Author(s) Bernd Hüttner^*

Affiliation(s)
German Aerospace Center, Institute of Technical Physics, Stuttgart, Germany.

ABSTRACT

Based on two versions of Maxwell’s Equations we investigate the Poynting vector, the energy transport and the dispersion relation both for right- and left-handed systems. Furthermore, it is shown that the latter systems are necessarily dispersive in contrast to the former ones. In the end we discuss a published example where the mixing of expressions of both versions of Maxwell’s Equations leads to unphysical conclusions. The presentation demonstrates for students how flexible can be the work with different versions of electrodynamics but also how carefully one has to be thereby.

KEYWORDS
Left- and Right-Handed Systems, Negative Refractive iNdex, Poynting Vector, Maxwell’s Equations, Metamaterials, Dispersion Relation

Cite this paper
Hüttner, B. (2014) Electrodynamics—Two Versions and One Problem. Journal of Modern Physics, 5, 449-457. doi: 10.4236/jmp.2014.56054.

References
[1]   Feynman, R.P., Leighton, R.B. and Sands, M.L. (1989) The Feynman Lectures on Physics: Commemorative. Addison-Wesley Publishing Co., Reading, 1-11.

[2]   Jackson, J.D. (1975) Classical Electrodynamics. John Wiley & Sons, Inc., New York.

[3]   Landau, L.D. and Lifschitz, E.M. (1980) Lehrbuch der Theoretischen Physik vol VIII, Akademieverlag, Berlin.

[4]   Pendry, J.B. (2000) Physical Review Letters, 85, 3966-3969. http://dx.doi.org/10.1103/PhysRevLett.85.3966

[5]   Shelby, R.A., Smith, D.R. and Schultz, S. (2001) Science, 292, 77-79. http://dx.doi.org/10.1126/science.1058847

[6]   Moroz, A. Welcome to Wave Scattering. http://www.wave-scattering,com/negative.html

[7]   Lorrain, P. and Corson, D. (1972) Electromagnetic Fields and Waves. Freeman and Company, San Francisco.

[8]   Obukhov, Y.N. and Hehl, F.W. (2003) Physics Letters A, 311, 277-284.
http://dx.doi.org/10.1016/S0375-9601(03)00503-6

[9]   Giuliani, G. (2010) European Journal of Physics, 31, 871-880. http://dx.doi.org/10.1088/0143-0807/31/4/017

[10]   Pendry, J.B. (2004) Contemporary Physics, 45, 191-202. http://dx.doi.org/10.1080/00107510410001667434

[11]   Loschialpo, P.F., Forester, D.W., Smith, D.L. and Rachford, F.J. (2004) Physical Review E, 70, 036605-11.
http://dx.doi.org/10.1103/PhysRevE.70.036605

[12]   Depine, R.A. and Lakhtakia, A. (2004) Microwave and Optical Technology Letters, 41, 315-316.
http://dx.doi.org/10.1002/mop.20127

[13]   Markel, V. (2008) Optics Express, 23, 19152-19168. http://dx.doi.org/10.1364/OE.16.019152