Energy dispersion relation for negative refraction (NR) materials |
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| Authors: | Y Ben-Aryeh |
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| Institution: | Physics Department, Technion Israel of Technology, Haifa 32000, Israel |
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| Abstract: | A general energy dispersion relation is developed for metamaterials having the negative-refraction (NR) property. It is shown that absorption effects are involved with NR phenomena, and the conditions under which NR occurs are discussed. Simple equations for NR are developed by using Lorentzian models. |
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| Keywords: | Negative refraction Energy dispersion Meta materials |
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