Спутник связи. Quantum. [Редактировать]

Дополнительная классификация

#Наименования
1Все спутники связи

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12015-07-09. Airbus Defence and Space подписала первый контракт на полностью переконфигурируемый космический аппарат.
Airbus Defence and Space выиграла первый контракт на полностью переконфигурируемый космический аппарат (в настоящее время называется Quantum). Заказчиками проекта выступили Европейское космическое агентство и спутниковый оператор Eutelsat.
Особенностью аппарата является его возможность адаптироваться к изменению зоны покрытия, емкости и диапазону вещания. Также аппарат будет способен менять орбитальную позицию. Таким образом, компания Airbus возможно станет первой компанией которая создаст спутник связи который станет полностью серийным и не будет требовать доработок под конкретного заказчика. Новый спутник будет работать в Ku-диапазоне. САС аппарата планируется на уровне 15-и лет. Местом сборки спутника определена фабрика в Великобритании.
Также компания объявила о том, что, космический аппарат EutelSat 172B будет полностью электрическим.Тэги: QuantumAirbus GroupEutelsat Communications S.A.EutelSat 172B
22016-01-08. Компания Anaren выиграла $7 млн. контракт в рамках программы Eutelsat Quantum.
Компания Airbus Defence and Space заключила $7 млн. контракт с компанией Anaren в целях создания усовершенствованной системы формирования лучей космических аппаратов связи. В случае успешной разработки Airbus планирует устанавливать разработанную систему на свои перспективные полностью реконфигурируемые космические аппараты. Новый тип спутников связи разрабатывается в рамках программы Eutelsat Quantum которая финансируется как компанией Eutelsat, так и европейским космическим агентством.Согласно контракту срок поставки первого летного экземпляра системы составляет 2017 год. Тэги: Airbus GroupEutelsat Communications S.A.Европейское космическое агентствоQuantum
32017-05-24. Компания Eutelsat закажет дополнительные два КА серии Quantum.
Компания Eutelsat обнародовала данные о планах купить еще два космических аппарата серии Quantum. Первый аппарат серии был куплен оператором у Airbus в 2015 году за $198 млн. (запуск КА должен состояться в 2019 году) При этом, к настоящему времени компания уже успела предпродать порядка 50 процентов от емкости нового спутника.
К особенностям серии Quantum производитель относит:
1. Возможность полной перенастройки спутника путем изменения его программного обеспечения.
2. Использование фазированной антенны, которая позволит адаптировать спутник под требования рынка (поставщик компонентов Анарен). При этом, согласно заявлению Airbus использование данной технологии позволит создавать спутники без заранее определенной зоны покрытия.
3. Емкость КА должна будет составить восемь одно гигагерцовых луча на передачу данных. При этом, каждый луч будет способен изменять свою зону покрытия от одной трети Земли до 600 км.
4. Потребители аппарат будут иметь возможность разделять лучи на составляющие, которые будут способны следовать за передвигающимся объектом.
5. Текущее поколение аппаратов Quantum будет работать в Ku диапазоне, однако в дальнейшем будут созданы и Ка диапазонные аппараты.
6. Технологически спутник унаследовал многие свои свойства от военных КА геостационарной связи.
7. За счет использования фазированной антенны спутники Quantum будут способны определять источники радиопомех с точностью до 20 км. При этом, КА будет способен либо ограничивать вещание на регион с радиопомехами либо менять частоту передачи данных. Тэги: QuantumAirbus Group

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг.3500
2Масса (полезная нагрузка), кг.450
3Мощность (выделяемая для полезной нагрузки спутника), Вт5000
4Емкость, гбит в секунду6-7

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (аппарат), млн. евро180
2Стоимость (аппарат), млн. долл.2017-05-23198
3Оператор Европейское космическое агентство
4Оператор Eutelsat Communications S.A.
