Abstract:
A new condition for characterizing isotropic materials with negative phase velocity was derived. The equivalence between this condition and its predecessors was also studied. A linear isotropic dielectric-magnetic medium characterized by complex-valued relative permittivity and relative permeability scalars was also considered. The wave equation gives the square of the complex-valued refractive index.
Registro:
Documento: |
Artículo
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Título: | A new condition to identify isotropic dielectric-magnetic materials displaying negative phase velocity |
Autor: | Depine, R.A.; Lakhtakia, A. |
Filiación: | Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina Compl./Theor. Mat. Sciences Group, Department of Engineering Science, Pennsylvania State University, University Park, PA 16802-6812, United States
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Palabras clave: | Negative phase velocity; Power flow; Cerenkov radiation; Dielectric-magnetic materials; Isotropic materials; Phase velocity; Dielectric materials; Doppler effect; Magnetoelectric effects; Permittivity; Wave equations; Magnetic materials |
Año: | 2004
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Volumen: | 41
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Número: | 4
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Página de inicio: | 315
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Página de fin: | 316
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DOI: |
http://dx.doi.org/10.1002/mop.20127 |
Título revista: | Microwave and Optical Technology Letters
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Título revista abreviado: | Microwave Opt Technol Lett
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ISSN: | 08952477
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CODEN: | MOTLE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08952477_v41_n4_p315_Depine |
Referencias:
- Veselago, V.G., The electrodynamics of substances with simultaneously negative values of ε and μ (1968) Sov Phys Usp, 10, pp. 509-514
- Shelby, R.A., Smith, D.R., Schultz, S., Experimental verification of a negative index of refraction (2001) Sci, 292, pp. 77-79
- Lakhtakia, A., McCall, M.W., Weiglhofer, W.S., Brief overview of recent developments on negative phase-velocity mediums (2002) Arch Elektron Übertrag, 56, pp. 407-410
- McCall, M.W., Lakhtakia, A., Weiglhofer, W.S., The negative index of refraction demystified (2002) Eur J Phys, 23, pp. 353-359
- Lakhtakia, A., McCall, M.W., Weiglhofer, W.S., Negative phase-velocity mediums (2003) Introduction to Complex Mediums for Electromagnetics and Optics, , W.S. Weiglhofer and A. Lakhtakia (Eds.), SPIE Press, Bellingham, WA
Citas:
---------- APA ----------
Depine, R.A. & Lakhtakia, A.
(2004)
. A new condition to identify isotropic dielectric-magnetic materials displaying negative phase velocity. Microwave and Optical Technology Letters, 41(4), 315-316.
http://dx.doi.org/10.1002/mop.20127---------- CHICAGO ----------
Depine, R.A., Lakhtakia, A.
"A new condition to identify isotropic dielectric-magnetic materials displaying negative phase velocity"
. Microwave and Optical Technology Letters 41, no. 4
(2004) : 315-316.
http://dx.doi.org/10.1002/mop.20127---------- MLA ----------
Depine, R.A., Lakhtakia, A.
"A new condition to identify isotropic dielectric-magnetic materials displaying negative phase velocity"
. Microwave and Optical Technology Letters, vol. 41, no. 4, 2004, pp. 315-316.
http://dx.doi.org/10.1002/mop.20127---------- VANCOUVER ----------
Depine, R.A., Lakhtakia, A. A new condition to identify isotropic dielectric-magnetic materials displaying negative phase velocity. Microwave Opt Technol Lett. 2004;41(4):315-316.
http://dx.doi.org/10.1002/mop.20127