H. Ichikawa, U. Nishimoto,
"Electromagnetic analysis of specular resonance by periodic bi-layer cylinders,"
Optics Letters, Vol.36, No.6, pp.843-845 (2011).

Abstract
Specular resonance by periodic bilayer cylinders is electromagnetically analyzed for the first time to our knowledge. The phenomenon occurs when the radius is roughly 0.8 times the wavelength. It is also discovered that the structure behaves as a good guided-mode resonant grating filter when the radius is around 0.4 times the wavelength.

History
Original Manuscript: December 21, 2010
Revised Manuscript: February 5, 2010
Manuscript Accepted: February 6, 2010
Published: March 9, 2011

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