Quantum Gas Experiments Exploring Many Body States
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Quantum Gas Experiments Exploring Many Body States
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Author : Paivi Torma
language : en
Publisher: World Scientific
Release Date : 2014-09-16
Quantum Gas Experiments Exploring Many Body States written by Paivi Torma and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-16 with Science categories.
Quantum phenomena of many-particle systems are fascinating in their complexity and are consequently not fully understood and largely untapped in terms of practical applications. Ultracold gases provide a unique platform to build up model systems of quantum many-body physics with highly controlled microscopic constituents. In this way, many-body quantum phenomena can be investigated with an unprecedented level of precision, and control and models that cannot be solved with present day computers may be studied using ultracold gases as a quantum simulator.This book addresses the need for a comprehensive description of the most important advanced experimental methods and techniques that have been developed along with the theoretical framework in a clear and applicable format. The focus is on methods that are especially crucial in probing and understanding the many-body nature of the quantum phenomena in ultracold gases and most topics are covered both from a theoretical and experimental viewpoint, with interrelated chapters written by experts from both sides of research.Graduate students and post-doctoral researches working on ultracold gases will benefit from this book, as well as researchers from other fields who wish to gain an overview of the recent fascinating developments in this very dynamically evolving field. Sufficient level of both detailed high level research and a pedagogical approach is maintained throughout the book so as to be of value to those entering the field as well as advanced researchers. Furthermore, both experimentalists and theorists will benefit from the book; close collaboration between the two are continuously driving the field to a very high level and will be strengthened to continue the important progress yet to be made in the field.
Quantum World Of Ultra Cold Atoms And Light The Book Iii Ultra Cold Atoms
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Author : Crispin W Gardiner
language : en
Publisher: World Scientific
Release Date : 2017-09-07
Quantum World Of Ultra Cold Atoms And Light The Book Iii Ultra Cold Atoms written by Crispin W Gardiner and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-07 with Science categories.
This century has seen the development of technologies for manipulating and controlling matter and light at the level of individual photons and atoms, a realm in which physics is fully quantum-mechanical. The dominant experimental technology is the laser, and the theoretical paradigm is quantum optics.The Quantum World of Ultra-Cold Atoms and Light is a trilogy, which presents the quantum optics way of thinking and its applications to quantum devices. This book — 'Ultra-Cold Atoms' — provides a theoretical treatment of ultra-cold Bosons and Fermions and their interactions with electromagnetic fields in a form consistent with the first two books in the trilogy.The central concept is the quantum stochastic paradigm, formulated for cold collision physics. For Bosons, this yields a suite of techniques; versions of the stochastic Gross-Pitaevskii equation, using which a wide range of dynamic and thermal properties are formulated.The eBook editions of the 'Quantum World Trilogy' feature an extensive system of hyperlinks for ease of cross reference within the books, as well as links to the other books in the trilogy. In the section Viewing the eBooks we explain how these links work, and give some advice on appropriate pdf viewer applications.
The Quantum World Of Ultra Cold Atoms And Light Book Ii The Physics Of Quantum Optical Devices
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Author : Crispin Gardiner
language : en
Publisher: World Scientific Publishing Company
Release Date : 2015-04-24
The Quantum World Of Ultra Cold Atoms And Light Book Ii The Physics Of Quantum Optical Devices written by Crispin Gardiner and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-24 with Science categories.
