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Author | Mair, U.; Suttywong, N.; Hübers, H.-W.; Semenov, A. D.; Richter, H.; Wagner, G.; Birk, M. | ||||
Title | Development of 1.8 THz receiver for the TELIS instrument | Type | Conference Article | ||
Year | 2005 | Publication | Proc. 16th Int. Symp. Space Terahertz Technol. | Abbreviated Journal | |
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Publisher | Place of Publication | Göteborg, Sweden | Editor | ||
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Call Number | RPLAB @ s @ qo_TELIS_1p8_THz | Serial | 364 | ||
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Title | ГОСТ Р 15.011-96. Патентные исследования. Содержание и порядок проведения | Type | Book Whole | ||
Year | 1996 | Publication | Abbreviated Journal | ||
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Keywords | gost, patents, detproj | ||||
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Call Number | Serial | 865 | |||
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Author | Julia Toussaint, Roman Grüner, Marco Schubert, Torsten May, Hans-Georg Meyer, Benjamin Dietzek, Jürgen Popp, Matthias Hofherr, Matthias Arndt, Dagmar Henrich, Konstantin Il'in, and Michael Siegel | ||||
Title | Superconducting single-photon counting system for optical experiments requiring time-resolution in the picosecond range | Type | Journal Article | ||
Year | 2012 | Publication | Abbreviated Journal | AIP REVIEW OF SCIENTIFIC INSTRUMENTS | |
Volume | 83 | Issue | Pages | ||
Keywords | SSPD, picosecond, time-resolution | ||||
Abstract | We have developed a cryogenic measurement system for single-photon counting, which can be used in optical experiments requiring high time resolution in the picosecond range. The system utilizes niobium nitride superconducting nanowire single-photon detectors which are integrated in a timecorrelated single-photon counting (TCSPC) setup. In this work, we describe details of the mechanical design, the electrical setup, and the cryogenic optical components. The performance of the complete system in TCSPC mode is tentatively benchmarked using 140 fs long laser pulses at a repetition frequency of 75MHz. Due to the high temporal stability of these pulses, the measured time resolution of 35 ps (FWHM) is limited by the timing jitter of the measurement system. The result was crosschecked in a Coherent Anti-stokes Raman Scattering (CARS) setup, where scattered pulses from a β-barium borate crystal have been detected with the same time resolution. |
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Call Number | RPLAB @ seleznev @ | Serial | 885 | ||
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Title | ГОСТ 2.125-2008 ЕСКД Правила выполнения эскизных конструкторских документов | Type | Miscellaneous | ||
Year | 2008 | Publication | Abbreviated Journal | ||
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Call Number | RPLAB @ kostochkin @ | Serial | 934 | ||
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Author | Arutyunov, K. Y.; Ramos-Álvarez, A.; Semenov, A. V.; Korneeva, Y. P.; An, P. P.; Korneev, A. A.; Murphy, A.; Bezryadin, A.; Gol’tsman, G. N. | ||||
Title | Quasi-1-dimensional superconductivity in highly disordered NbN nanowires | Type | Miscellaneous | ||
Year | 2016 | Publication | arXiv | Abbreviated Journal | |
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Keywords | narrow NbN nanowires, BCS | ||||
Abstract | The topic of superconductivity in strongly disordered materials has attracted a significant attention. In particular vivid debates are related to the subject of intrinsic spatial inhomogeneity responsible for non-BCS relation between the superconducting gap and the pairing potential. Here we report experimental study of electron transport properties of narrow NbN nanowires with effective cross sections of the order of the debated inhomogeneity scales. We find that conventional models based on phase slip concept provide reasonable fits for the shape of the R(T) transition curve. Temperature dependence of the critical current follows the text-book Ginzburg-Landau prediction for quasi-one-dimensional superconducting channel Ic~(1-T/Tc)^3/2. Hence, one may conclude that the intrinsic electronic inhomogeneity either does not exist in our structures, or, if exist, does not affect their resistive state properties. | ||||
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Notes | Duplicated as 1332 | Approved | no | ||
Call Number | Serial | 1338 | |||
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