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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Belyaev B. A., Tyurnev V. V.
Заглавие : Design of bandpass filters composed of dielectric layers separated by gratings of strip conductors
Коллективы :
Ministry of Education and Science of the Russian Federation [14.607.21.0039]
Место публикации : Opt. Lett.: Optical Society of America, 2016. - Vol. 41, Is. 3. - P.536-539. - ISSN 0146-9592, DOI 10.1364/OL.41.000536. - ISSN 1539-4794(eISSN)
Примечания : Cited References:14. - Ministry of Education and Science of the Russian Federation (14.607.21.0039).
Предметные рубрики: Coupling-coefficients
Multilayer structure
Resonators
Formulas
Аннотация: We derive the design formulas for novel multilayer bandpass filters in which every dielectric layer (resonator) is separated from the adjacent layer or external medium by a grating of strip conductors. Every grating acts as a semireflecting mirror. Such novel filters have wide stop bands compared to conventional filters with multilayer dielectric mirrors between resonators at the same passband width. The parameters of the lowpass, lumped-element prototype filter, as well as the theory of resonator-coupling coefficients, are considered in our approach. The computed frequency response of the fifth-order Chebyshev filter that was synthesized using the proposed formulas is also presented.
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