5Производитель Airbus Group

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... Statistical Field Theory (M16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Quantum Field Theory (M24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Symmetry... Standard Model (L24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Advanced Quantum Field Theory (L24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Solitons... . . . . . 49 3 Quantum Information and Quantum Foundations 51 Quantum Information Theory (M24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Quantum Computation (L16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Control of Quantum Systems (L16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Quantum Information..., Quantum Fields and Strings The courses on Symmetry and Particles, Quantum Field Theory, Advanced Quantum Field Theory and The...: Quantum Mechanics, Special Relativity, Methods, Complex Methods. Electromagnetism. Principles of Quantum Mechanics, Classical Dynamics. Applications of Quantum Mechanics, Statistical Physics... (1991) 44 Quantum Field Theory (M24) Professor A.C. Davis Quantum Field Theory is... Introduction to Quantum Field Theory, Addison-Wesley (1996). 2. L.H. Ryder, Quantum Field Theory, Cambridge University Press (1996). 3. S. Weinberg, The Quantum Theory of Fields Vol I, Cambridge University Press (1995) 4. A. Zee, Quantum Field... the Quantum Field Theory course and, as it progresses, the Advanced Quantum... Publishing (1989). Advanced Quantum Field Theory (L24) N. Dorey Quantum field theory (QFT... 1. Quantum Field Theory, Ryder L H (2nd edn CUP 1996) 2. An Introduction to Quantum Field Theory, Peskin M E and Schroeder D V (Addison-Wesley 1996) 3. Quantum Theory... Quantum Information and Quantum Foundations Quantum Information Theory (M24) Nilanjana Datta Course Description Quantum... be accomplished, using quantum-mechanical systems. The underlying quantum mechanics leads to... basic postulates of quantum mechanics. Topics will include quantum states, quantum operations, generalized... of quantum channels will be given and the different capacities of a quantum... material. 1. M.A.Nielsen and I.L.Chuang, Quantum Computation and Quantum Information; Cambridge University Press... the lectures. 51 Quantum Computation (L16) Tony Short Quantum theory can be... on quantum foundations. The course will begin by introducing qubits, quantum logic gates, and the circuit model of quantum computation. A selection of the most important quantum algorithms will... architectures for quantum computation (such as measurement-based quantum computation and quantum Turing machines). Finally, we will consider quantum error..., I., Quantum Computation and Quantum Information. CUP. 2. John Preskill’s lecture notes on quantum information... of Quantum Systems (L16) Sonia Schirmer The basic laws of quantum mechanics... technological potential of quantum systems, however, a synthesis of quantum physics with conventional..., e.g. to implement quantum state preparation and quantum operations necessary for quantum computing. Tentative... of quantum control • Mathematical models for quantum systems including Schrodinger equation, general quantum statistical master equation, quantum trajectories... • Notions of controllability of quantum systems • Quantum control systems as control systems... for quantum systems (e.g. feedback based on homodyne detection), stochastic master equation, quantum trajectories • Coherent quantum feedback and quantum optical networks (stochastic... of controlling quantum phenomena?, Science 288, p. 824 (2000) 2. S. G. Schirmer, Quantum choreography: Making... scratch the theories of quantum information, entanglement and quantum nonlocality and explores..., include: Pure and mixed quantum states. Quantum entanglement: definition of entanglement for.... The relation between quantum theory and special relativity. Quantum nonlocality: Bell’s theorem... simulation of quantum correlations by classical communication and shared randomness. Quantum information... of Nielsen, M. and Chuang, I. Quantum Computation and Quantum Information. Cambridge University Press... world from quantum theory, and the algebraic approach to quantum statistical mechanics... quantum–mechanical models of quantum cosmology. Some familiarity with General Relativity and Quantum...



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... Algebra and Allegory: Nonclassical Epistemology, Quantum Theory, and the Work of... nonclassical epistemology of twentieth-century quantum mechanics, and Romantic literature/philosophy... much to read quantum mechanics as he uses quantum mechanics as a new... Romanticism, as well as for quantum theory, individual events are irreducibly...). Algebra and Allegory: Nonclassical Epistemology, Quantum Theory, and the Work of... Man’s work, nonclassical epistemology and quantum theory, which I shall also discuss... by the physical interaction between quantum objects and measuring instruments, while... Plotnitsky instruments is irreducible in quantum physics.9 The behavior of measuring... silver bromide photographic plates) of quantum objects, such as elementary particles...) properties, for example, such conventional “quantum” properties as discontinuity, or of.... The mathematical formalism (“algebra”) of quantum mechanics applies to some of... collectivity and lawless individuality in quantum mechanics, or in any radical... for his overall interpretation of quantum mechanics. “Quantum objects” or, more accurately... isolated from their interaction (itself quantum) with measuring instruments so as... with the experimental data of quantum physics. Quantum theory is able to... phenomenal effects of their (again, quantum) interaction with measuring instruments. This... effects constituting the data of quantum physics. “Quantum objects,” detected in any... in turn ultimately quantum (in view of the ultimate quantum constitution of all material objects). Bohr’s interpretation of quantum mechanics... as material) of quantum physics. The epistemology of quantum mechanics and nonscienti... case of measuring instruments in quantum physics) nonclassical effects appear through... (linear), wave, and quantum theories of light. “Quantum-mechanical” themes emerge in... examples—the allegorical character of quantum mechanics, and the relationships between... the overall quantum-theoretical description can only be applied to quantum objects... arrangements, rather than to the quantum objects themselves, but describe the... physical variables in terms of quantum-mechanical, rather than classical, formalism... the existence of quantum objects and (b) to introduce a different, quantum, theory, including.... The formalization of collectivities in quantum mechanics does not offer a classical... classical-physics-like) description of quantum behavior or, again, allow one... quotation marks are necessary), of quantum theory represents anything at all... can apply this formalism to quantum objects themselves, either by correlating... quantum epistemology. In particular, the application of the mathematical formalism of quantum... the quantum data, rather than of the theoretical conceptualization of the quantum... mathematical formalism as applicable to quantum objects themselves or their interactions... a theoretical formalization and interpretation of quantum physics to take place, these..., more broadly, phenomenalization.20 In quantum mechanics, neither is possible any... of the mathematical formalism of quantum mechanics. All such classical representations... that Heisenberg’s great paper introducing quantum mechanics appears to reflect...’s work.22 Heisenberg’s invention of quantum mechanics, however, appears to have... without form—the quantum aesthetics, if not the quantum sublime, although “the... or conceptual) of quantum mechanics, for example, of quantum optics, can only..., in the quantum-mechanical vision the material marks constituting quantum data should.... Alternatively, the quantum-mechanical “vision” just outlined and the quantum-mechanical formalization..., such as random and discontinuous (“quantum”) events here invoked. This concept... thinking, mathematicalscientific (specifically in quantum physics) or philosophical, to which.... To avoid this, we must, “quantum-mechanically,” deconstitute this pattern as...)thought or (re)allegorized in “quantum-mechanical” terms, now applies within... particle imagery there; the manifest quantum-like discontinuity of events and... words, the nonclassical features of quantum physics and Shelley’s poetic epistemology... considered earlier in relation to quantum physics and its nonclassical formalization... Technological Constitution of Phenomena in Quantum Physics,” Tekhnema: Journal of Philosophy... Einstein’s theory (whose connections to quantum epistemology were especially significant... ever be unambiguously ascribed to quantum objects themselves. 14. This statement... effects of the interaction between quantum objects and measuring instruments, and...” of the quantum world itself.) In general, however, in quantum physics there... the irreducibly statistical character of quantum theory, rather than (as classical... sufficient information concerning them. Quantum theory predicts only correlations between... Physical Content of Quantum Kinematics and Mechanics,” Quantum Theory and Measurement, ed... and quantum-mechanical epistemology rather than the role of language in quantum... the Exact Time at Which a Quantum Measurement Happens?” Foundations of Physics...



