source
2022 Conference on Lasers and Electro-Optics (CLEO)
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Book Title
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Restricted until
2099-12-31