We study degenerate defect state splitting inside two-dimensional photonic crystal. Using group-theory analysis we determined perturbation potentials that split the degeneracy most efficiently. Application of the effect in optical switch waveguide devices is presented.
Electro-optical control of the directional switching based on degenerate state splitting in photonic crystal
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 2 ; 840-842 Vol. 2
2005-01-01
1851476 byte
Conference paper
Electronic Resource
English
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