Ince-Gaussian series representation of the two-dimensional fractional Fourier transform.
Opt Lett
; 30(5): 540-2, 2005 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-15789729
We introduce the Ince-Gaussian series representation of the two-dimensional fractional Fourier transform in elliptical coordinates. A physical interpretation is provided in terms of field propagation in quadratic graded-index media whose eigenmodes in elliptical coordinates are derived for the first time to our knowledge. The kernel of the new series representation is expressed in terms of Ince-Gaussian functions. The equivalence among the Hermite-Gaussian, Laguerre-Gaussian, and Ince-Gaussian series representations is verified by establishing the relation among the three definitions.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2005
Tipo de documento:
Article
País de afiliação:
México
País de publicação:
Estados Unidos