Anomalous group velocity at the high energy range of real 3D photonic nanostructures

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We perform a theoretical study on the group velocity for finite thin artificial opal slabs made of a reduced number of layers in the spectral range where the light wavelength is on the order of the lattice parameter. The vector KKR method including extinction allows us to evaluate the finite-size ef...

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Detalles Bibliográficos
Autores principales: Botey, M., Martorell, J., Lozano, G., Míguez, H., Dorado, L.A., Depine, R.A.
Formato: CONF
Materias:
Fast ligth
Nanomaterials
Photonic bandgap materials
Anomalous behavior
Artificial opals
Crystal size
Dielectric spheres
Finite size effect
Group velocities
High-energy range
KKR method
Lattice parameters
Light wavelengths
Number of layers
Opal films
Phase delay
Photonic nanostructures
Spectral range
Superluminal
Theoretical study
Electric fields
Energy gap
Group delay
Light propagation
Light velocity
Nanostructured materials
Photonic crystals
Spontaneous emission
Photonic devices
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0277786X_v7713_n_p_Botey
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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