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|Title:||Negative-refractive-index fibres: TEM modes|
|Authors:||Novitsky, Andrey V.|
|Citation:||J. Opt. A: Pure Appl. Opt. 8 (2006) 864–866|
|Abstract:||Transverse electromagnetic (TEM) modes are studied in circular negative-refractive-index waveguides. Such modes can be supported, if the dielectric permittivities and magnetic permeabilities of the core and cladding are equal in absolute value and differ in sign. We reveal a number of unusual properties of TEM modes in the fibre, such as zero total energy flux and the existence of a wave with homogeneous field distribution in the core. The possibility of zero group velocity dispersion is investigated as well.|
|Appears in Collections:||Кафедра теоретической физики и астрофизики|
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