Nondiffracting beams for vortex tomography

作者：Rehacek Jaroslav; Hradil Zdenek; Bouchal Zdenek; Klimov Andrei B; Rigas Ioannes; Sanchez Soto Luis L^*

来源：Optics Letters, 2010, 35(12): 2064-2066.

We propose a reconstruction of vortex beams based on 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.

• 出版日期2010-6-15