Dynamical properties of Josephson junctions coupled by a transmission line

A system composed of two Josephson junctions connected by a transmission line has been studied by means of electronic analog simulation. Under external current bias, the resistive component of the coupling induces frequency locking between the two junctions at commensurate ratios. The resonant modes...

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Veröffentlicht in:	Journal of applied physics 1993-10, Vol.74 (8), p.5101-5107
Hauptverfasser:	SMITH, H. J. T, BLACKBURN, J. A, GRØNBECH-JENSEN, N
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY CONTROL COUPLING CURRENTS Electronics Exact sciences and technology FREQUENCY CONTROL JOSEPHSON JUNCTIONS JUNCTIONS POWER TRANSMISSION LINES RESONANCE Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices SIMULATION SUPERCONDUCTING DEVICES SUPERCONDUCTING JUNCTIONS 665412 > Superconducting Devices-- (1992-)
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Zusammenfassung:	A system composed of two Josephson junctions connected by a transmission line has been studied by means of electronic analog simulation. Under external current bias, the resistive component of the coupling induces frequency locking between the two junctions at commensurate ratios. The resonant modes of the transmission line give rise to steps in the I-V characteristics of the system.
ISSN:	0021-8979 1089-7550
DOI:	10.1063/1.354296