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... an Active Region Based on Quantum Dots........................................................................................................................................15 V.M. Ustinov, N.A. Maleev, S.A. Blokhin... of Atoms for Applications in Quantum Information and Metrology...............................29 V.A. Gaisler..., A.I. Toropov, D.V. Shcheglov, A.V. Latyshev, A.L. Aseev Semiconductor Quantum Dots Based Non-classical Emitters... active region based on 12 quantum dots" describes a possibility to perform... on heterostructures and not on quantum points, possesses a higher speed. In.... Sources for individual photons in quantum computer science are the separate... of atoms for applications in quantum information and metrology" given a brief... nuclear standards of frequency and quantum informatics. Sources of single photons... cooled atoms, but also separate quantum dots which contain a small number... "Nonclassical emitters based on semiconductor quantum dots" describes development and design... quantum dots within the micron-size aperture characterized by a high external quantum..., A. Sakai, T. Baba IEEE J. Select. Topics Quantum Electron., 1999, 5, 673. DOI: 10... an Active Region Based on Quantum Dots* Natalia V. Kryzhanovskaya – Institution of... multilayered arrays of InAs/InGaAs quantum dots emitting in the 1.3 µm spectral... temperature ever reported for the quantum-dot based microlasers. At room... the spectral interval of the quantum dot ground-state optical transition.... Keywords: semiconductors, diode lasers, microresonators, quantum dots, whispering gallery modes. References.../S1063782613100187. 12. N.V. Kryzhanovskaya, M.V. Maximov, A.E. Zhukov Quantum Electron., 2014, 44, 189. DOI..., A. Sakai, T. Baba IEEE J. Select. Topics Quantum Electron., 1999, 5, 673. DOI: 10..., P. Westbergh, Е. Haglund, A. Larsson, A. Joe IEEE J. Quantum Electron., 2010, 46, 506. DOI..., A. Joel, A. Larsson IEEE J. Sel. Top. Quantum Electron., 2009, 15, 694. DOI..., A. Hanglund, A. Larsson IEEE J. Sel. Top. Quantum Electron., 2011, 17, 1603. DOI..., P. Westbergh, Е. Haglund, A. Larsson, A. Joe IEEE J. Quantum Electron., 2010, 46, 506. DOI..., A. Joel, A. Larsson IEEE J. Sel. Top. Quantum Electron., 2009, 15, 694. DOI..., A. Hanglund, A. Larsson IEEE J. Sel. Top. Quantum Electron., 2011, 17, 1603. DOI..., V.M. Entin, I.I. Ryabtsev, P.L. Chapovsky, V.I. Yudin, A.V. Taichenachev Quantum Computers and Computing, 2010, 10... of Atoms for Applications in Quantum Information and Metrology* Igor I. Ryabtsev... the modern nuclear, laser and quantum physics. Ultracold atoms confined in... standards of new generation, and quantum information science. This paper gives..., V.M. Entin, I.I. Ryabtsev, P.L. Chapovsky, V.I. Yudin, A.V. Taichenachev Quantum Computers and Computing, 2010, 10.../7/074013. 22. O.I. Permyakova, A.V. Yakovlev, P.L. Chapovsky Quantum Electronics, 2005, 35, 449. DOI...: 10.1134/S1063776106110069. 25. P.L. Chapovsky Quantum Electronics, 2006, 36, 257. DOI.../S0021364007140020. 27. O.I. Permyakova, A.V. Yakovlev, P.L. Chapovsky Quantum Electronics, 2008, 38, 884. DOI..., V.I. Baraulya, A.E. Bonert, A.N. Goncharov, M.R. Seidaliev, S.A. Farnosov Quantum Electronics, 2001, 31, 495. DOI.... A.N. Goncharov, A.E. Bonert, D.V. Brazhnikov, A.M. Shilov, S.N. Bagayev Quantum Electronics, 2014, 44, 521. DOI... Литература 1. J. Cerf, G. Leuchs, E.S. Polzik Eds., Quantum Information with Continuous Variables of....70.053821. 5. P. Michler Ed., Single Quantum Dots. Fundamentals, Applications and New..., 2003. 6. P. Michler Ed., Single Semiconductor Quantum Dots, Springer-Verlag, Berlin, 2009.../1.3691251. 11. D. Bimberg, M. Grundmann, N.N. Ledentsov Quantum Dot Heterostructures, John Wiley & Sons...-8. 13. Z.W. Wang Ed., Self-assembled Quantum Dots, Springer Science+Business Media..., 2013, 97, 313. English Semiconductor Quantum Dots Based Non-classical Emitters... positioned InAs quantum dots within a micrometer size aperture, a high external quantum efficiency... quantum dots. Keywords: single photon emitter, entangled photon pairs emitter, semiconductor quantum dots. References 1. J. Cerf, G. Leuchs, E.S. Polzik Ed., Quantum Information with....70.053821. 5. P. Michler Ed., Single Quantum Dots. Fundamentals, Applications and New..., 2003. 6. P. Michler Ed., Single Semiconductor Quantum Dots, Springer-Verlag, Berlin, 2009.../1.3691251. 11. D. Bimberg, M. Grundmann, N.N. Ledentsov Quantum Dot Heterostructures, John Wiley & Sons...-8. 13. Z.W. Wang Ed., Self-assembled Quantum Dots, Springer Science+Business Media....29.001734. 5. N.V. Golovastikov, D.A. Bykov, L.L. Doskolovich Quantum Electron., 2014, 44, 984. DOI....29.001734. 5. N .V. Golovastikov, D.A. Bykov, L.L. Doskolovich Quantum Electron., 2014, 44, 984. DOI...), 7. 8. L. Eldada, L.W. Shacklette IEEE J. Sel. Topics Quantum Electron., 2000, 6(1), 54. DOI: 10...). 8. L. Eldada, L.W. Shacklette IEEE J. Sel. Topics Quantum Electron., 2000, 6(1), 54. DOI: 10...ávez-Cedra, J. Arlt, K. Dholakia J. Opt. B: Quantum Semiclass. Opt., 2002, 4, S82. DOI...ávez-Cedra, J. Arlt, K. Dholakia J. Opt. B: Quantum Semiclass. Opt., 2002, 4, S82. DOI...



