Τίτλος:
Metal iris influence on guided-mode diffraction
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
The effects of the presence of metal irises on guided-mode propagation through a symmetrical three-layer slab waveguide are examined by using the integral equation method. The aperture electric field distribution is expressed in terms of a finite series of Chebyshev polynomials. The modal reflection and transmission coefficients, the near-field structure, and the far-field radiation pattern are calculated, while numerical results are presented for several iris apertures. © 2006 Optical Society of America.
Συγγραφείς:
Gerolymatos, P.G.
Manenkov, A.B.
Tigelis, I.G.
Amditis, A.J.
Περιοδικό:
Journal of the Optical Society of America A: Optics and Image Science, and Vision
Εκδότης:
OSA - The Optical Society
Λέξεις-κλειδιά:
Chebyshev approximation; Diffraction; Electric fields; Integral equations; Mathematical models; Optical waveguides; Polynomials, Aperture electric field distribution; Metal iris; Slab waveguide, Guided electromagnetic wave propagation
DOI:
10.1364/JOSAA.23.001333