We have found the new eigenmodes, two-variable Hermite polynomials, exist in propagating plane waves in quadratic-index media and that a two-dimensional Talbot effect can be demonstrated with these modes.
© 2004 Optical Society of America
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
Hong-Yi Fan and Xue-Fen Xu, "Talbot effect in a quadratic-index medium studied with two-variable Hermite polynomials and entangled states," Opt. Lett. 29, 1048-1050 (2004)