We have applied the Lippmann-Schwinger equation to a corrugated dielectric film used as a scatterer. It was shown that the transmission and reflection spectra have sharp variations, when the wavelength corresponds to the excitation of the guided modes. The resonance line width is strongly increased with the corrugation. Double resonance is observed when only one film side is modulated.
|Number of pages||10|
|Journal||Chinese Journal of Physics|
|Publication status||Published - 2004 Feb 1|
ASJC Scopus subject areas
- Physics and Astronomy(all)