Calculation of the volumetric diffracted field with a three-dimensional convolution: the three-dimensional angular spectrum method

The first Rayleigh-Sommerfeld diffraction formula is treated in an exact form as a three-dimensional (3D) convolution in the spatial domain. Therefore, a 3D Fourier transform can be employed to convert the 3D diffracted electromagnetic field to the reciprocal space without approximations, which we c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optics letters 2013-12, Vol.38 (24), p.5296-5298
Hauptverfasser:	Kou, Shan Shan, Sheppard, Colin J R, Lin, Jiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Convolution Diffraction Electromagnetic fields Evanescent waves Fourier transforms Mathematical models Three dimensional
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!