Internal dynamics of long Josephson junction oscillators

Journal Article · Wed Jul 01 00:00:00 EDT 1981 · Appl. Phys. Lett.; (United States)

DOI:https://doi.org/10.1063/1.92538· OSTI ID:6454012

Christiansen, P L; Lomdahl, P S; Scott, A C; Soerensen, O H; Eilbeck, J C

Numerical computations on a sine-Gordon model of the Josephson junction fluxon oscillator are compared with experimental measurements. Good agreement is found for the voltage current characteristic, oscillator power output, and range of current bias over which oscillation is observed. Our numerical results imply a ''bunched-fluxon'' mode of oscillation at larger values of bias current.

• Research Organization: Laboratory of Applied Mathematical Physics, The Technical University of Denmark, DK-2800 Lyngby, Denmark.
• OSTI ID: 6454012
• Journal Information: Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 39:1; ISSN APPLA
• Country of Publication: United States
• Language: English

Related Subjects

420201* -- Engineering-- Cryogenic Equipment & Devices
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COMPARATIVE EVALUATIONS
CURRENTS
DATA
DYNAMICS
ELECTRIC CURRENTS
ELECTRIC POTENTIAL
ELECTRONIC EQUIPMENT
EQUIPMENT
INFORMATION
JOSEPHSON JUNCTIONS
JUNCTIONS
MATHEMATICAL MODELS
MECHANICS
NUMERICAL DATA
OSCILLATION MODES
OSCILLATORS
SUPERCONDUCTING JUNCTIONS
THEORETICAL DATA