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...-dependence. -1- Trevor Peter Hardcastle - MSc Quantum Fields and Fundamental Forces - CID.......................................................................................................22 -2- Trevor Peter Hardcastle - MSc Quantum Fields and Fundamental Forces - CID... CMB..............................................22 3.2 Perturbations on the quantum scale.......................................................................24 3.3 Finding a solution for... theory -3- Trevor Peter Hardcastle - MSc Quantum Fields and Fundamental Forces - CID... 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... a broad class of Lorentz invariant quantum eld theories, are invariant with... the Max Planck Institute for Quantum Optics (MPQ) in Garching, Germany... solidi es as a so-called quantum crystal. Ba and Cs atoms... does not depend on the quantum number F, whereas our novel model... the Max Planck Institute for Quantum Optics in Garching, Germany, suggested... understood as a manifestation of macroscopic quantum properties. It is well known... in the frame of a fully quantum mechanical model. It was predicted... giving the crystal a macroscopic quantum nature. Quantum solids are very soft and... the Max-Planck-Institute for Quantum Optics. The details of the... gas matrices which are not quantum solids. In this case the... mainly related to the special quantum nature of helium crystals. We... the Max-Planck-Institute for Quantum Optics. The idea of an... moment The orientation of a given quantum mechanical system such as a particle... V = S then a complete description of the quantum state of the particle would... the projection Sz , an additional quantum number Vz specifying the projection... in the bcc phase. 8 From a quantum mechanical point of view, here... by the orbital angular momentum quantum number L according to Ψ(x, y, z) = (−1)L Ψ(−x, −y, −z) , it follows... its dependence on the magnetic quantum number MF , this term is... depend on the orientation dependent quantum numbers M1 , M2 and q, while... in any text book on quantum mechanics (see for example [76... regime), linear in the magnetic quantum number MF . The ground state... does not depend on the quantum numbers F and MF and therefore... in Eq nor on the quantum numbers F and MF and represents... does now depend on the quantum number F because of the factor... of its dependence on the quantum number F, this scalar part of... not depend on the magnetic quantum number MF it does not... −E2 ) ∝ (3 cos2 θ − 1)E2 . • the magnetic quantum number MF2 . This term of... by the same set of quantum numbers except for J), 2. the mixing... angular momentum quantum numbers (i.e., same L and J) but di erent principal quantum number... P-states of di erent principal quantum numbers (∆L = 0) but also the ground... states with di erent principal quantum number n. The interaction is in... diagonal in all the other quantum numbers: L, J , F and MF . The Stark... same set of quantum numbers except for the principal quantum number n, that... states with di erent principal quantum number n and di erent total... P-states with di erent principal quantum number n and di erent angular... not depend on the magnetic quantum number MF . This term produces... S states of di erent principal quantum numbers n can be expressed in... does not depend on the quantum numbers F and MF and therefore... e ect depends on both the quantum numbers F and MF . It gives... 5.6 Hz depending on the magnetic quantum number MF . 