FOCUSING OF 2-DIMENSIONAL ELECTROMAGNETIC-WAVES THROUGH A PLANE INTERFACE

Citation
Jj. Stamnes et D. Jiang, FOCUSING OF 2-DIMENSIONAL ELECTROMAGNETIC-WAVES THROUGH A PLANE INTERFACE, Pure and applied optics, 7(3), 1998, pp. 603-625
Citations number
11
Categorie Soggetti
Optics
Journal title
ISSN journal
09639659
Volume
7
Issue
3
Year of publication
1998
Pages
603 - 625
Database
ISI
SICI code
0963-9659(1998)7:3<603:FO2ETA>2.0.ZU;2-I
Abstract
We study the focusing of two-dimensional (2D) electromagnetic waves th rough a plane interface. Starting from the exact solution for the tran smitted field due to an arbitrary three-dimensional (3D) incident wave , we derive solutions for focused 3D waves in the Kirchhoff approximat ion. Then we construct corresponding solutions for focused 2D electrom agnetic waves and study in detail the focusing properties of a TM fiel d numerically and analytically.