Dispersion Properties of Reflecting Grating Filled with Metamaterial
Using the decomposition method, a spectral problem on determination the propagation constants of the TM eigenmodes of a periodic waveguide formed by the reflective diffraction grating with rectangular grooves filled with metamaterial that have negative dielectric constant is solved. In a wide range...
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| Datum: | 2012 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | Russian |
| Veröffentlicht: |
Видавничий дім «Академперіодика»
2012
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| Online Zugang: | http://rpra-journal.org.ua/index.php/ra/article/view/424 |
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| Назва журналу: | Radio physics and radio astronomy |
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Radio physics and radio astronomy| Zusammenfassung: | Using the decomposition method, a spectral problem on determination the propagation constants of the TM eigenmodes of a periodic waveguide formed by the reflective diffraction grating with rectangular grooves filled with metamaterial that have negative dielectric constant is solved. In a wide range of the waveguide parameters a theoretical study of the dispersion characteristics behavior of eigenmodes is conducted. It is established that a change in the grating geometric parameters and the metamaterial characteristic frequency the Bragg effects may hold. |
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