Embedding of Josephson junctions in the surface wave resonator in the Ka-band

Microwave detection using Josephson junction arrays integrated in a resonator

“…This structure was placed into a standard rectangular waveguide. HTS film with JJA on the dielectric substrate in that case works as the SWR [5,6]. The general view of SWR in waveguide is shown in Fig.…”

“…In comparison with already known solutions, SWR has the following advantages: simplicity of design, high electromagnetic coupling between resonator and input microwave circuit, high homogeneity and high density of microwave current distribution in the HTS film, simplicity of excitation of the resonator by mode H 10 of rectangular waveguide (when the waveguide excitation method is used). Due to these advantages this method of JJA excitation is very convenient for application in X-and Ka-bands [5].…”

Microwave Magnon-Plasmon-Polaritons in the Ferromagnetic Metal–Screened Insulator Structure

“…Provided the conditions → ∞ and = 1, the examined resonance structure is the plate of a real metal with finite lateral dimensions × and is located in the free space. This structure is the simplest case of the SEMWR on the basis of a conducting plate (film) with a finite thickness [6,8,9,12,13]. But if < ∞ and ≥ 1, the RFM-NMI-IM resonance structure can be identified with an SEMWR (layer of a real metal on a dielectric substrate) arranged on the wall surface in a rectangular waveguide (the ideal metal screen).…”

“…is the relative dielectric permittivity of the medium: = ( ) for the real metal, = for the insulator, and → −∞ √ −1 for the ideal metal quency interval [6,7]. This system turned out convenient for developing various superconducting devices with Josephson junctions [8][9][10][11] (see also recent reviews [12,13]). The theoretical prediction of surface plasmons [14], the quasiparticles that describe collective oscillations of the electron density near the conducting-medium boundary, became a powerful impetus for intensifying the SEMW studies.…”

Recent Trends in Microwave Magnetism and Superconductivity

“…Using this concept, G.A. Melkov and A.M. Klushin with coauthors were able to develop and create microwave devices with up to 450 synchronized bicrystal Josephson junctions, to obtain the synchronous generation from ∼200 junctions, and to create SEWRbased microwave signal detectors with Josephson junction arrays [20][21][22][23][24]. These studies were carried out in the 8-mm and 3-cm wave bands for different configurations of SEWR inside a rectangular waveguide of different cross-section sizes.…”