Layer-by-layer three-dimensional chiral photonic crystals |
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| Authors: | Thiel M von Freymann G Wegener M |
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| Affiliation: | Institut für Angewandte Physik and DFG-Center for Functional Nanostructures (CFN), Universit?t Karlsruhe (TH), Wolfgang-Gaede-Strasse 1, D-76131 Karlsruhe, Germany. michael.thiel@physik.uni-karlsruhe.de |
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| Abstract: | We fabricate and characterize polymeric three-dimensional layer-by-layer chiral photonic crystals. The obtained circular dichroism from polarization stop bands is comparable with that of recently demonstrated circular-spiral photonic crystals. Moreover, telecommunication wavelengths are easily accessible with the layer-by-layer approach; even visible wavelengths are in reach. |
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