Electromagnetic and Quantum Measurements

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Publisher : Springer Science & Business Media
ISBN 13 : 146151603X
Total Pages : 382 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Electromagnetic and Quantum Measurements by : Tore Wessel-Berg

Download or read book Electromagnetic and Quantum Measurements written by Tore Wessel-Berg and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a pleasure to write a foreword for Professor Tore Wessel-Berg's book, "Electromagnetic and Quantum Measurements: A Bitemporal Neoclassical Theory." This book appeals to me for several reasons. The most important is that, in this book, Wessel-Berg breaks from the pack. The distinguished astrophysicist Thomas Gold has written about the pressures on scientists to move in tight formation, to avoid having their legs nipped by the sheepdogs of science. This book demonstrates that Wessel-Berg is willing to take that risk. I confess that I do not sufficiently understand this book to be able to either agree or disagree with its thesis. Nevertheless, Wessel-Berg makes very cogent arguments for setting out on his journey. The basic equations of physics are indeed time-reversible. Our experience, that leads us to the concept of an "arrow of time," is derived from macro scopic phenomena, not from fundamental microscopic phenomena. For this reason, it makes very good sense to explore the consequences of treating microscopic phenomena on the assumption that forward time and backward time are equal.

Electromagnetic Noise and Quantum Optical Measurements

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Publisher : Springer Science & Business Media
ISBN 13 : 3662041901
Total Pages : 572 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Electromagnetic Noise and Quantum Optical Measurements by : Hermann A. Haus

Download or read book Electromagnetic Noise and Quantum Optical Measurements written by Hermann A. Haus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the reviews: "Haus’ book provides numerous insights on topics of wide importance, and contains much material not available elsewhere in book form. [...] an indispensable resource for those working in quantum optics or electronics." Optics & Photonics News

Quantum Measurement

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Publisher : Cambridge University Press
ISBN 13 : 9780521484138
Total Pages : 216 pages
Book Rating : 4.4/5 (841 download)

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Book Synopsis Quantum Measurement by : Vladimir B. Braginsky

Download or read book Quantum Measurement written by Vladimir B. Braginsky and published by Cambridge University Press. This book was released on 1995-05-25 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an up-to-date introduction to the quantum theory of measurement. Although the main principles of the field were elaborated in the 1930s by Bohr, Schrödinger, Heisenberg, von Neuman, and Mandelstam, it was not until the 1980s that technology became sufficiently advanced to allow its application in real experiments. Quantum measurement is now central to many ultra-high technology developments, such as "squeezed light," single atom traps, and searches for gravitational radiation. It is also considered to have great promise for computer science and engineering, particularly for its applications in information processing and transfer. The book begins with a brief introduction to the relevant theory and goes on to discuss all aspects of the design of practical quantum measurement systems.

Quantum Measurements in Optics

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Publisher : Springer Science & Business Media
ISBN 13 : 1461533864
Total Pages : 422 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Quantum Measurements in Optics by : Paolo Tombesi

Download or read book Quantum Measurements in Optics written by Paolo Tombesi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NATO Advanced Research Workshop on Quantum Measurements in Optics was held in Cortina d'Ampezzo, Italy, January 21-25, 1991. This workshop was attended by 70 participants from 16 different countries. The subjects discussed at this workshop concentrated on quantum measurements in optics made possible by the recent advances in the generation and detection of light with low quantum noise. These advances have occurred simultaneously with the development of atomic traps capable of trapping a single atom for a considerable period of time. The interaction of a single two level atom with the single mode of the electromagnetic field is now possible in high Q microcavities. A new field of cavity QED has developed studying the properties of Rydberg atoms in microwave cavities. At this meeting we heard the first report of an atomic interferometer where a single atom passing through the two slits exhibits wave like interference phenomena. This new field involving the transfer of momentum from photons to atoms has lead to new possibilities for quantum nondemolition measurements on an optical field. We heard suggestions for such measurements at this meeting. With the new light sources available the possibility of using low quantum noise light in optical communications becomes close to reality. The problem of the propagation of quantum light field in optical fibres was actively discussed at this meeting.

