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Author | Смирнов, Константин Владимирович | ||||
Title | Создание приборов на сверхпроводниковых счетчиках фотонов и методов диагностики КМОП микросхем, гетероструктур и лазеров на квантовых точках | Type | Report | ||
Year | 2009 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | |||
Keywords | NbN SSPD | ||||
Abstract | Этап №1 (дата окончания: 30.09.2009) Разработана методика изготовления сверхпроводниковых однофотонных детекторов (SSPD) с монокристаллической структурой пленки сверхмалой толщины. Изготовлены экспериментальные образцы сверхпроводниковых однофотонных детекторов (SSPD). Разработана методика пакетирования сверхпроводникового однофотонного детектора в оптический узел с одномодовым оптоволокном. Изготовлены экспериментальные образцы приемных модулей на основе однофотонных сверхпроводниковых детекторов из NbN-нанопленок. Этап №2 (дата окончания: 28.10.2009) Разработаны методы диагностики КМОП микросхем, гетероструктур и лазеров на квантовых точках и методика измерения мощности излучения полупроводниковых лазеров на квантовых точках с использованием сверхпроводниковых однофотонных детекторов (SSPD). Проведена технико-экономическая оценка рыночного потенциала полученных результатов. |
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Corporate Author | Thesis | ||||
Publisher | Министерство образования и науки РФ | Place of Publication | Editor | ||
Language | Russian | Summary Language | Original Title | ||
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Notes | Отчет о НИР/НИОКР; Министерство образования и науки РФ; Номер гранта (контракта): 02.513.11.3446; Дата гранта (контракта): 03.06.2009 | Approved | no | ||
Call Number | Serial | 1828 | |||
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Author | Verevkin, A.; Williams, C.; Gol’tsman, G. N.; Sobolewski, R.; Gilbert, G. | ||||
Title | Single-photon superconducting detectors for practical high-speed quantum cryptography | Type | Miscellaneous | ||
Year | 2001 | Publication | OFCC/ICQI | Abbreviated Journal | OFCC/ICQI |
Volume | Issue | Pages | Pa3 | ||
Keywords | NbN SSPD, SNSPD, QKD, quantum cryptography | ||||
Abstract | We have developed an ultrafast superconducting single-photon detector with negligible dark counting rate. The detector is based on an ultrathin, submicron-wide NbN meander-type stripe and can detect individual photons in the visible to near-infrared wavelength range at a rate of at least 10 Gb/s. The above counting rate allows us to implement the NbN device to unconditionally secret quantum key distRochester, New Yorkribution in a practical, high-speed system using real-time Vernam enciphering. | ||||
Address | Rochester, New York | ||||
Corporate Author | Thesis | ||||
Publisher | Optical Society of America | Place of Publication | Editor | ||
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Area | Expedition | Conference | Optical Fiber Communication Conference and International Conference on Quantum Information | ||
Notes | -- from poster session. | Approved | no | ||
Call Number | Serial | 1544 | |||
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Author | Murphy, A.; Semenov, A.; Korneev, A.; Korneeva, Y.; Gol’tsman, G.; Bezryadin, A. | ||||
Title | Dark counts initiated by macroscopic quantum tunneling in NbN superconducting photon detectors | Type | Miscellaneous | ||
Year | 2014 | Publication | arXiv | Abbreviated Journal | |
Volume | Issue | Pages | |||
Keywords | NbN SSPD | ||||
Abstract | We perform measurements of the switching current distributions of three w = 120 nm wide, 4 nm thick NbN superconducting strips which are used for single-photon detectors. These strips are much wider than the diameter the vortex cores, so they are classified as quasi-two-dimensional (quasi-2D). We discover evidence of macroscopic quantum tunneling by observing the saturation of the standard deviation of the switching distributions at temperatures around 2 K. We analyze our results using the Kurkijarvi-Garg model and find that the escape temperature also saturates at low temperatures, confirming that at sufficiently low temperatures, macroscopic quantum tunneling is possible in quasi-2D strips and can contribute to dark counts observed in single photon detectors. | ||||
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Notes | Approved | no | |||
Call Number | murphy2014dark | Serial | 1356 | ||
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Author | Slysz, W.; Wegrzecki, M.; Papis, E.; Gol'tsman, G. N.; Verevkin, A.; Sobolewski, R. | ||||
Title | A method of optimization of the NbN superconducting single-photon detector | Type | Miscellaneous | ||
Year | 2004 | Publication | INIS | Abbreviated Journal | INIS |
Volume | 36 | Issue | 27 | Pages | 1-2 |
Keywords | NbN SSPD, SNSPD | ||||
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Area | Expedition | Conference | 5-th International Symposium Ion Implantation and Other Applications of Ions and Electrons, ION | ||
Notes | Reference num. 36060124 | Approved | no | ||
Call Number | Serial | 1485 | |||
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Author | Slysz, W.; Wegrzecki, M.; Bar, J.; Grabiec, P.; Gol'tsman, G. N.; Verevkin, M.; Sobolewski, R. | ||||
Title | NbN superconducting single-photon detectors coupled with a communication fiber | Type | Miscellaneous | ||
Year | 2004 | Publication | INIS | Abbreviated Journal | INIS |
Volume | 37 | Issue | 2 | Pages | 1-2 |
Keywords | NbN SSPD, SNSPD | ||||
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Address | Stare Jablonki, Poland | ||||
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Area | Expedition | Conference | 8-th Electron Technology Conference ELTE | ||
Notes | Approved | no | |||
Call Number | Serial | 1486 | |||
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