作者
WC Soares, DP Caetano, JM Hickmann
发表日期
2006/5/29
期刊
Optics Express
卷号
14
期号
11
页码范围
4577-4582
出版商
Optica Publishing Group
简介
We investigate theoretically and experimentally the decomposition of high-order Bessel beams in terms of a new family of nondiffracting beams, referred as Hermite-Bessel beams, which are solutions of the Helmholtz equation in Cartesian coordinates. Based on this decomposition we develop a geometrical representation of first-order Bessel beams, equivalent to the Poincaré sphere for the polarization states of light and implement an unitary transformation within our geometrical representation using linear optical elements.
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WC Soares, DP Caetano, JM Hickmann - Optics Express, 2006