Continuous Quantum Measurements and Path Integrals

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Publisher : Routledge
ISBN 13 : 1351458027
Total Pages : 212 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Continuous Quantum Measurements and Path Integrals by : M.B Mensky

Download or read book Continuous Quantum Measurements and Path Integrals written by M.B Mensky and published by Routledge. This book was released on 2017-10-19 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in technology are taking the accuracy of macroscopic as well as microscopic measurements close to the quantum limit, for example, in the attempts to detect gravitational waves. Interest in continuous quantum measurements has therefore grown considerably in recent years. Continuous Quantum Measurements and Path Integrals examines these measurements using Feynman path integrals. The path integral theory is developed to provide formulae for concrete physical effects. The main conclusion drawn from the theory is that an uncertainty principle exists for processes, in addition to the familiar one for states. This implies that a continuous measurement has an optimal accuracy-a balance between inefficient error and large quantum fluctuations (quantum noise). A well-known expert in the field, the author concentrates on the physical and conceptual side of the subject rather than the mathematical.

Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory by : Yakir Aharonov

Download or read book Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory written by Yakir Aharonov and published by . This book was released on 1960 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory

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Publisher :
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory by : Yakir Aharonov

Download or read book Some Problems in the Quantum Theory of Measurements and Electromagnetic Potentials as Observables in the Quantum Theory written by Yakir Aharonov and published by . This book was released on 1960 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quantum Electrodynamics

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Publisher : World Scientific
ISBN 13 : 9789810202149
Total Pages : 1024 pages
Book Rating : 4.2/5 (21 download)

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Book Synopsis Quantum Electrodynamics by : Toichiro Kinoshita

Download or read book Quantum Electrodynamics written by Toichiro Kinoshita and published by World Scientific. This book was released on 1990 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum electrodynamics is an essential building block and an integral part of the gauge theory of unified electromagnetic, weak, and strong interactions, the so-called standard model. Its failure or breakdown at some level would have a most profound impact on the theoretical foundations of elementary particle physics as a whole. Thus the validity of QED has been the subject of intense experimental tests over more than 40 years of its history. This volume presents an up-to-date review of high precision experimental tests of QED together with comprehensive discussion of required theoretical work.

Applications and Metrology at Nanometer Scale 1

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Publisher : John Wiley & Sons
ISBN 13 : 1119808227
Total Pages : 256 pages
Book Rating : 4.1/5 (198 download)

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Book Synopsis Applications and Metrology at Nanometer Scale 1 by : Pierre-Richard Dahoo

Download or read book Applications and Metrology at Nanometer Scale 1 written by Pierre-Richard Dahoo and published by John Wiley & Sons. This book was released on 2021-01-07 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: To develop innovations in quantum engineering and nanosystems, designers need to adopt the expertise that has been developed in research laboratories. This requires a thorough understanding of the experimental measurement techniques and theoretical models, based on the principles of quantum mechanics. This book presents experimental methods enabling the development and characterization of materials at the nanometer scale, based on practical engineering cases, such as 5G and the interference of polarized light when applied for electromagnetic waves. Using the example of electromechanical, multi-physical coupling in piezoelectric systems, smart materials technology is discussed, with an emphasis on scale reduction and mechanical engineering applications. Statistical analysis methods are presented in terms of their usefulness in systems engineering for experimentation, characterization or design, since safety factors and the most advanced reliability calculation techniques are included from the outset. This book provides valuable support for teachers and researchers but is also intended for engineering students, working engineers and MasterÂs students.

Quantum Measurement of Gravity for Geodesists and Geophysicists

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Publisher : Springer Nature
ISBN 13 : 3030428389
Total Pages : 139 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Quantum Measurement of Gravity for Geodesists and Geophysicists by : Fernando Sansò

Download or read book Quantum Measurement of Gravity for Geodesists and Geophysicists written by Fernando Sansò and published by Springer Nature. This book was released on 2020-03-09 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last thirty years a great advancement in low energy physics, particularly interactions of atoms with the electromagnetic field, has been achieved and the development of electronics and laser techniques has allowed to implement a fine manipulation of atoms with photons. A wealth of important applications has sprung out from the ability of manipulating large samples of cold atoms. Among them, the improvement of atomic clocks and the creation of atomic gyroscopes and of atomic gravity meters, which is obviously of great interest for geodesists and geophysicists, particularly for potential applications in satellite geodesy. This book explains the fundamental concepts necessary to understand atom manipulation by photons, including the principles of quantum mechanics. It is conceived as a road that leads the reader from classical physics (mechanics and electromagnetism, considered as a common scientific background of geodesists and geophysicists), to the basics of quantum mechanics in order to understand the dynamics of atoms falling in the gravity field, while interacting with suitably resonant laser beams. There are different types of measurements of gravity based on the manipulation of ultra-cold atoms; the book presents the principles of the instruments based on stimulated Raman transition, which can be easily worked out analytically. However, the concepts explained in the text can provide a good starting point to understand also the applications based on the so-called Block oscillations or on the Bose–Einstein condensation.