This century has seen the development of technologies for manipulating and controlling matter and light at the level of individual photons and atoms, a realm in which physics is fully quantum-mechanical. The dominant experimental technology is the laser, and the theoretical paradigm is quantum optics. The Quantum World of Ultra-Cold Atoms and Light is a trilogy, which presents the quantum optics way of thinking and its applications to quantum devices. This book — The Physics of Quantum-Optical Devices — provides a comprehensive treatment of theoretical quantum optics. It covers applications to the optical manipulation of the quantum states of atoms, laser cooling, continuous measurement, quantum computers and quantum processors, superconducting systems and quantum networks. The subject is consistently formulated in terms of quantum stochastic techniques, and a systematic and thorough development of these techniques is a central part of the book. There is also a compact overview of the ideas of quantum information theory. The main aim of the book is to present the theoretical techniques necessary for the understanding of quantum optical devices, with special attention to those devices used in quantum information processing and quantum simulation. Although these techniques were developed originally for the optical regime, they are also applicable to electromagnetic radiation from the microwave realm to the ultra-violet, and for atomic systems, Josephson junction systems, quantum dots and nano-mechanical systems. For more information, please visit: http://europe.worldscientific.com/quantum-world-of-ultra-cold-atoms-and-light.html
Advances In Atomic Molecular And Optical Physics
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Author : Susanne Yelin
language : en
Publisher: Academic Press
Release Date : 2022-06-18
Advances In Atomic Molecular And Optical Physics written by Susanne Yelin and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-18 with Science categories.
Advances in Atomic, Molecular, and Optical Physics, Volume 71 provides a comprehensive compilation of recent developments in a field that is in a state of rapid growth as new experimental and theoretical techniques are used on many problems, both old and new. Topics covered include related applied areas, such as atmospheric science, astrophysics, surface physics, and laser physics, with timely articles written by distinguished experts. Sample content covered in this release includes Attosecond generation and application from X-ray Free Electron Lasers. - Presents the work of international experts in the field - Contains comprehensive articles that compile recent developments in a field that is experiencing rapid growth, with new experimental and theoretical techniques emerging - Ideal for users interested in optics, excitons, plasmas and thermodynamics - Covers atmospheric science, astrophysics, and surface and laser physics, amongst other topics
Spaser
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Author : Fouad Sabry
language : en
Publisher: One Billion Knowledgeable
Release Date : 2025-03-27
Spaser written by Fouad Sabry and has been published by One Billion Knowledgeable this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-27 with Science categories.
Spaser-This chapter introduces the concept of the spaser, a light amplifier that emits coherent light at the nanoscale, bridging the gap between lasers and nanoplasmonics Extraordinary optical transmission-Explores the phenomenon of extraordinary optical transmission through subwavelength holes in metal films, revealing new possibilities in optical communication Spoof surface plasmon-Delves into spoof surface plasmons, which mimic plasmonic behaviors but at much lower frequencies, offering applications in terahertz and beyond Hybrid plasmonic waveguide-Examines hybrid plasmonic waveguides, which combine the best of both plasmonic and dielectric waveguides, enabling lowloss, onchip optical interconnects Plasmon-Focuses on plasmonic phenomena, highlighting their role in enhancing optical fields and facilitating efficient lightmatter interactions at the nanoscale Nanolaser-Discusses nanolasers, their ability to operate at extremely small scales, and their potential to revolutionize integrated photonics and telecommunications Plasmonic metamaterial-Introduces plasmonic metamaterials that allow the manipulation of light in ways that conventional materials cannot, paving the way for novel optical devices Polariton-Investigates polaritons, quasiparticles that arise from strong coupling between photons and excitations in a material, with implications for advanced photonic technologies Electromagnetic metasurface-Analyzes electromagnetic metasurfaces, which enable the control of electromagnetic waves in a flat, twodimensional structure, offering new possibilities in optical devices Mark Stockman-Highlights the contributions of Mark Stockman to the field of plasmonics, discussing his groundbreaking work in the theoretical understanding of nanoplasmonic phenomena Nanophotonics-Focuses on the field of nanophotonics, examining how light can be manipulated at the nanoscale to enhance technology and open new applications in medicine, communications, and beyond Nanowire lasers-Explores the development and application of nanowire lasers, which offer extremely low