80 Chapter 3 The... compressibility, both a consequence of the quantum nature of this solid, the... momentum is thus increased by a quantum + . In other words, the resonant... | 6S1/2 , F, M >→| 6P1/2 , f, M + 1 > , and the magnetic quantum number of the irradiated atoms... level with the highest magnetic quantum number | F = 4, M = 4 >. This state does not... to levels with higher magnetic quantum numbers M and nally all atoms... F does not depend on the quantum number F re ects the property... that the expectation values of quantum mechanical operators obey classical equations... does not depend on the quantum number F. Conversely, in our model... in the coupled angular momentum quantum number J and in its projection... moment. In Electron theory and quantum electrodynamics: 100 years later. Dowling... A.Weis. Relaxation mechanism of muti-quantum coherences in the Zeeman structure.... In NATO Advanced Study Institute "Quantum optics of con ned systems...(5):3648, 1999. [76] C.Cohen-Tannoudji. Quantum Mechanics, volume 2. [77] H. L. Zhou and... Dec.1998 Apr.1999 Scholarship: "Quantum optical systems dynamics: development of..., A. Lulli, and S. Ulzega. Quantum-Trajectory approach to cavity quantum electrodynamics with up... e ects and trapping states by a Quantum-Trajectory treatment of micromaser dynamics...



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... lasers are presented. We demonstrate quantum-limited noise performance of a hybridly... Recirculating Loop . . . . . . . . . . . . . . . . . . . . . 102 3.2.4 3.3 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Quantum-Limited Noise Performance of a Modelocked... thesis was the demonstration of quantum-limited noise performance of a semiconductor.... Hence, equation (2.5) yields the fundamental quantum noise of the laser due... proportionality constant, which depends on quantum efficiency of the detector and... (t). The mixer conversion efficiency, detector quantum efficiency, loss in the microwave..., vibration spurs, radio pickups, or quantum noise. The advantages of using... able to uncover the fundamental quantum-noise of the laser. On... and spectral measurements were clarified. 3.3 Quantum-Limited Noise Performance of a Modelocked... having five InGaAs-InGaAsP strainedlayer quantum wells. The gain section was... fundamental amplified spontaneous emission (ASE) quantum noise since the curve follows... to 10 MHz), which allows quantum-limited noise performance of the... oscillator is necessary to reach quantum-limited noise performance (see appendix... -20 dB/decade rolloff. 110 quantum-limited. 111 112 Chapter 4 Reduction... only 10 GHz of bandwidth. 6. Quantum-limited noise performance of a modelocked... laser [76] or highly engineered quantum well dielectric stack mirror for... GVD of bulk and multiple quantum well InGaAsP devices at 1.5 µm have... is referred to as the quantum-noise of the laser. The... lasers so that they are quantum-limited. This section will discuss... has the form of the quantum mechanical simple harmonic oscillator which... is the quantum noise. The autocorrelation function of the quantum noise can...) It was assumed that the quantum noise, length fluctuations, and microwave... equation (B.279) and considering only quantum noise yields 19 2 σt,pc = 1 1 2|D| 2 TR... laser is critical to obtaining quantum-limited performance, this chapter presents...-PBH +1% strained InGaAsP (10 nm) × 6 quantum wells. 337 Parameter Symbol Active... Threshold current density Jth 1.8 Internal quantum efficiency ξi or ηi 0.83 From experimental..., and J. Searls. Experimental observation of quantum-limited jitter in an active.... M. E. Grein, L. A. Jiang, H. A. Haus, and E. P. Ippen, “Quantum-limited timing jitter in actively... of Quantum Electronics. L. A. Jiang, M. E. Grein, E. P. Ippen, C. McNeilage, J. Searls, and H. Yokoyama, “Quantum-limited... semiconductor lasers,” IEEE J. Select. Topics Quantum Electron. 7, 159–167 (2001). L. A. Jiang... with Semiconductor Optical Amplifiers,” IEEE J. Quantum Electron. 37, 118–126 (2001... mode-locked lasers,” IEEE J. of Quantum Electron., vol. 29, no. 3, pp... measurement techniques,” IEEE. J. Select. Topics Quantum Electron., vol. 7, no. 4, pp. 641... optical injection,” IEEE Journal of Quantum Electronics, vol. 37, no. 2, pp..., E. P. Ippen, C. McNeilage, J. Searls, and H. Yokoyama, “Quantum-limited noise performance of a modelocked... semiconductor lasers,” IEEE J. Select. Topics Quantum Electron., vol. 7, no. 2, pp. 159... soliton lasers,” IEEE Journal of Quantum Electronics, vol. 25, no. 3, pp... laser: Part ii experiments,” IEEE J. Quantum Electron., vol. 33, no. 5, pp...-correlations,” submitted to IEEE J. of Quantum Electron. [48] “Phase noise characterization... laser timing stabilization,” IEEE J. of Quantum Electron., vol. 25, pp. 817... InGaAsP lasers,” IEEE Journal of Quantum Electronics, vol. 32, no. 11... C. C. Cutton, “Design of InGaAsP multiple quantum-well Fabry-Perot modulators for... of forced mode locking,” IEEE J. Quantum Electron., vol. QE-11, pp... a slow saturable absorber,” IEEE J. of Quantum Electron., vol. QE-11, no... monolithic laser diode,” Optical and Quantum Electronics, vol. 33, no. 7-10... to millimeter wave frequencies,” IEEE J. Quantum Electron., vol. 29, no. 4, pp... actively modelocked lasers,” IEEE J. of Quantum Electron., vol. 28, no. 6, pp...