Quantum Limits on Measurement and Control of a Mechanical Oscillator

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Publisher : Springer
ISBN 13 : 3319694316
Total Pages : 224 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Quantum Limits on Measurement and Control of a Mechanical Oscillator by : Vivishek Sudhir

Download or read book Quantum Limits on Measurement and Control of a Mechanical Oscillator written by Vivishek Sudhir and published by Springer. This book was released on 2017-11-21 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis reports on experiments in which the motion of a mechanical oscillator is measured with unprecedented precision. The position fluctuations of the oscillator—a glass nanostring—are measured with an imprecision that is sufficient to resolve its quantum zero-point motion within its thermal decoherence time. The concomitant observation of measurement back-action, in accordance with Heisenberg’s uncertainty principle, verifies the principles of linear quantum measurements on a macroscopic mechanical object. The record of the measurement is used to perform feedback control so as to suppress both classical thermal motion and quantum measurement back-action. These results verify some of the central and long-standing predictions of quantum measurement theory applied to a macroscopic object. The act of measurement not only perturbs the subject of the measurement—the mechanical oscillator—but also changes the state of the light used to make the measurement. This prediction is verified by demonstrating that the optical field, after having interacted with the mechanical oscillator, contains quantum correlations that render its quadrature fluctuations smaller than those of the vacuum – i.e., the light is squeezed. Lastly, the thesis reports on some of the first feedback control experiments involving macroscopic objects in the quantum regime, together with an exploration of the quantum limit of feedback control. The book offers a pedagogical account of linear measurement theory, its realization via optical interferometry, and contains a detailed guide to precision optical interferometry..

Quantum Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540414087
Total Pages : 502 pages
Book Rating : 4.4/5 (14 download)

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Book Synopsis Quantum Mechanics by : Julian Schwinger

Download or read book Quantum Mechanics written by Julian Schwinger and published by Springer Science & Business Media. This book was released on 2001 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Julian Schwinger, who shared the 1965 Nobel Prize for physics with Richard Feynman and Sin-Itiro Tomonaga for his pioneering work on quantum electrodynamics, had a considerable influence on the conceptual development of modern quantum field theory. In addition to being an extremely productive researcher he was also a brilliant teacher, and this book demonstrates his outstanding ability to expose a difficult subject in a clear and concise style. In marked contrast to many textbooks on quantum physics, the whole of quantum kinematics and the underlying quantum action principle, which now bears his name, are derived through a systematic analysis of experimental phenomena, thus avoiding the ad hoc postulates of the axiomatic approach. Many applications, all worked out in detail, follow and culminate in an introduction to quantum electrodynamics. A unique legacy, these lecture notes of Schwingers course held at the University of California at Los Angeles were carefully edited by his former collaborator Berthold-Georg Englert and constitute both a self-contained textbook on quantum mechanics and an indispensable source of reference on this fundamental subject by one of the foremost thinkers of twentieth century physics.

Quantum Theory and Measurement

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Publisher : Princeton University Press
ISBN 13 : 1400854555
Total Pages : 841 pages
Book Rating : 4.4/5 (8 download)

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Book Synopsis Quantum Theory and Measurement by : John Archibald Wheeler

Download or read book Quantum Theory and Measurement written by John Archibald Wheeler and published by Princeton University Press. This book was released on 2014-07-14 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: The forty-nine papers collected here illuminate the meaning of quantum theory as it is disclosed in the measurement process. Together with an introduction and a supplemental annotated bibliography, they discuss issues that make quantum theory, overarching principle of twentieth-century physics, appear to many to prefigure a new revolution in science. Originally published in 1983. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Principles of Quantum Electronics

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Publisher : Elsevier
ISBN 13 : 0323147631
Total Pages : 511 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Principles of Quantum Electronics by : Dietrich Marcuse

Download or read book Principles of Quantum Electronics written by Dietrich Marcuse and published by Elsevier. This book was released on 2012-12-02 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Quantum Electronics focuses on the concept of quantum electronics as the application of quantum theory to engineering problems. It examines the principles that govern specific quantum electronics devices and presents their theoretical applications to typical problems. Comprised of 10 chapters, this book starts with an overview of the Dirac formulation of quantum mechanics. This text then considers the derivation of the formalism of field quantization and discusses the properties of photons and phonons. Other chapters examine the interaction between the electromagnetic field and charged particles. This book discusses as well the interaction of radiation with free and bound electrons, with focus on the spontaneous and stimulated emission of radiation by bound electrons. The final chapter provides the investigation that Maxwell's theory can be regarded as the quantum theory of a single photon. This book is a valuable resource for graduate students, specialists, and engineers who are interested in the field of quantum electrodynamics.

