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Dark count rates and spectral sensitivity of superconducting single-photon detectors

Engel, A. and Semenov, A. and Hübers, H.-W. and Ill'in, K. and Siegel, M. (2004) Dark count rates and spectral sensitivity of superconducting single-photon detectors. In: Proceedings "Applied Superconductivity 2003", 181, pp. 2907-2911. Institute of Physics. 6th European Conference on Applied Superconductivity, 2003-09-14 - 2003-09-18, Sorrento (Italy).

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Abstract

Recent results for a superconducting single-photon counter are presented. The detection mechanism of the photon counter is based on the combined action of the hot-spot formation after photon absorption and the subsequent current-assisted formation of a normal domain in a thin and narrow superconducting strip. Dark count rates caused by fluctuations of the superconducting order parameter as a function of the applied current are discussed as well as the dependence of the spectral sensitivity on detector dimensions and material parameters.

Item URL in elib:https://elib.dlr.de/11122/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Dark count rates and spectral sensitivity of superconducting single-photon detectors
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Engel, A.UNSPECIFIEDUNSPECIFIED
Semenov, A.UNSPECIFIEDUNSPECIFIED
Hübers, H.-W.UNSPECIFIEDUNSPECIFIED
Ill'in, K.Institute of Micro- and Nanoelectronic Systems, University of KarlsruheUNSPECIFIED
Siegel, M..(Institute of Micro- and Nanoelectronic Systems, University of KarlsruheUNSPECIFIED
Date:2004
Journal or Publication Title:Proceedings "Applied Superconductivity 2003"
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:181
Page Range:pp. 2907-2911
Editors:
EditorsEmail
Andreone, A.UNSPECIFIED
Pepe, G.P.UNSPECIFIED
Christiano, R.UNSPECIFIED
Masullo, G.UNSPECIFIED
Publisher:Institute of Physics
Series Name:Institute of Physics Conference Series
Status:Published
Keywords:Supraleitung, Photonenzähler, Hot-spot, Infrarot, Dunkelzählrate
Event Title:6th European Conference on Applied Superconductivity
Event Location:Sorrento (Italy)
Event Type:international Conference
Event Dates:2003-09-14 - 2003-09-18
Organizer:IoP
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignment
DLR - Research area:Space
DLR - Program:W - no assignment
DLR - Research theme (Project):W - no assignment (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research
Deposited By: Pieth, Susanne
Deposited On:07 Dec 2005
Last Modified:14 Jan 2010 16:52

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