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   Articles with "dielectric resonators" as a keyword



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Quadrature operation of segmented dielectric resonators facilitated with metallic connectors

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recommendations! Published in 2017 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.26301

Abstract: To design and characterize dual‐segment dielectric resonators (DR) and assess their performance for in vivo imaging and localized proton spectroscopy at 7 Tesla. read more here.

Keywords: quadrature operation; resonators facilitated; facilitated metallic; dielectric resonators ... See more keywords

Low-loss and tunable millimeter-wave filters using spherical dielectric resonators

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recommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"

DOI: 10.1017/s1759078720001531

Abstract: Abstract Millimeter-wave band-pass filters using spherical dielectric resonators are presented. The dielectric spheres are sandwiched between metal plates and are excited by a simple microstrip line structure on a thin-film circuit board. As such, these… read more here.

Keywords: using spherical; loss; filters using; dielectric resonators ... See more keywords

Overcoming the Diffraction Limit on the Size of Dielectric Resonators Using an Amplifying Medium.

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recommendations! Published in 2022 at "Physical review letters"

DOI: 10.1103/physrevlett.129.133901

Abstract: Existing methods for the creation of subwavelength resonators use either structures with negative permittivity, by exploiting subwavelength plasmonic resonances, or dielectric structures with a high refractive index, which reduce the wavelength. Here, we provide an… read more here.

Keywords: dielectric resonators; limit size; diffraction limit; medium ... See more keywords

3D-Printed Dielectric Resonators for Quasi-TE112 Mode Singlets, Doublets and Dual-Mode Filters

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3228764

Abstract: This paper demonstrates the use of a ceramic stereolithography-based additive manufacturing process to fabricate higher-order mode dielectric resonators. In this work, dielectric resonators with concentric rings around a combline rod structure are 3D-printed using alumina.… read more here.

Keywords: quality factor; concentric rings; dielectric resonators; te112 mode ... See more keywords

Low-Cost Compact Inline Single-/Dual-Band Filters Based on Dual-Mode Dielectric Resonators With Highly Integrated and Flexible Mixed Couplings

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recommendations! Published in 2025 at "IEEE Transactions on Microwave Theory and Techniques"

DOI: 10.1109/tmtt.2025.3556090

Abstract: This article proposes a novel approach to integrating mixed electric and magnetic couplings (MEMCs) into dual-TE11-mode dielectric resonators (DRs), enabling the design of inline single- and dual-band filters with multiple transmission zeros (TZs), low manufacturing… read more here.

Keywords: single dual; mode dielectric; dual band; dielectric resonators ... See more keywords
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Study of an Electromagnetic Wave Transmission Line Based on Coupled Dielectric Resonators

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recommendations! Published in 2019 at "Doklady Physics"

DOI: 10.1134/s1028335819110053

Abstract: An analog of an optical waveguide in the form of a chain of metallic nanoparticles has been investigated using modified cylindrical dielectric resonators in the microwave band. Similar to the plasma oscillations in spherical nanoparticles,… read more here.

Keywords: line based; wave transmission; transmission line; electromagnetic wave ... See more keywords

Inverse design of coupled subwavelength dielectric resonators with targeted eigenfrequency and Q factor utilizing deep learning.

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recommendations! Published in 2022 at "Optics letters"

DOI: 10.1364/ol.463040

Abstract: Subwavelength all-dielectric resonators supporting Mie resonances are promising building blocks in nanophotonics. The coupling of dielectric resonators facilitates advanced shaping of Mie resonances. However, coupled dielectric resonators with anisotropic geometry can only be designed by… read more here.

Keywords: design coupled; dielectric resonators; resonators targeted; eigenfrequency factor ... See more keywords

Terahertz integrated device: high-Q silicon dielectric resonators

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recommendations! Published in 2018 at "Optical Materials Express"

DOI: 10.1364/ome.8.000050

Abstract: We design, fabricate, and characterize the terahertz integrated resonators on the silicon platform. Based on mode analysis and selection, the high-Q feature of resonators made of low-loss high-resistivity Si material is achieved due to the… read more here.

Keywords: silicon dielectric; terahertz integrated; device high; high silicon ... See more keywords