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Microwave components based on 2d photonic crystals with unusual index of refraction

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dc.contributor.author FOCA, Eugen
dc.contributor.author FÖLL, Helmut
dc.contributor.author SERGENTU, Vladimir V.
dc.contributor.author TIGINYANU, Ion M.
dc.contributor.author DASCHNER, Frank
dc.contributor.author KNÖCHEL, Reinhard
dc.date.accessioned 2019-10-21T11:10:18Z
dc.date.available 2019-10-21T11:10:18Z
dc.date.issued 2005
dc.identifier.citation FOCA, Eugen, FÖLL, Helmut, SERGENTU, Vladimir V. et al. Microwave components based on 2d photonic crystals with unusual index of refraction. In: Microelectronics and Computer Science: proc. of the 4th intern. conf., September 15-17, 2005. Chişinău, 2005, vol. 1, pp. 262-266. ISBN 9975-66-038-X. en_US
dc.identifier.isbn 9975-66-038-X
dc.identifier.uri http://repository.utm.md/handle/5014/4933
dc.description.abstract This work reports on measurements of microwave components based on Photonic Crystals (PC) with unusual index of refraction, i.e. neff < 1. Particularly lenses based on different PC structures are investigated. All measurements are done in the microwave regime, i.e. for frequencies ranging between 6 and 15 GHz. Intensity gains ranging from 15 to 40, depending on the lens shape and radiation polarization, could be found. Some lens structures focus only in a very narrow wavelength interval, where always a optimum can be find, thus they operate as filters as well. Different kinds of beam splitting could be measured as well. Depending on the lens shape maxima of the beam split occur at different positions and with different intensities. Most of the experimental results will be compared to the ones predicted by theory. A very good agreement between measurements and simulations is evienced. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject photonic crystals en_US
dc.subject microwaves en_US
dc.subject lenses en_US
dc.title Microwave components based on 2d photonic crystals with unusual index of refraction en_US
dc.type Article en_US


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