thresholds for lasing and unique characteristics for photonic applications Päivi Törmä-Celebrates the work of Päivi Törmä, whose research in nanophotonics and plasmonics has helped shape the future of optical science and technology Plasmonic nanolithography-Investigates plasmonic nanolithography techniques, which utilize plasmonic structures to create ultrasmall patterns for highresolution nanofabrication Plasmonic lens-Discusses plasmonic lenses that focus light beyond the diffraction limit, enabling the creation of superresolution imaging devices Photonic molecule-Explores the concept of photonic molecules, where light behaves as a coupled system of quantum states, enabling new avenues for lightbased technologies Surface plasmon polariton-Examines surface plasmon polaritons, which are collective oscillations of electrons and photons at the interface of a metal and a dielectric, essential for nextgen optical communication systems Plasmonics-Provides a comprehensive overview of plasmonics, focusing on the science behind the manipulation of light using metal structures, essential for nanotechnology Ortwin Hess-Highlights Ortwin Hess’s contributions to the development of theoretical models that have advanced the field of nanophotonics and plasmonics Surface plasmon-Delves deeper into surface plasmon resonances, showing their potential for sensor applications, imaging, and enhanced spectroscopic techniques
Bose Einstein Condensation And Superfluidity
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Author : Lev Pitaevskii
language : en
Publisher: Oxford University Press
Release Date : 2016-01-21
Bose Einstein Condensation And Superfluidity written by Lev Pitaevskii and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-21 with Science categories.
Ultracold atomic gases is a rapidly developing area of physics that attracts many young researchers around the world. Written by world renowned experts in the field, this book gives a comprehensive overview of exciting developments in Bose-Einstein condensation and superfluidity from a theoretical perspective. The authors also make sense of key experiments from the past twenty years with a special focus on the physics of ultracold atomic gases. These systems are characterized by a rich variety of features which make them similar to other important systems of condensed matter physics (like superconductors and superfluids). At the same time they exhibit very peculiar properties which are the result of their gaseous nature, the possibility of trapping in a variety of low dimensional and periodical configurations, and of manipulating the two-body interaction. The book presents a systematic theoretical description based on the most successful many-body approaches applied both to bosons and fermions, at equilibrium and out of equilibrium, at zero as well as at finite temperature. Both theorists and experimentalists will benefit from the book, which is mainly addressed to beginners in the field (master students, PhD students, young postdocs), but also to more experienced researchers who can find in the book novel inspirations and motivations as well as new insightful connections. Building on the authors' first book, Bose-Einstein Condensation (Oxford University Press, 2003), this text offers a more systematic description of Fermi gases, quantum mixtures, low dimensional systems and dipolar gases. It also gives further emphasis on the peculiar phenomenon of superfluidity and its key role in many observable properties of these ultracold quantum gases.
Non Equilibrium Dynamics Of One Dimensional Bose Gases
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Author : Tim Langen
language : en
Publisher: Springer
Release Date : 2015-05-22
Non Equilibrium Dynamics Of One Dimensional Bose Gases written by Tim Langen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-22 with Science categories.
This work presents a series of experiments with ultracold one-dimensional Bose gases, which establish said gases as an ideal model system for exploring a wide range of non-equilibrium phenomena. With the help of newly developed tools, like full distributions functions and phase correlation functions, the book reveals the emergence of thermal-like transient states, the light-cone-like emergence of thermal correlations and the observation of generalized thermodynamic ensembles. This points to a natural emergence of classical statistical properties from the microscopic unitary quantum evolution, and lays the groundwork for a universal framework of non-equilibrium physics. The thesis investigates a central question that is highly contested in quantum physics: how and to which extent does an isolated quantum many-body system relax? This question arises in many diverse areas of physics, and many of the open problems appear at vastly different energy, time and length scales, ranging from high-energy physics and cosmology to condensed matter and quantum information. A key challenge in attempting to answer this question is the scarcity of quantum many-body systems that are both well isolated from the environment and accessible for experimental study.
Manipulating Quantum Systems
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2020-10-14
Manipulating Quantum Systems written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-14 with Science categories.
