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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
	Abstract
	Address	Stare Jablonki, Poland
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	8-th Electron Technology Conference ELTE
	Notes				Approved	no
	Call Number				Serial	1486
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	Author	Sobolewski, R.; Zhang, J.; Slysz, W.; Pearlman, A.; Verevkin, A.; Lipatov, A.; Okunev, O.; Chulkova, G.; Korneev, A.; Smirnov, K.; Kouminov, P.; Voronov, B.; Kaurova, N.; Drakinsky, V.; Goltsman, G. N.
	Title	Ultrafast superconducting single-photon optical detectors			Type	Conference Article
	Year	2003	Publication	Proc. SPIE	Abbreviated Journal	Proc. SPIE
	Volume	5123	Issue		Pages	1-11
	Keywords	NbN SSPD, SNSPD
	Abstract	We present a new class of single-photon devices for counting of both visible and infrared photons. Our superconducting single-photon detectors (SSPDs) are characterized by the intrinsic quantum efficiency (QE) reaching up to 100%, above 10 GHz counting rate, and negligible dark counts. The detection mechanism is based on the photon-induced hotspot formation and subsequent appearance of a transient resistive barrier across an ultrathin and submicron-wide superconducting stripe. The devices are fabricated from 3.5-nm-thick NbN films and operate at 4.2 K, well below the NbN superconducting transition temperature. Various continuous and pulsed laser sources in the wavelength range from 0.4 Î¼m up to >3 Î¼m were implemented in our experiments, enabling us to determine the detector QE in the photon-counting mode, response time, and jitter. For our best 3.5-nm-thick, 10Ã—10 Î¼m²-area devices, QE was found to reach almost 100% for any wavelength shorter than about 800 nm. For longer-wavelength (infrared) radiation, QE decreased exponentially with the photon wavelength increase. Time-resolved measurements of our SSPDs showed that the system-limited detector response pulse width was below 150 ps. The system jitter was measured to be 35 ps. In terms of the counting rate, jitter, and dark counts, the NbN SSPDs significantly outperform their semiconductor counterparts. Already identifeid and implemented applications of our devices range from noninvasive testing of semiconductor VLSI circuits to free-space quantum communications and quantum cryptography.
	Address
	Corporate Author				Thesis
	Publisher	SPIE	Place of Publication		Editor	Spigulis, J.; Teteris, J.; Ozolinsh, M.; Lusis, A.
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	Advanced Optical Devices, Technologies, and Medical Applications
	Notes				Approved	no
	Call Number				Serial	1513
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	Author	Smirnov, K.; Moshkova, M.; Antipov, A.; Morozov, P.; Vakhtomin, Y.
	Title	The cascade switching of the photon number resolving superconducting single-photon detectors			Type	Journal Article
	Year	2021	Publication	IEEE Trans. Appl. Supercond.	Abbreviated Journal	IEEE Trans. Appl. Supercond.
	Volume	31	Issue	2	Pages	1-4
	Keywords	PNR SSPD, SNSPD
	Abstract	In this article, present the first detailed study of cascade switching in superconducting photon number resolving detectors. The detectors were made in the form of four parallel nanowires, coupled with the single-mode optical fiber and mounted into a closed-cycle refrigerator with a temperature of 2.1 K. We found out the value of additional false pulses (N cas.sw. ) appearing due to cascade switching and showed that it is possible to set up the detector bias current that corresponds to a high level of the detection efficiency and a low level of N cas.sw. simultaneously. We reached the detection efficiency of 60% and N cas.sw. = 0.3%.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1051-8223	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number				Serial	1796
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	Author	Rosfjord, K. M.; Yang, J. K. W.; Dauler, E. A.; Anant, V.; Berggren, K. K.; Kerman, A. J.; Voronov, B. M.; Gol’tsman, G. N.
	Title	Increased detection efficiencies of nanowire single-photon detectors by integration of an optical cavity and anti-reflection coating			Type	Conference Article
	Year	2006	Publication	CLEO/QELS	Abbreviated Journal	CLEO/QELS
	Volume		Issue		Pages	JTuF2 (1 to 2)
	Keywords	SSPD, SNSPD
	Abstract	We fabricate and test superconducting NbN-nanowire single-photon detectors with an integrated optical cavity and anti-reflection coating. We design the cavity and coating such as to maximize absorption in the NbN film of the detector.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference
	Notes				Approved	no
	Call Number				Serial	1452
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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
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	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	Minaeva, O.; Fraine, A.; Korneev, A.; Divochiy, A.; Goltsman, G.; Sergienko, A.
