Resonance frequencies of a ring fluxon oscillator

Marchesoni, Fabio
April 1986
Applied Physics Letters;4/7/1986, Vol. 48 Issue 14, p949
Academic Journal
The behavior of a long ring Josephson transmission line (fluxon oscillator) is analyzed in the presence of a bias dc current. The conditions of stability for fluxon oscillations and the dependence of their frequnecy on both the intensity of the bias current and the radius of the line are determined analytically. A splitting of the fundamental resonance band is predicted to take place in ring fluxon oscillators with finite radius.


Related Articles

  • Dissipative Effects in Josephson Junctions Coupled to Real Transmission Lines. Cacciari, Ilaria; Ranfagni, Anedio; Moretti, Paolo // Journal of Superconductivity & Novel Magnetism;Jun2012, Vol. 25 Issue 4, p1001 

    Inclusion in the analysis of dissipative effects that are inherent in the transmission line constituting the load of a Josephson junction leads to more or less appreciable modifications of the action variation Δ S. This quantity, which enters in the determination of the decay time of the...

  • Josephson transmission lines with multilayer Josephson junctions. Lomatch, S.; Rippert, E. D. // Journal of Applied Physics;8/1/1994, Vol. 76 Issue 3, p1711 

    Presents information on a study which described a proposed Josephson transmission line (JTL) in which discrete multilayer Josephson junctions are employed instead of the standard single tri-layer junction technology. Insight on JTL; Methodology of the study; Results and discussion.

  • Experimental analysis of phase-mode Josephson digital circuits. Nakajima, K.; Sugahara, H.; Fujimaki, A.; Sawada, Y. // Journal of Applied Physics;7/15/1989, Vol. 66 Issue 2, p949 

    Presents the experimental results of two kinds of branch circuits composed of discrete Josephson transmission lines. List of the expected behavior of a fluxon at the phase-distributing branch circuit; Photograph of the phase-conserving branch circuit.

  • High temperature superconducting Josephson transmission lines for pulse and step sharpening. Martens, J. S.; Wendt, J. R.; Hietala, V. M.; Ginley, D. S.; Ashby, C. I. H.; Plut, T. A.; Vawter, G. A.; Tigges, C. P.; Siegal, M. P.; Hou, S. Y.; Phillips, Julia M.; Hohenwarter, G. K. G. // Journal of Applied Physics;12/15/1992, Vol. 72 Issue 12, p5970 

    Presents a study which investigated the utilization of high temperature superconducting Josephson transmission lines for pulse and step sharpening. Requirement of an increasing number of high speed digital and other circuit applications; Overview of Josephson technologies; Information on pulse...

  • Effects of interlayer electrode thickness in Nb/(MoSi[sub 2]/Nb)[sub N] stacked Josephson junctions. Chong, Yonuk; Dresselhaus, P. D.; Benz, S. P.; Bonevich, J. E. // Applied Physics Letters;4/14/2003, Vol. 82 Issue 15, p2467 

    Dense, vertically stacked Josephson junction arrays are being developed for voltage metrology applications. We present measurements of the uniformity and reproducibility of Nb/(MoSi[sub 2]/Nb)[sub N] vertically stacked junctions that clarify the superconducting properties of the middle Nb...

  • Photodynamic effects in laser Doppler anemometry. Dubnishchev, Yu. N.; Pavlov, V. A. // Technical Physics Letters;Sep98, Vol. 24 Issue 9, p687 

    The first observations of photodynamic effects in laser Doppler anemometry are reported, consisting in the fact that the result of a measurement of the Doppler shift of the frequency of light scattered by a particle depends on the action of the probe light beams on the particle.

  • On the theory of Josephson effect in a diffusive tunnel junction. Bezuglyi, E. V.; Bratus, E. N. // Low Temperature Physics;Mar1999, Vol. 25 Issue 3, p167 

    Studies the specific features of the equilibrium current-carrying state of a Josephson tunnel junction between diffusive superconductors in the 1D geometry when the current does not spread in the junction banks. Existence of the concept of 'weak link' with the phase jump of the order parameter...

  • Coherent current states in a mesoscopic four-terminal Josephson junction. Zareyan, Malek; Omelyanchuk, A. N. // Low Temperature Physics;Mar1999, Vol. 25 Issue 3, p175 

    Proposes a theory for the ballistic four-terminal Josephson junction. Derivation of a relation between the currents through the different terminals that is valid for arbitrary temperatures and junction sizes; Production of a magnetic flux in the other ring even in the absence of an external...

  • Anisotropic Josephson junctions of Y-Ba-Cu-O/Au/Nb film sandwiches. Akoh, H.; Camerlingo, C.; Takada, S. // Applied Physics Letters;4/9/1990, Vol. 56 Issue 15, p1487 

    Superconductor-normal metal-superconductor (SNS) Josephson junctions consisting of Y-Ba-Cu-O/Au/Nb film-layered structure have been fabricated using epitaxial Y-Ba-Cu-O films. SNS junctions with a-b plane orientated Y-Ba-Cu-O films exhibit the Josephson effect, while the junctions with c-axis...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics