Symmetry properties of the field transmitted by inductive grids

Citation
A. Sentenac et al., Symmetry properties of the field transmitted by inductive grids, J MOD OPT, 47(13), 2000, pp. 2323-2333
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
JOURNAL OF MODERN OPTICS
ISSN journal
09500340 → ACNP
Volume
47
Issue
13
Year of publication
2000
Pages
2323 - 2333
Database
ISI
SICI code
0950-0340(200011)47:13<2323:SPOTFT>2.0.ZU;2-H
Abstract
Following an analysis of the modes inside a perfectly conducting rectangula r grid, we design diffractive elements that can split an incident beam into four beams with equal intensities. This property is obtained under Bragg m ounting for a wide domain of grating parameters (dimensions of the through- holes, height, period). Extension to finite conductivity is also addressed.