Noise simulation of the un SQUID

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Abstract

The unshunted (un) SQUID (superconducting quantum interference device) is a novel device with a frequency-dependent damping on the Josephson junctions.
The un SQUID circuit contains four adjustable parameters, including equivalents of the βc and βl in dc SQUIDs. We have studied numerically the effect of the parameters to the un SQUID characteristics. To solve the Langevin equations, explicit Euler integration is used.
We have also mapped the device noise as a function of the parameters. The energy resolution of the un SQUID appears to be better than that of the dc SQUID.
Original languageEnglish
Pages (from-to)373-378
JournalApplied Superconductivity
Volume6
Issue number7-9
DOIs
Publication statusPublished - 1998
MoE publication typeA1 Journal article-refereed

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SQUIDs
interference
simulation
Euler equations
Josephson junctions
Damping
damping
Networks (circuits)

Cite this

@article{e7d69defec5748a8aae7e23ee8b9fdbf,
title = "Noise simulation of the un SQUID",
abstract = "The unshunted (un) SQUID (superconducting quantum interference device) is a novel device with a frequency-dependent damping on the Josephson junctions. The un SQUID circuit contains four adjustable parameters, including equivalents of the βc and βl in dc SQUIDs. We have studied numerically the effect of the parameters to the un SQUID characteristics. To solve the Langevin equations, explicit Euler integration is used. We have also mapped the device noise as a function of the parameters. The energy resolution of the un SQUID appears to be better than that of the dc SQUID.",
author = "Mikko Kiviranta and Heikki Sepp{\"a}",
note = "Project code: A8SU00416",
year = "1998",
doi = "10.1016/S0964-1807(98)00081-7",
language = "English",
volume = "6",
pages = "373--378",
journal = "Applied Superconductivity",
issn = "0964-1807",
publisher = "Pergamon Press",
number = "7-9",

}

Noise simulation of the un SQUID. / Kiviranta, Mikko; Seppä, Heikki.

In: Applied Superconductivity, Vol. 6, No. 7-9, 1998, p. 373-378.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Noise simulation of the un SQUID

AU - Kiviranta, Mikko

AU - Seppä, Heikki

N1 - Project code: A8SU00416

PY - 1998

Y1 - 1998

N2 - The unshunted (un) SQUID (superconducting quantum interference device) is a novel device with a frequency-dependent damping on the Josephson junctions. The un SQUID circuit contains four adjustable parameters, including equivalents of the βc and βl in dc SQUIDs. We have studied numerically the effect of the parameters to the un SQUID characteristics. To solve the Langevin equations, explicit Euler integration is used. We have also mapped the device noise as a function of the parameters. The energy resolution of the un SQUID appears to be better than that of the dc SQUID.

AB - The unshunted (un) SQUID (superconducting quantum interference device) is a novel device with a frequency-dependent damping on the Josephson junctions. The un SQUID circuit contains four adjustable parameters, including equivalents of the βc and βl in dc SQUIDs. We have studied numerically the effect of the parameters to the un SQUID characteristics. To solve the Langevin equations, explicit Euler integration is used. We have also mapped the device noise as a function of the parameters. The energy resolution of the un SQUID appears to be better than that of the dc SQUID.

U2 - 10.1016/S0964-1807(98)00081-7

DO - 10.1016/S0964-1807(98)00081-7

M3 - Article

VL - 6

SP - 373

EP - 378

JO - Applied Superconductivity

JF - Applied Superconductivity

SN - 0964-1807

IS - 7-9

ER -