Quantum Foundations And Open Quantum Systems: Lecture Notes Of The Advanced School

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Publisher : World Scientific
ISBN 13 : 9814616745
Total Pages : 612 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Quantum Foundations And Open Quantum Systems: Lecture Notes Of The Advanced School by : Theo M Nieuwenhuizen

Download or read book Quantum Foundations And Open Quantum Systems: Lecture Notes Of The Advanced School written by Theo M Nieuwenhuizen and published by World Scientific. This book was released on 2014-10-03 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced School on Quantum Foundations and Open Quantum Systems was an exceptional combination of lectures. These comprise lectures in standard physics and investigations on the foundations of quantum physics.On the one hand it included lectures on quantum information, quantum open systems, quantum transport and quantum solid state. On the other hand it included lectures on quantum measurement, models for elementary particles, sub-quantum structures and aspects on the philosophy and principles of quantum physics.The special program of this school offered a broad outlook on the current and near future fundamental research in theoretical physics.The lectures are at the level of PhD students.

Quantum Paradoxes

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Publisher : John Wiley & Sons
ISBN 13 : 3527619127
Total Pages : 299 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Quantum Paradoxes by : Yakir Aharonov

Download or read book Quantum Paradoxes written by Yakir Aharonov and published by John Wiley & Sons. This book was released on 2008-09-26 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Guide through the Mysteries of Quantum Physics! Yakir Aharonov is one of the pioneers in measuring theory, the nature of quantum correlations, superselection rules, and geometric phases and has been awarded numerous scientific honors. The author has contributed monumental concepts to theoretical physics, especially the Aharonov-Bohm effect and the Aharonov-Casher effect. Together with Daniel Rohrlich, Israel, he has written a pioneering work on the remaining mysteries of quantum mechanics. From the perspective of a preeminent researcher in the fundamental aspects of quantum mechanics, the text combines mathematical rigor with penetrating and concise language. More than 200 exercises introduce readers to the concepts and implications of quantum mechanics that have arisen from the experimental results of the recent two decades. With students as well as researchers in mind, the authors give an insight into that part of the field, which led Feynman to declare that "nobody understands quantum mechanics". * Free solutions manual available for lecturers at www.wiley-vch.de/supplements/

Quantum Trajectories and Measurements in Continuous Time

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Publisher : Springer Science & Business Media
ISBN 13 : 3642012973
Total Pages : 331 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Quantum Trajectories and Measurements in Continuous Time by : Alberto Barchielli

Download or read book Quantum Trajectories and Measurements in Continuous Time written by Alberto Barchielli and published by Springer Science & Business Media. This book was released on 2009-07-21 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: This course-based monograph introduces the reader to the theory of continuous measurements in quantum mechanics and provides some benchmark applications. The approach chosen, quantum trajectory theory, is based on the stochastic Schrödinger and master equations, which determine the evolution of the a-posteriori state of a continuously observed quantum system and give the distribution of the measurement output. The present introduction is restricted to finite-dimensional quantum systems and diffusive outputs. Two appendices introduce the tools of probability theory and quantum measurement theory which are needed for the theoretical developments in the first part of the book. First, the basic equations of quantum trajectory theory are introduced, with all their mathematical properties, starting from the existence and uniqueness of their solutions. This makes the text also suitable for other applications of the same stochastic differential equations in different fields such as simulations of master equations or dynamical reduction theories. In the next step the equivalence between the stochastic approach and the theory of continuous measurements is demonstrated. To conclude the theoretical exposition, the properties of the output of the continuous measurement are analyzed in detail. This is a stochastic process with its own distribution, and the reader will learn how to compute physical quantities such as its moments and its spectrum. In particular this last concept is introduced with clear and explicit reference to the measurement process. The two-level atom is used as the basic prototype to illustrate the theory in a concrete application. Quantum phenomena appearing in the spectrum of the fluorescence light, such as Mollow’s triplet structure, squeezing of the fluorescence light, and the linewidth narrowing, are presented. Last but not least, the theory of quantum continuous measurements is the natural starting point to develop a feedback control theory in continuous time for quantum systems. The two-level atom is again used to introduce and study an example of feedback based on the observed output.