We demonstrate the existence of three-dimensional localized structures, known as cavity light bullets, that circulate in a driven cavity filled with a self-focusing dispersive medium. Though unstable, we show through a linear stability analysis how a multiphoton absorption can stabilize these structures. Bullets may be written and erased from the cavity at controlled positions, allowing them to act as elements in three-dimensional pixel arrays. We illustrate the process of writing and erasing bullets in the cavity through dynamic numerical simulations.

Cavity light bullets in a dispersive Kerr medium

Brambilla M
2009

Abstract

We demonstrate the existence of three-dimensional localized structures, known as cavity light bullets, that circulate in a driven cavity filled with a self-focusing dispersive medium. Though unstable, we show through a linear stability analysis how a multiphoton absorption can stabilize these structures. Bullets may be written and erased from the cavity at controlled positions, allowing them to act as elements in three-dimensional pixel arrays. We illustrate the process of writing and erasing bullets in the cavity through dynamic numerical simulations.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/13964
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