Superconducting transition detector in power amplification mode

Panu Helistö, Juha Hassel, Arttu Luukanen, Heikki Seppä

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Abstract

We demonstrate substantial power gain with a superconducting transition detector. Theoretically we describe the properties of the detector as a power amplifier. In our first experiments power gain of ~25 was reached, in good agreement with the theory. The gain facilitates noise matching of the readout circuit to the detectors in the case of cryogenic time-division multiplexing.
Original languageEnglish
Article number045004
Number of pages4
JournalSuperconductor Science and Technology
Volume22
Issue number4
DOIs
Publication statusPublished - 2009
MoE publication typeA1 Journal article-refereed

Fingerprint

Amplification
power gain
Detectors
detectors
time division multiplexing
Time division multiplexing
power amplifiers
Power amplifiers
Cryogenics
cryogenics
readout
Networks (circuits)
Experiments

Cite this

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title = "Superconducting transition detector in power amplification mode",
abstract = "We demonstrate substantial power gain with a superconducting transition detector. Theoretically we describe the properties of the detector as a power amplifier. In our first experiments power gain of ~25 was reached, in good agreement with the theory. The gain facilitates noise matching of the readout circuit to the detectors in the case of cryogenic time-division multiplexing.",
author = "Panu Helist{\"o} and Juha Hassel and Arttu Luukanen and Heikki Sepp{\"a}",
year = "2009",
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language = "English",
volume = "22",
journal = "Superconductor Science and Technology",
issn = "0953-2048",
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Superconducting transition detector in power amplification mode. / Helistö, Panu; Hassel, Juha; Luukanen, Arttu; Seppä, Heikki.

In: Superconductor Science and Technology, Vol. 22, No. 4, 045004, 2009.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Superconducting transition detector in power amplification mode

AU - Helistö, Panu

AU - Hassel, Juha

AU - Luukanen, Arttu

AU - Seppä, Heikki

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Y1 - 2009

N2 - We demonstrate substantial power gain with a superconducting transition detector. Theoretically we describe the properties of the detector as a power amplifier. In our first experiments power gain of ~25 was reached, in good agreement with the theory. The gain facilitates noise matching of the readout circuit to the detectors in the case of cryogenic time-division multiplexing.

AB - We demonstrate substantial power gain with a superconducting transition detector. Theoretically we describe the properties of the detector as a power amplifier. In our first experiments power gain of ~25 was reached, in good agreement with the theory. The gain facilitates noise matching of the readout circuit to the detectors in the case of cryogenic time-division multiplexing.

U2 - 10.1088/0953-2048/22/4/045004

DO - 10.1088/0953-2048/22/4/045004

M3 - Article

VL - 22

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

SN - 0953-2048

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