-locked DBR laser diodes,” IEEE J. Quantum Electron., vol. 33, no. 7, pp.... [84] H. A. Haus, M. E. Grein, and L. A. Jiang, “Quantum limit on timing jitter of... fiber laser to the standard quantum limit by intracavity spectral filtering... to characterize optical pulses,” IEEE J. Quantum Electron., vol. 36, pp. 137... optical amplifiers,” IEEE Journal of Quantum Electronics, vol. 37, no. 1, pp... measuring ultrashort optical pulses,” IEEE J. Quantum Electron., vol. 35, pp. 501... generalized projections,” IEEE J. Sel. Top. Quantum Electron., vol. 4, pp. 278–284... wave 355 frequencies,” IEEE J. of Quantum Electron., vol. 29, no. 4, pp... frequency-resolved optical gating,” IEEE J. Quantum Electron., vol. 29, pp. 571... optical gating,” IEEE Journal of Quantum Electronics, vol. 32, pp. 1253... Maleki, “Multiloop optoelectronic oscillator,” IEEE J. Quantum Electron., vol. 36, no. 1, pp...



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.... Supported by revolutionary theories like quantum theory and the theory of... were some major problems in "quantum field theory3," which describes elementary... of electrons, in 1947. Today, quantum field theory and the renormalization... for the education and research. 3 Quantum field theory: theoretical framework that... born as an extension of quantum mechanics. 4 Quark: elementary particle that... the combination of three theories: quantum chromodynamics, which explains the strong... and Technology (3) Results derived from quantum mechanics and particle physics High... the principle of an accelerator. Quantum mechanics has become a foundation for... example of applying a concept of quantum mechanics in the field of..., Dr. Leo Esaki validated the quantum tunnel effect14 with solids in... 1952, Dr. Kenichi Fukui applied quantum mechanics in the theory of... subject, mathematics, established a firm foundation (quantum mechanics) of the theory of... of mechanics, the idea of quantum mechanics will likely gain acceptance... of information system by controlling quantum behaviors. In order for our... the foundations. [Column 1] Joy of Quantum Computer Research, where New Paths... of Mind "Quantum computers," which are born out of quantum mechanics, are... a new method, a breakthrough in optical quantum information theory obtained through her..., attracting much attention from the quantum research community all over the... a living organism. 14 Quantum tunnel effect: phenomenon wherein quantum effects enable very... of Knowledge - Concerning quantum mechanics: People say that quantum mechanics is hard... hard." Rather, I think they feel quantum mechanics is difficult because it... common sense. For example, in quantum mechanics, light is a wave; light... the system called quantum mechanics. Concerning research on quantum computers: Quantum properties are... common sense; this, however, characterizes quantum properties. There are attempts to... these quantum properties and build brand new scientific technology using quantum theory... the research domain of quantum computers. Research on quantum computers is currently... that this research is on quantum properties, which are already difficult... we want to use in quantum technology. So our theoretical research..., consider quantum information systems using light. Originally everyone thought that quantum information... grossly insufficient to carry out quantum information processing. However, in 2000... to tremendous progress in optical quantum technology over the next five... do "mutual operations" play in quantum information processing using light? We... applied this same idea to quantum information systems that use other... called "Qubus quantum computers," which are common to all quantum information systems... be executed while the fragile quantum properties are kept protected through... extensionality. As seen here, in quantum research, we repeatedly see dramatic... way to solve problems. "Qubus quantum computers," also born from a non... research experience overseas: Research in quantum information science is advancing at... time. For this reason, in quantum research centers overseas, discussions are... in theoretical physics, quantum information and computation, and quantum mechanics. She was... in cutting-edge research of quantum information science as a researcher at...



