New phenomena in long Josephson junctions.

Autor: D R Gulevich, F V Kusmartsev
Předmět:
Zdroj: Superconductor Science & Technology; Feb2007, Vol. 20 Issue 2, pS60-S67, 8p
Abstrakt: We describe new phenomena arising in long and extended Josephson junctions associated with the two-dimensional character of these junctions. A vortex in such junctions has additional degrees of freedom related to its length. We investigate the behaviour of a Josephson vortex in curved waveguides. As a result we have proposed how to increase transmission properties of a curved waveguide. Moreover, there may arise a flux cloning phenomenon. In this phenomenon the vortex may split into two or more new vortices at the special T, Y or any multiple shaped junction. We describe a series of new devices, the operation of which is based on flux cloning. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index