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arxiv: 1005.2018 · v1 · pith:BTDHJYZHnew · submitted 2010-05-12 · ⚛️ physics.optics · quant-ph

Nondiffracting beams for vortex tomography

classification ⚛️ physics.optics quant-ph
keywords beamsangularnondiffractingreconstructionvortexallowsbessel-likedifferent
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We propose a reconstruction of vortex beams based on the implementation of quadratic transformations in the orbital angular momentum. The information is encoded in a superposition of Bessel-like nondiffracting beams. The measurement of the angular probability distribution at different positions allows for the reconstruction of the Wigner function.

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