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... at 1.55 μm from colloidal PbSe quantum dots in a Si photonic crystal..., A. Imamoglu, “Deterministic Coupling of Single Quantum Dots to Single Nanocavity Modes... Ellis, “Ultralow-threshold electrically pumped quantum dot Photoniccrystal nanocavity laser” Nature...-nm telecom band from a resonant quantum dot-cavity coupling”, Scientific Reports... [33], ultra-small filters [34], quantum information processing device [35], and... Rabi frequency. A strong coupling between quantum dots QDs and L3 type..., P.M. Petroff, and D. Bouwmeester, "Self-Tuned Quantum Dot Gain in Photonic Crystal... Ellis, “Ultralow-threshold electrically pumped quantum dot Photoniccrystal nanocavity laser” Nature..., "Controlling Cavity Reflectivity with a Single Quantum Dot," Nature, 450, 7171, 857... Journal of Selected Topics in Quantum Electronics, 18, 6 (2012). 22. A.M. Adawi... cavities for solid-state cavity quantum electrodynamics applications,” Applied Physics Letters..., L. Zhang, E. Hu, and A. Imamoğlu, “A quantum dot single-photon turnstile device..., 50, 24, (1983). 41. A.M .Fox, “Quantum Optics”, (2006), Oxford University Press...-nm telecom band from a resonant quantum dot-cavity coupling”, Scientific Reports..., R. Hanson, “Deterministic nanoassembly of a coupled quantum emitter–photonic crystal cavity system..., A. Forchel, “Strong coupling in a single quantum dot-semiconductor microcavity system”, Nature..., "Vacuum Rabi Splitting with a Single Quantum Dot in a Photonic Crystal Nanocavity..., P. Petroff, J. Vuckovic´, “Resonant Excitation of a Quantum Dot Strongly Coupled to a Photonic..., P. Petroff, J. Vuckovic, “Probing of single quantum dot dressed states via an..., J.Vuckovic, “Ultralow-threshold electrically pumped quantum dot Photoniccrystal nanocavity laser”, Nature... and a bulk material [27]. The quantum size of a metallic nanoparticle gives...: theoretical background In a semiconductor nanoparticle (a quantum object) the onset of the...-Sized Semiconductor Clusters: Materials Synthesis, Quantum Size Effects, and Photo physical... used to generate a number of quantum electrodynamic (QED) phenomena, such as... imbedded single layer of InAs quantum dots as an active internal... for the selective excitation of quantum dots embedded within the cavity..., and A. Imamoglu, “Quantum nature of a strongly coupled single quantum dot-cavity system..., J.Vuckovic, “Ultralow-threshold electrically pumped quantum dot Photoniccrystal nanocavity laser”, Nature... Sources Based on Low-Density Quantum Dots in Photonic-Crystal Nanocavities..., “Enhanced light emission from InAs quantum dots in single-defect photonic..., A. Imamoglu, “Deterministic Coupling of Single Quantum Dots to Single Nanocavity Modes..., and J. Vuckovic, “Probing of single quantum dot dressed states via an... at 1.55 μm from colloidal PbSe quantum dots in a Si photonic crystal... of light emission from single quantum dot in photonic crystal nanocavity..., and emits fluorescence with high quantum efficiency from 575 nm to... of light with matter, allowing quantum electrodynamic effects to be used... single photon light-sources for quantum communication [4]. A number of reports detail... detect Raman emission from a single quantum dot placed at the nanorod..., “Strong Purcell Effect for InAs Quantum Boxes in Three-Dimensional Solid..., “Vacuum Rabi splitting with a single quantum dot in a photonic crystal nanocavity... (2009). 23. J. Zuloaga, E. Prodan, P. Nordlander, “Quantum Description of the Plasmon Resonances... (2009). 24. J. Zuloaga, E. Prodan, P. Nordlander, “Quantum Plasmonics: Optical Properties and Tunability... intended sensor elements e.g. plasmonic elements, quantum dots controlled nanoparticles using high... within the cavity, with such quantum emitters having applications as an...



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... компьютере 2005-09-30 EN quantum computing вычислительная гидродинамика 2006-04...: 1978-03-08 EN euclidean quantum field theory ЕВКЛИДОВО ПРОСТРАНСТВО EN...: 1979-05-03 EN canonical quantum field theory КАНОНИЧЕСКАЯ РАЗМЕРНОСТЬ EN.... биты 2005-09-30 EN quantum bits КВАНТОВАЯ ЭЛЕКТРОДИНАМИКА КВАНТОВАНИЕ 1983...; ETDE: 1978-12-20 EN quantum gravity КВАНТОВАЯ ДИНАМИКА АРОМАТОВ INIS...; ETDE: 1979-05-25 EN quantum flavordynamics КВАНТОВАЯ ЗАПУТАННОСТЬ 2005-09... могут быть пространственно разделены. EN quantum entanglement КВАНТОВАЯ ИНФОРМАЦИЯ 2005-09.... EN quantum information КВАНТОВАЯ КОСМОЛОГИЯ 2014-02-26 EN quantum cosmology КВАНТОВАЯ...-10-31 EN quantum cryptography КВАНТОВАЯ МЕХАНИКА EN quantum mechanics квантовая нелокальная...-04-16 EN non-local quantum field theory КВАНТОВАЯ ОПТИКА 2015... свойств света. EN quantum optics КВАНТОВАЯ ПЛАЗМА EN quantum plasma КВАНТОВАЯ ТЕЛЕПОРТАЦИЯ.... EN quantum teleportation квантовая теория боразоммерфельда EN bohr-sommerfeld quantum theory КВАНТОВАЯ ТЕОРИЯ ПОЛЯ EN quantum field theory...