	Title	High resolution optical time-domain reflectometry using superconducting single-photon detectors			Type	Conference Article
	Year	2012	Publication	Frontiers in Opt. 2012/Laser Sci. XXVIII	Abbreviated Journal	Frontiers in Opt. 2012/Laser Sci. XXVIII
	Volume		Issue		Pages	Fw3a.39
	Keywords	SSPD, SNSPD, Photodetectors; Fiber characterization; Light beams; Optical time domain reflectometry; Photon counting; Single mode fibers; Single photon detectors; Superconductors
	Abstract	We discuss the advantages and limitations of single-photon optical time-domain reflectometry with superconducting single-photon detectors. The higher two-point resolution can be achieved due to superior timing performance of SSPDs in comparison with InGaAs APDs.
	Address
	Corporate Author				Thesis
	Publisher	Optical Society of America	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number				Serial	1237
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	Author	Goltsman, Gregory
	Title	Superconducting thin film nanostructures as terahertz and infrared heterodyne and direct detectors			Type	Conference Article
	Year	2017	Publication	16th ISEC	Abbreviated Journal	16th ISEC
	Volume		Issue		Pages	Th-I-QTE-03 (1 to 3)
	Keywords	waveguide SSPD, SNSPD
	Abstract	We present our recent achievements in the development of superconducting nanowire single-photon detectors (SNSPDs) integrated with optical waveguides on a chip. We demonstrate both single-photon counting with up to 90% on-chipquantum-efficiency (OCDE), and the heterodyne mixing with a close to the quantum limit sensitivity at the telecommunication wavelength using single device.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	IEEE/CSC & ESAS Superconductivity News Forum
	Notes				Approved	no
	Call Number				Serial	1745
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	Author	Zinoni, C.; Alloing, B.; Li, L. H.; Marsili, F.; Fiore, A.; Lunghi, L.; Gerardino, A.; Vakhtomin, Y. B.; Smirnov, K. V.; Gol’tsman, G. N.
	Title	Single-photonics at telecom wavelengths using nanowire superconducting single photon detectors			Type	Conference Article
	Year	2007	Publication	CLEO/QELS	Abbreviated Journal	CLEO/QELS
	Volume		Issue		Pages	QTuF6 (1 to 2)
	Keywords	SSPD, SNSPD
	Abstract	Novel single-photon detectors based on NbN superconducting nanostructures promise orders-of- magnitude improvement over InGaAs APDs. We demonstrate this improved performance for the first time by measuring the g(2)(τ) on single photon states produced by a quantum dot at telecom wavelength.
	Address
	Corporate Author				Thesis
	Publisher	Optical Society of America	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
	Notes				Approved	no
	Call Number	Zinoni:07			Serial	1432
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	Author	Moshkova, M.; Divochiy, A.; Morozov, P.; Vakhtomin, Y.; Antipov, A.; Zolotov, P.; Seleznev, V.; Ahmetov, M.; Smirnov, K.
	Title	High-performance superconducting photon-number-resolving detectors with 86% system efficiency at telecom range			Type	Journal Article
	Year	2019	Publication	J. Opt. Soc. Am. B	Abbreviated Journal	J. Opt. Soc. Am. B
	Volume	36	Issue	3	Pages	B20
	Keywords	NbN PNR SSPD, SNSPD
	Abstract	The use of improved fabrication technology, highly disordered NbN thin films, and intertwined section topology makes it possible to create high-performance photon-number-resolving superconducting single-photon detectors (PNR SSPDs) that are comparable to conventional single-element SSPDs at the telecom range. The developed four-section PNR SSPD has simultaneously an 86±3% system detection efficiency, 35 cps dark count rate, ∼2 ns dead time, and maximum 90 ps jitter. An investigation of the PNR SSPD’s detection efficiency for multiphoton events shows good uniformity across sections. As a result, such a PNR SSPD is a good candidate for retrieving the photon statistics for light sources and quantum key distribution systems.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0740-3224	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number				Serial	1225
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	Author	Goltsman, G.
	Title	Quantum-photonic integrated circuits			Type	Conference Article
	Year	2019	Publication	Proc. IWQO	Abbreviated Journal	Proc. IWQO
	Volume		Issue		Pages	22-23
	Keywords	WSSPD, waveguide SSPD, SNSPD, quantum optics, integrated optics, superconducting nanowire single-photon detector
	Abstract	We show the design, a history of development as well as the most successful and promising approaches for QPICs realization based on hybrid nanophotonic-superconducting devices, where one of the key elements of such a circuit is a waveguide integrated superconducting single-photon detector (WSSPD). The potential of integration with fluorescent molecules is discussed also.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number				Serial	1287
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	Author	Пентин, И. В.; Смирнов, К. В.; Вахтомин, Ю. Б.; Смирнов, А. В.; Ожегов, Р. В.; Дивочий, А. В.; Гольцман, Г. Н.
