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https://elib.bsu.by/handle/123456789/14653| Title: | Negative-refractive-index fibres: TEM modes |
| Authors: | Novitsky, Andrey V. |
| Issue Date: | 2006 |
| 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. |
| URI: | http://elib.bsu.by/handle/123456789/14653 |
| Appears in Collections: | Кафедра теоретической физики и астрофизики (статьи) |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| joa6_10_007.pdf | 199,99 kB | Adobe PDF | View/Open |
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