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Low cost adjustable axicon

Abstract : In this paper we propose a very simple device that acts as an adjustable axicon: it simply consists in a 0.25mm thick silicon wafer deformed in its centre by a small ball. Beam shapings comparable to those usually generated by axicon are observed: Bessel beams and dark hollow beams, both very useful in cold atoms manipulation.
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https://hal-cea.archives-ouvertes.fr/cea-00351086
Contributor : Chantal Brassy <>
Submitted on : Thursday, January 8, 2009 - 2:13:07 PM
Last modification on : Thursday, February 7, 2019 - 5:31:33 PM

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  • HAL Id : cea-00351086, version 1

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Renaud de Saint Denis, Emmanuel Cagniot, Philippe Leprince, Michael Fromager, Kamel Aït Ameur. Low cost adjustable axicon. Optoelectronics and Advanced Materials - Rapid Communications, INOE Publishing House, 2008, 2 (11), pp.693-696. ⟨cea-00351086⟩

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