Spectral linewidths  of Josephson oscillators

M Salerno; Mogens Rugholm Samuelsen; AV Yulin

doi:10.1103/PhysRevLett.86.5397

Spectral linewidths of Josephson oscillators

M Salerno, Mogens Rugholm Samuelsen, AV Yulin

Department of Physics

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Abstract

We show that the linewidth of a Josephson flux-flow oscillator has the same functional dependence on temperature, static, and dynamic resistances as the ones of Josephson single-fluxon oscillators and small Josephson junctions. This suggests a universal formula for the linewidth of Josephson oscillators.

Original language	English
Journal	Physical Review Letters
Volume	86
Issue number	23
Pages (from-to)	5397-5400
ISSN	0031-9007
DOIs	https://doi.org/10.1103/PhysRevLett.86.5397
Publication status	Published - 2001

Bibliographical note

Copyright (2001) American Physical Society

Keywords

FLUX-FLOW OSCILLATORS
MILLIMETER
MICROWAVE FIELDS

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10.1103/PhysRevLett.86.5397

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http://link.aps.org/doi/10.1103/PhysRevLett.86.5397

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abstract = "We show that the linewidth of a Josephson flux-flow oscillator has the same functional dependence on temperature, static, and dynamic resistances as the ones of Josephson single-fluxon oscillators and small Josephson junctions. This suggests a universal formula for the linewidth of Josephson oscillators.",

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