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1998 (EN)
Impurity bands in photonic insulators (EN)

Stefanou, N (EN)
Modinos, A (EN)

N/A (EN)

A chain of impurity cells in a photonic insulator introduces impurity modes of the electromagnetic held over a narrow band of frequencies. We introduce a model of this band in the manner of a tight-binding description of impurity bands in semiconductors, and use it to describe waveguiding along the chain, and, in particular, across a corner of 90 degrees. We also point out the possibility of using impurity bands in photonic insulators to study wave propagation along an effectively one-dimensional disordered chain. [S0163-1829(98)11919-7]. (EN)

journalArticle

VECTOR SPHERICAL WAVES (EN)
ELECTROMAGNETIC-WAVES (EN)
SCATTERING (EN)

Εθνικό Μετσόβιο Πολυτεχνείο (EL)
National Technical University of Athens (EN)

Physical Review B - Condensed Matter and Materials Physics (EN)

1998


AMERICAN PHYSICAL SOC (EN)



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