Electro- and magneto-optical switching of defect modes in one- dimensional photonic crystals
摘要：
The transmission spectra of polarized light waves in a photonic crystal/liquid crystal (PC/LC) cell placed between crossed polarizers and controlled by an electric or magnetic field have been studied experimentally and theoretically. Electro- and magneto-optical switching based on the interference of polarized defect modes has been demonstrated. The transmission spectra of the PC/LC cell have been calculated as a function of the voltage applied to the LC layer and the magnetic field strength. The results of the calculations agree well with the experimental data.
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关键词：
condensed matter physics, superconductivity and superfluidity absorption spectra defects electric fields electric potential electro-optical effects interference layers liquid crystals magnetic fields
DOI：
10.1134/S1063776111040017
被引量：
年份：
2011
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