Results 11 to 20 of about 17,906 (312)
Topological resonances in a Möbius ring resonator
Communications Physics, 2023 AbstractA Möbius strip, fascinating for its unique topological property of being a one-side nonorientable surface, has inspired mathematicians, physicists, engineers, and artists for many centuries. In a coherent system, coherent waves on the nonorientable surfaces reveal rich topological dynamics due to the interplay of coherence and topology. Here we
Yao Chen +4 more
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Wearable Ring Resonator Antenna [PDF]
physica status solidi (a), 2018 In this paper a metamaterial wearable antenna is proposed. The proposed design is based on a transmission line coupled to a pair of double ring resonators (DRRs) on an e‐textile substrate. The metallic antenna layer is fully embroidered providing both electromagnetic and mechanical good properties.
Moradi, Bahareh +3 more
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Optimization of Broadband Microstrip Antenna Device for 5G Wireless Communication Systems
Transport and Telecommunication, 2023 The paper proposes a new method for finding the optimal design of complementary split ring resonator cells for a microstrip antenna, which makes it possible to purposefully optimize the parameters of resonator cells, which significantly improve the ...
Islamov Islam
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Tunable ring resonator filter for OFDM Transmission systems [PDF]
, 1995 A novel tunable filter is theoretically demonstrated. It is based on a ring resonator with an amplifier and a noise filter in the loop. This optoelectronic device has potential as a high-sensitivity receiver and as a tunable demultiplexer in OFDM ...
López Amo, Manuel +2 more
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Доклады Белорусского государственного университета информатики и радиоэлектроники, 2020 In this paper, it’s described a method that allows to implement highly efficient amplitude modulation of radiation at the output of a ring resonator by controlling its artificial light losses, which are derived from it using two Y-shaped couplers. At the
A. I. Kanojka
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Novel tuneable filter based on MZ and an amplified ring resonator for OFDM networks [PDF]
, 1999 IEEE Lasers and Electro-Optics Society. 1999 Annual Meeting. 8-11 November 1999. San Francisco, CAA novel reconfigurable fibre based tuneable filter is proposed.
Vázquez García, María Carmen +4 more
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Radiation from Structured-Ring Resonators [PDF]
SIAM Journal on Applied Mathematics, 2017 We investigate the scalar-wave resonances of systems composed of identical Neumann-type inclusions arranged periodically around a circular ring. Drawing on natural similarities with the undamped Rayleigh-Bloch waves supported by infinite linear arrays, we deduce asymptotically the exponentially small radiative damping in the limit where the ring radius
Ben Maling +2 more
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Dynamically tunable terahertz metamaterial sensor based on metal–graphene hybrid structural unit
AIP Advances, 2022 By verifying the electromagnetic response characteristics of graphene in the low terahertz (THz) band, a terahertz metamaterial sensor is proposed. The unit cell of the metamaterial sensor is a split ring resonator nested square ring resonator. The split
Dapeng Zhang +6 more
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Resonator for microwave magnetoelectric effect [PDF]
ITM Web of Conferences, 2019 The design of a ring resonator made on a microstrip transmission line is presented. A study of ferromagnetic resonance using this design was made. Computer simulation of a microstrip ring resonator was carried out, and amplitude-frequency characteristics
Lobekin Vyacheslav +3 more
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Sagnac loop in ring resonators for tunable optical filters [PDF]
, 2005 General filter architecture using co- and counterpropagation signals are studied. A specific configuration based on a Sagnac loop within a ring resonator is analyzed.
Sánchez-Pena, José Manuel +2 more
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