One-dimensional photonic crystals with highly Bi-substituted iron garnet defect in reflection polar geometry

3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures (Saint Petersburg OPEN 2016)

Mikhailova, T.V.^1 ; Berzhansky, V.N.^1 ; Karavainikov, A.V.^1 ; Shaposhnikov, A.N.^1 ; Prokopov, A.R.^1 ; Lyashko, S.D.^1

V.I. Vernadsky Crimean Federal University, 4 Vemadskogo Prospekt, Simferopol

295007, Russia^1

关键词: Bragg mirrors;    Iron garnet;    Magnetooptical properties;    Number of layers;    One dimensional photonic crystal;    Plasmon-polariton modes;    Polar geometry;    Spectral line shape;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/741/1/012121/pdf
DOI  :  10.1088/1742-6596/741/1/012121

来源: IOP

【 摘 要 】

It is represented the results of modelling of magnetooptical properties in reflection polar geometry of one-dimensional photonic crystal, in which highly Bi-substituted iron garnet defect of composition Bi1.0Y0.5Gd1.5Fe4.2Al0.8O12/ Bi2.8Y0.2Fe5Oi2is located between the dielectric Bragg mirrors (SiO2/ TiO2)m(were m is number of layer pairs) and buffer SiO2and gold top layers of different thicknesses is placed on structure. The modification of spectral line- shapes of microcavity and Tamm plasmon-polariton modes depending on m is found.