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Author Toyabe, Shoichi; Sagawa, Takahiro; Ueda, Masahito; Muneyuki, Eiro; Sano, Masaki
Title Experimental demonstration of information-to-energy conversion and validation of the generalized Jarzynski equality Type Journal Article
Year 2010 Publication Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue 12 Pages 988-992
Keywords fromIPMRAS
Abstract In 1929, Leo Szilard invented a feedback protocol in which a hypothetical intelligence called Maxwell's demon pumps heat from an isothermal environment and transduces it to work. After an intense controversy that lasted over eighty years; it was finally clarified that the demon's role does not contradict the second law of thermodynamics, implying that we can convert information to free energy in principle. Nevertheless, experimental demonstration of this information-to-energy conversion has been elusive. Here, we demonstrate that a nonequilibrium feedback manipulation of a Brownian particle based on information about its location achieves a Szilard-type information-energy conversion. Under real-time feedback control, the particle climbs up a spiral-stairs-like potential exerted by an electric field and obtains free energy larger than the amount of work performed on it. This enables us to verify the generalized Jarzynski equality, or a new fundamental principle of “information-heat engine” which converts information to energy by feedback control.
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Call Number (up) RPLAB @ gujma @ Serial 831
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Author Home, Jonathan
Title Quantum entanglement: Watching correlations disappear Type Journal Article
Year 2010 Publication Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue 12 Pages 938-939
Keywords fromIPMRAS
Abstract Engineered decoherence enables tracking of multipartite entanglement as a quantum state decays.
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Call Number (up) RPLAB @ gujma @ Serial 832
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Author Saffman, Mark
Title Quantum computing: A quantum telecom link Type Journal Article
Year 2010 Publication Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue 11 Pages 838-839
Keywords fromIPMRAS
Abstract Converting data-carrying photons to telecommunication wavelengths enables distribution of quantum information over long distances.
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Call Number (up) RPLAB @ gujma @ Serial 833
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Author Raussendorf, Robert
Title Quantum computing: Shaking up ground states Type Journal Article
Year 2010 Publication Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue 11 Pages 840-841
Keywords fromIPMRAS
Abstract Measurement-based quantum computation with an Affleck-Kennedy-Lieb-Tasaki state is experimentally realized for the first time.
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Call Number (up) RPLAB @ gujma @ Serial 834
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Author Buchanan, Mark
Title Body of evidence Type Manuscript
Year 2010 Publication Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue Pages
Keywords fromIPMRAS
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Notes Approved no
Call Number (up) RPLAB @ gujma @ Serial 837
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Author Goltsman, G. N.; Korneev, A. A.; Finkel, M. I.; Divochiy, A. V.; Florya, I. N.; Korneeva, Y. P.; Tarkhov, M. A.; Ryabchun, S. A.; Tretyakov, I. V.; Maslennikov, S. N.; Kaurova, N. S.; Chulkova, G. M.; Voronov, B. M.
Title Superconducting hot-electron bolometer as THz mixer, direct detector and IR single-photon counter Type Abstract
Year 2010 Publication 35th Int. Conf. Infrared, Millimeter, and Terahertz Waves Abbreviated Journal
Volume Issue Pages 1-1
Keywords SSPD, SNSPD, HEB
Abstract We present a new generation of superconducting single-photon detectors (SSPDs) and hot-electron superconducting sensors with record characteristic for many terahertz and optical applications.
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ISSN 2162-2027 ISBN Medium
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Notes Approved no
Call Number (up) RPLAB @ sasha @ goltsman2010superconducting Serial 1028
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Author Marsili, Francesco; Bitauld, David; Fiore, Andrea; Gaggero, Alessandro; Mattioli, Francesco; Leoni, Roberto; Divochiy, Aleksander; Gol'tsman, Gregory
Title Photon-number-resolution at telecom wavelength with superconducting nanowires Type Miscellaneous
Year 2010 Publication IntechOpen Abbreviated Journal
Volume Issue Pages
Keywords SSPD, SNSPD
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Call Number (up) RPLAB @ sasha @ marsiliphoton Serial 1036
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Author Smirnov, K. V.; Vakhtomin, Yu. B.; Divochiy, A. V.; Ozhegov, R. V.; Pentin, I. V.; Gol'tsman, G. N.
Title Infrared and terahertz detectors on basis of superconducting nanostructures Type Conference Article
Year 2010 Publication Microwave and Telecom. Technol. (CriMiCo), 20th Int. Crimean Conf. Abbreviated Journal
Volume Issue Pages 823-824
Keywords SSPD, SNSPD, HEB
Abstract Results of development of single-photon receiving systems of visible, infrared and terahertz range based on thin-film superconducting nanostructures are presented. The receiving systems are produced on the basis of superconducting nanostructures, which function by means of hot-electron phenomena.
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Publisher Place of Publication Editor IEEE
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Call Number (up) RPLAB @ sasha @ smirnov2010infrared Serial 1025
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Author Елезов, М. С.; Тархов, М. А.; Дивочий, А. В.; Вахтомин, Ю. Б.; Гольцман, Г. Н.
Title Система регистрации одиночных фотонов в видимом и ближнем инфракрасном диапазонах Type Conference Article
Year 2010 Publication Науч. сессия НИЯУ МИФИ Abbreviated Journal
Volume Issue Pages 94-95
Keywords SSPD
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ISSN ISBN 978-5-7262-1227-2 Medium
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Notes Approved no
Call Number (up) RPLAB @ sasha @ елезов2010система Serial 1032
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Author Смирнов, Константин Владимирович; Вахтомин, Юрий Борисович; Смирнов, Андрей Владимирович; Ожегов, Роман Викторович; Пентин, Иван Викторович; Дивочий, Александр Валерьевич; Сливинская, Елизавета Вячеславовна; Гольцман, Григорий Наумович
Title Приемники терагерцового и инфракрасного диапазонов, основанные на тонкопленочных сверхпроводниковых наноструктурах Type Journal Article
Year 2010 Publication Вестник НГУ. Серия: Физика Abbreviated Journal Вестник НГУ. Серия: Физика
Volume 5 Issue 4 Pages
Keywords HEB, SSPD, SNSPD
Abstract В работе представлены результаты разработки и создания чувствительных и ультрабыстрых приемников, основанных на тонкопленочных сверхпроводниковых наноструктурах: болометрах на эффекте электронного разогрева (HEB – hot-electron bolometer) и детекторах одиночных фотонов видимого и инфракрасного диапазонов волн (SSPD – superconducting singe-photon detector). Представлены основные принципы работы сверхпроводниковых устройств, технология создания и конструкционные особенности приемников, их основные типы и характеристики. Достигнутые рекордные значения параметров приемных систем позволяют использовать созданные приборы при решении различных научно-исследовательских задач в ближнем, среднем и дальнем ИК диапазонах волн.

This work presents the results of the development and fabrication of sensitive and ultrafast detectorsbased on thin film superconducting nanostructures: hot-electron bolometers (HEBs) and visible and infrared superconducting singe photon detectors (SSPDs). The main operational principles of the superconducting devices are presentedas well as the technology of fabrication of the detectors and their main types and parameters. The achieved record parameters of the detectors allow application of the fabricated devices to solution of various research problems in the near, middle and far IR ranges.
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Publisher Новосибирский государственный университет Place of Publication Editor
Language Russian Summary Language Original Title
Series Editor Series Title Физика Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1818-7994 ISBN Medium
Area Expedition Conference
Notes УДК 538.9 Approved no
Call Number (up) RPLAB @ sasha @ смирнов2010приемники Serial 1033
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