Energy resolution and sensitivity of a superconducting quantum detector
Semenov, Alexey and Haas, Philipp and Ilin, Konstantin and Hübers, Heinz-Wilhelm and Siegel, Michael and Engel, Andreas and Smirnov, Andrey (2007) Energy resolution and sensitivity of a superconducting quantum detector. Physica C, 460-462, pp. 1491-1492. ELSEVIER. DOI: 10.1016/j.physc.2007.04.062.
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Abstract
Single-photon detectors from thin niobium nitride nanostrips show moderate energy resolution along with the cut-off of the quantum efficiency in the near-infrared spectral range. To describe the response beyond the cut-off we combine the previously developed hot-spot model with the photon-induced unbinding of the vortex-antivortex pairs which appear in the superconducting film below the Kosterlitz-Thauless phase transition.
| Document Type: | Article | ||||||||||||||||
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| Title: | Energy resolution and sensitivity of a superconducting quantum detector | ||||||||||||||||
| Authors: |
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| Date: | 12 April 2007 | ||||||||||||||||
| Journal or Publication Title: | Physica C | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||
| Volume: | 460-462 | ||||||||||||||||
| DOI: | 10.1016/j.physc.2007.04.062 | ||||||||||||||||
| Page Range: | pp. 1491-1492 | ||||||||||||||||
| Publisher: | ELSEVIER | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Single-photon detectors; magnetic vortices; energy resolution | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||
| HGF - Program Themes: | W EW - Erforschung des Weltraums | ||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||
| DLR - Program: | W EW - Erforschung des Weltraums | ||||||||||||||||
| DLR - Research theme (Project): | W -- no assignement (old) | ||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||
| Institutes and Institutions: | Institute of Planetary Research > Terahertz and Infrared Sensors | ||||||||||||||||
| Deposited By: | Prof.Dr. Alexey Semenov | ||||||||||||||||
| Deposited On: | 16 Jan 2008 | ||||||||||||||||
| Last Modified: | 27 Apr 2009 14:39 |
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