-28 EN quantum chromodynamics КВАНТОВАЯ ЭЛЕКТРОДИНАМИКА КВАНТОВАЯ ЭЛЕКТРОДИНАМИКА EN quantum electrodynamics 147...; ETDE: 1976-08-04 EN quantum electronics INIS: 1989-04-20...; ETDE: 1979-09-06 EN quantum efficiency КВАНТОВОЕ РАССОГЛАСОВАНИЕ INIS: 2005...; ETDE: 2005-10-31 EN quantum decoherence КВАНТОВЫЕ БИТЫ 2005-09... ГРУППЫ 1997-08-20 EN quantum groups КВАНТОВЫЕ ЖИДКОСТИ INIS: 1983...; ETDE: 1979-05-02 EN quantum fluids КВАНТОВЫЕ КОМПЬЮТЕРЫ 2005-09... как суперпозиция и (?спутанность, вовлечение) EN quantum computers квантовые кристаллы 2000-04... дескриптором ETDE. EN quantum crystals КВАНТОВЫЕ ОПЕРАТОРЫ EN quantum operators КВАНТОВЫЕ ПРОВОЛОКИ 2003-11-03 EN quantum wires КВАНТОВЫЕ СИСТЕМЫ 2015-05-19 EN quantum systems КВАНТОВЫЕ СОСТОЯНИЯ 2011-01-25 EN quantum states КВАНТОВЫЕ ТОЧКИ 2003-11-03 EN quantum dots КВАНТОВЫЕ ЧИСЛА EN quantum numbers КВАНТОВЫЕ ЯМЫ 2003-11-03 EN quantum wells...: 2002-04-16 EN nonlocal quantum field theory EN 1978-11...-11-21 EN non lagrangian quantum field theory нелептонный распад INIS...: 1978-03-08 EN general quantum field theory ОБЩАЯ ТЕОРИЯ ОТНОСИТЕЛЬНОСТИ... EN operators (quantum field theory) операторы (квантовомеханические) EN operators (quantum mechanical) операторы... 2014-02-26 EN loop quantum gravity петли (внутри реактора) EN... 1993-11-09 EN superconducting quantum interference devices СВЕРХПРОВОДЯЩИЕ ЦИКЛОТРОНЫ INIS...: 1976-08-05 EN electronics (quantum) ЭЛЕКТРОННАЯ ДОЗИМЕТРИЯ EN electron dosimetry...



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... contain the complexity we observe. Quantum mechanics provides an escape from... quantum jumps, lying outside the scheme of equations of motion. The quantum... during the relative adolescence of quantum theory, Dirac’s remarkable insight stands... today, necessitate the existence of quantum mechanics. Not only is this... of structure were sourced by quantum fluctuations, and have, by and... by observational data. Furthermore, the quantum fluctuations during this period result... inhomogeneity in the universe (via quantum fluctuations): the measurement of these..., 1 φ˙ 2 ≈ V . CMB fluctuations are created by quantum fluctuations 2 5 δφ over about 60 e−folds... review the basic mechanism of quantum fluctuations from the inflaton field... correlations. With the assumption that quantum fluctuations sourced cosmological perturbations during... �ζk ζk� � = � H φ˙ �2 �δφk δφk� � (2.39) For slow-roll inflation, quantum fluctuations of a light scalar field... Inflationary quantum fluctuations produce following power spectrum for ζ Ps (k) = � H φ˙ �2 � H 2π �2 � � � � � (2.41) k=aH Quantum... heavier fields m ≫ H would not affect quantum fluctuations. Referring to these extra... seeds of structure formation. The quantum fluctuations in the physical clock... to calculate how large the quantum fluctuations are! Such a non-trivial...-trivial result: Inflation predicts that quantum excitations of tensor modes produces... of tensor perturbations due to quantum fluctuations from inflation is given... wavelength λ inside the horizon oscillating quantum mechanically with a frequency 1/λ. However, before... is the mechanism by which quantum fluctuations of the inflaton source... this appendix, we detail how quantum physics gives rise to the.... Note that the amplitude of quantum fluctuations scales with the Hubble... k. Created by quantum fluctuations via the familiar laws of quantum mechanics, they... all structure is in fact quantum mechanics, cosmologists use the quantized... [ˆ x, pˆ] = i�, to guide them in computing quantum fluctuations in de Sitter space... to advanced textbook on quantum theory. Computing Quantum Fluctuations in de Sitter..., thus providing cosmologists a connection between quantum fluctuations and cosmic observables (e.g. CMB... field v and conjugate momentum v � as quantum operators v → vˆ = � � dk3 � † −ik·x ik·x ∗ e v (τ )ˆ a e + v (τ )ˆ a k k k k (2π)3 (115... that we’ve established the quantum normalization, the second boundary condition...�� + k 2 vk = 0 (119) As in introductory quantum mechanics, by requiring the vacuum... computation for tensor perturbations, as quantum fluctuations during inflation also excite... we analysis correlation functions in Quantum Field Theory as applied to... from the familiar technique in quantum field theory in several respects... state of the Universe is “Quantum Cosmology,” which discusses the possible... FLRW universes, regions exist where quantum fluctuations keep the field at...:0812.3658]. [120] S. Weinberg, The Quantum Theory of Fields. Vol 2: Modern...] M. E. Peskin, D. V. Schroeder, An Introduction to Quantum Field Theory (New York, NY...