Highly tunable photonic crystal filter for the terahertz range |
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| Authors: | Nĕmec H Kuzel P Duvillaret L Pashkin A Dressel M Sebastian M T |
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| Affiliation: | Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic. |
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| Abstract: | By use of an incipient ferroelectric, SrTiO3, as a defect material inserted into a periodic structure of alternating layers of quartz and high-permittivity ceramic, thermal tuning of a single defect mode over the entire lowest forbidden band was obtained. The tunability of this compact structure reached 60%. |
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