Excitation of backward Tamm states at an interface between a periodic photonic crystal and a left-handed metamaterial
We study the excitation of electromagnetic surface waves in a slab of a left-handed metamaterial separating a one-dimensional periodic photonic crystal and a homogeneous dielectric medium, the so-called surface Tamm states. We show that such a layered structure can exhibit a giant lateral Goos-Hänchen shift of the scattered beam accompanied by a splitting of the reflected and transmitted beams due to the resonant excitation of surface waves at the interfaces between the left-handed metamaterial...[Show more]
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|Source:||Physical Review A: Atomic, Molecular and Optical Physics|
|01_Namdar_Excitation_of_backward_Tamm_2007.pdf||161.66 kB||Adobe PDF||Request a copy|
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