3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics

Y.H. Lee; J.M. Kim; H.C. Kwon; Y.K. Park; J.C. Park; M.J. van Duuren; D.J. Adelerhof; J. Flokstra; H. Rogalla

doi:10.1109/77.403010

3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics

Y.H. Lee, J.M. Kim, H.C. Kwon, Y.K. Park, J.C. Park, M.J. van Duuren, D.J. Adelerhof, J. Flokstra, H. Rogalla

Faculty of Science and Technology

Research output: Contribution to journal › Article › Academic › peer-review

7 Citations (Scopus)

140 Downloads (Pure)

Abstract

Recently several approaches have been made to simplify the readout scheme of the standard dc SQUID. A double relaxation oscillation SQUID(DROS) consisting of a hysteretic dc SQUID and a reference junction in series shunted by an inductor and a resistor can provide a very large flux-to-voltage transfer coefficient. Thus, a DROS with direct readout with room temperature dc amplifier can be a good candidate for the next-generation SQUID magnetometer. We report on the development of a 3-channel magnetometer system based on DROS. The DROS is based on Nb/AlO/sub X//Nb Josephson junctions and the main feature of the system is its simple readout electronics.

Original language	English
Pages (from-to)	2156-2159
Number of pages	4
Journal	IEEE transactions on applied superconductivity
Volume	5
Issue number	2
DOIs	https://doi.org/10.1109/77.403010
Publication status	Published - 1995

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@article{e08c506e5056412fa0788005270da666,

title = "3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics",

abstract = "Recently several approaches have been made to simplify the readout scheme of the standard dc SQUID. A double relaxation oscillation SQUID(DROS) consisting of a hysteretic dc SQUID and a reference junction in series shunted by an inductor and a resistor can provide a very large flux-to-voltage transfer coefficient. Thus, a DROS with direct readout with room temperature dc amplifier can be a good candidate for the next-generation SQUID magnetometer. We report on the development of a 3-channel magnetometer system based on DROS. The DROS is based on Nb/AlO/sub X//Nb Josephson junctions and the main feature of the system is its simple readout electronics.",

author = "Y.H. Lee and J.M. Kim and H.C. Kwon and Y.K. Park and J.C. Park and {van Duuren}, M.J. and D.J. Adelerhof and J. Flokstra and H. Rogalla",

year = "1995",

doi = "10.1109/77.403010",

language = "English",

volume = "5",

pages = "2156--2159",

journal = "IEEE transactions on applied superconductivity",

issn = "1051-8223",

publisher = "IEEE",

number = "2",

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3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics. / Lee, Y.H.; Kim, J.M.; Kwon, H.C.; Park, Y.K.; Park, J.C.; van Duuren, M.J.; Adelerhof, D.J.; Flokstra, J.; Rogalla, H.

In: IEEE transactions on applied superconductivity, Vol. 5, No. 2, 1995, p. 2156-2159.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - 3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics

AU - Lee, Y.H.

AU - Kim, J.M.

AU - Kwon, H.C.

AU - Park, Y.K.

AU - Park, J.C.

AU - van Duuren, M.J.

AU - Adelerhof, D.J.

AU - Flokstra, J.

AU - Rogalla, H.

PY - 1995

Y1 - 1995

N2 - Recently several approaches have been made to simplify the readout scheme of the standard dc SQUID. A double relaxation oscillation SQUID(DROS) consisting of a hysteretic dc SQUID and a reference junction in series shunted by an inductor and a resistor can provide a very large flux-to-voltage transfer coefficient. Thus, a DROS with direct readout with room temperature dc amplifier can be a good candidate for the next-generation SQUID magnetometer. We report on the development of a 3-channel magnetometer system based on DROS. The DROS is based on Nb/AlO/sub X//Nb Josephson junctions and the main feature of the system is its simple readout electronics.

AB - Recently several approaches have been made to simplify the readout scheme of the standard dc SQUID. A double relaxation oscillation SQUID(DROS) consisting of a hysteretic dc SQUID and a reference junction in series shunted by an inductor and a resistor can provide a very large flux-to-voltage transfer coefficient. Thus, a DROS with direct readout with room temperature dc amplifier can be a good candidate for the next-generation SQUID magnetometer. We report on the development of a 3-channel magnetometer system based on DROS. The DROS is based on Nb/AlO/sub X//Nb Josephson junctions and the main feature of the system is its simple readout electronics.

U2 - 10.1109/77.403010

DO - 10.1109/77.403010

M3 - Article

VL - 5

SP - 2156

EP - 2159

JO - IEEE transactions on applied superconductivity

JF - IEEE transactions on applied superconductivity

SN - 1051-8223

IS - 2

ER -

3-channel double relaxation oscillation SQUID magnetometer system with simple readout electronics

Abstract

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