The field of atomic, molecular, and optical (AMO) science underpins many technologies and continues to progress at an exciting pace for both scientific discoveries and technological innovations. AMO physics studies the fundamental building blocks of functioning matter to help advance the understanding of the universe. It is a foundational discipline within the physical sciences, relating to atoms and their constituents, to molecules, and to light at the quantum level. AMO physics combines fundamental research with practical application, coupling fundamental scientific discovery to rapidly evolving technological advances, innovation and commercialization. Due to the wide-reaching intellectual, societal, and economical impact of AMO, it is important to review recent advances and future opportunities in AMO physics. Manipulating Quantum Systems: An Assessment of Atomic, Molecular, and Optical Physics in the United States assesses opportunities in AMO science and technology over the coming decade. Key topics in this report include tools made of light; emerging phenomena from few- to many-body systems; the foundations of quantum information science and technologies; quantum dynamics in the time and frequency domains; precision and the nature of the universe, and the broader impact of AMO science.
Probing Non Equilibrium Dynamics In Two Dimensional Quantum Gases
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Author : Cheng-An Chen
language : en
Publisher: Springer Nature
Release Date : 2022-10-11
Probing Non Equilibrium Dynamics In Two Dimensional Quantum Gases written by Cheng-An Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-11 with Science categories.
This thesis explores the physics of non-equilibrium quantum dynamics in homogeneous two-dimensional (2D) quantum gases. Ultracold quantum gases driven out of equilibrium have been prominent platforms for studying quantum many-body physics. However, probing non-equilibrium dynamics in conventionally trapped, inhomogeneous atomic quantum gases has been a challenging task because coexisting mass transport and spreading of quantum correlations often complicate experimental analyses. In this work, the author solves this technical hurdle by producing ultracold cesium atoms in a quasi-2D optical box potential. The exquisite optical trap allows one to remove density inhomogeneity in a degenerate quantum gas and control its dimensionality. The author also details the development of a high-resolution, in situ imaging technique to monitor the evolution of collective excitations and quantum transport down to atomic shot-noise, and at the length scale of elementary collective excitations. Meanwhile, tunable Feshbach resonances in ultracold cesium atoms permit precise and dynamical control of interactions with high temporal and even spatial resolutions. By employing these state-of-the-art techniques, the author performed interaction quenches to control the generation and evolution of quasiparticles in quantum gases, presenting the first direct measurement of quantum entanglement between interaction quench generated quasiparticle pairs in an atomic superfluid. Quenching to attractive interactions, this work shows stimulated emission of quasiparticles, leading to amplified density waves and fragmentation, forming 2D matter-wave Townes solitons that were previously considered impossible to form in equilibrium due to their instability. This thesis unveils a set of scale-invariant and universal quench dynamics and provides unprecedented tools to explore quantum entanglement transport in a homogenous quantum gas.
Quantum Simulators
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Author : T. Calarco
language : en
Publisher: IOS Press
Release Date : 2018-05-02
Quantum Simulators written by T. Calarco and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-02 with Computers categories.
The last century has been characterized by the development of information theory and the consequent transformative impact of new technologies on societies around the world. It seems likely that the tremendous progress in nanoscience – the ability to manipulate microscopic systems at the level of a single atom – and the emergence of quantum information science, will be the key components of the next revolution; that of the new quantum technologies. Indeed, the ability to manipulate and control quantum systems has already found a variety of potential applications, ranging from the development of molecular nanoscale machines which exploit quantum coherence for their functioning, to metrological schemes where quantum effects are used to enhance the accuracy of measurement and detection systems to achieve higher statistical precision than is possible using purely classical approaches. This book presents the proceedings of the Enrico Fermi Summer School on Quantum Simulators (Course 198) held in Varenna, Italy, 22-27 July 2016. Topics covered included: cold atoms in optical lattices; trapped ions; solid state implementations; quantum many-body physics; quantum photonics; hybrid quantum systems; and transport phenomena. The book will be of interest to all those whose work is connected to the rapidly growing field of quantum technologies.