	Title	Быстродействующий терагерцевый приемник и инфракрасный счетчик одиночных фотонов на эффекте разогрева электронов в сверхпроводниковых тонкопленочных наноструктурах			Type	Journal Article
	Year	2011	Publication	Труды МФТИ	Abbreviated Journal	Труды МФТИ
	Volume	3	Issue	2	Pages	38-42
	Keywords	SSPD, SNSPD, HEB
	Abstract	Представлены результаты создания приемных систем терагерцевого диапазона (0.3-70 ТГц), обладающих рекордным быстродействием (50 пс) и высокой чувствительностью (до 5x 10^(-14) Вт/Гц^(1/2)), а также однофотонных приемных систем ближнего инфракрасного диапазона с квантовой эффективностью 25 %, уровнем темнового счета 10-1c., максимальной скоростью счета ~ 100 МГц и временным разрешением до 50 пс.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	RPLAB @ gujma @			Serial	707
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	Author	Елезов, М. С.; Корнеев, А. А; Дивочий, А. В.; Гольцман, Г. Н.
	Title	Сверхпроводящие однофотонные детекторы с разрешением числа фотонов			Type	Conference Article
	Year	2009	Publication	Науч. сессия МИФИ	Abbreviated Journal	Науч. сессия МИФИ
	Volume		Issue		Pages	47-58
	Keywords	PNR SSPD, SNSPD
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN	978-5-7262-1042-1	Medium
	Area		Expedition		Conference
	Notes	УДК 533.14(06)+004.056(06) Фотоника и информационная оптика			Approved	no
	Call Number	RPLAB @ sasha @ елезов2009сверхпроводящие			Serial	1029
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	Author	Korneev, Alexander; Golt'sman, Gregory; Pernice, Wolfram
	Title	Photonic integration meets single-photon detection			Type	Miscellaneous
	Year	2015	Publication	Laser Focus World	Abbreviated Journal	Laser Focus World
	Volume	51	Issue	5	Pages	47-50
	Keywords	optical waveguide SSPD, SNSPD
	Abstract	By embedding superconducting nanowire single-photon detectors (SNSPDs) in nanophotonic circuits, these waveguide-integrated detectors are a key building block for future on-chip quantum computing applications.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	RPLAB @ akorneev @			Serial	1126
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	Author	Słysz, W.; Węgrzecki, M.; Bar, J.; Grabiec, P.; Gol'tsman, G. N.; Verevkin, A.; Sobolewski, R.
	Title	NbN superconducting single-photon detector coupled with a communication fiber			Type	Journal Article
	Year	2005	Publication	Elektronika : konstrukcje, technologie, zastosowania	Abbreviated Journal
	Volume	46	Issue	6	Pages	51-52
	Keywords	NbN SSPD, SNSPD
	Abstract	We present novel superconducting single-photon detectors (SSPDs), based on ultrathin NbN films, designed for fiber-based quantum communications (lambda = 1.3 žm and 1.55 žm). For fiber-based operation, our SSPDs contain a special micromechanical construction integrated with the NbN structure, which enables efficient and mechanically very stabile fiber coupling. The detectors combine GHz counting rate, high quantum efficiency and very low level of dark counts. At 1.3 – 1.55 žm wavelength range our detector exhibits a quantum efficiency up to 10%.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	Polish	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number				Serial	1481
Permanent link to this record



	Author	Золотов, Ф. И.; Дивочий, А. В.; Вахтомин, Ю. Б.; Пентин, И. В.; Морозов, П. В.; Селезнев, В. А.; Смирнов, К. В.
	Title	Применение тонких сверхпроводниковых пленок нитрида ванадия для изготовления счетчиков одиночных ИК-фотонов			Type	Conference Article
	Year	2018	Publication	Сборн. науч. труд. VII международн. конф. по фотонике и информац. опт.	Abbreviated Journal	Сборн. науч. труд. VII международн. конф. по фотонике и информац. опт.
	Volume		Issue		Pages	60-61
	Keywords	VN SSPD, SNSPD
	Abstract	Получены первые результаты по применению сверхпроводниковых пленок нитрида ванадия (VN) для детекторов одиночных фотонов ИК-диапазона. Изучение сверхпроводниковых однофотонных детекторов (SSPD), изготовленных на основе ультратонких (~5 нм) пленок VN, показало возможность создания устройств с близкой к насыщению зависимостью квантовой эффективности от тока смещения детекторов в телекоммуникационном диапазоне длин волн. Также нами были исследованы кинетическая индуктивность изготовленных структур с различной длиной сверхпроводниковой полоски и времена релаксации электронов в тонких сверхпроводниковых пленках VN.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN	978-5-7262-2445-9	Medium
	Area		Expedition		Conference
	Notes	УДК 535(06)+004(06)			Approved	no
	Call Number				Serial	1252
Permanent link to this record