Quantum Control And Measurement
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Quantum Measurement And Control
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Author : Howard M. Wiseman
language : en
Publisher: Cambridge University Press
Release Date : 2010
Quantum Measurement And Control written by Howard M. Wiseman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Mathematics categories.
Modern quantum measurement for graduate students and researchers in quantum information, quantum metrology, quantum control and related fields.
Quantum Control And Measurement
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Author : H. Ezawa
language : en
Publisher: Elsevier
Release Date : 1993-06-04
Quantum Control And Measurement written by H. Ezawa and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-06-04 with Science categories.
This book presents the latest results in the most fundamental field of quantum state preparation and control. At this unique conference researchers, both from the academic and industrial world, presented their work. A variety of crucial experiments under controlled, novel conditions, and theoretical checks from novel points of view are reported. Highlighted are new schemes for quantum interference, single particle behaviour, gravitational waves, electron holography and semiconductor microlasers. Containing all the recent results available in the field, this volume points the direction for further experimental and theoretical work in the foundations of physics.
Quantum Control And Quantum Measurement In Solid State Qubits
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Author : Luca Chirolli
language : en
Publisher:
Release Date : 2010
Quantum Control And Quantum Measurement In Solid State Qubits written by Luca Chirolli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Quantum Control And Measurement
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Author : Hiroshi Ezawa
language : en
Publisher:
Release Date : 1993-01-01
Quantum Control And Measurement written by Hiroshi Ezawa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-01-01 with Science categories.
This book presents the latest results in the most fundamental field of quantum state preparation and control. At this unique conference researchers, both from the academic and industrial world, presented their work. A variety of crucial experiments under controlled, novel conditions, and theoretical checks from novel points of view are reported. Highlighted are new schemes for quantum interference, single particle behaviour, gravitational waves, electron holography and semiconductor microlasers. Containing all the recent results available in the field, this volume points the direction for further experimental and theoretical work in the foundations of physics.
Introduction To Quantum Control And Dynamics
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Author : Domenico D'Alessandro
language : en
Publisher: CRC Press
Release Date : 2007-08-03
Introduction To Quantum Control And Dynamics written by Domenico D'Alessandro and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-03 with Mathematics categories.
The introduction of control theory in quantum mechanics has created a rich, new interdisciplinary scientific field, which is producing novel insight into important theoretical questions at the heart of quantum physics. Exploring this emerging subject, Introduction to Quantum Control and Dynamics presents the mathematical concepts and fundamental ph
Quantum Feedback Control Without Measurement
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Author : Julian Ting
language : en
Publisher: Scholar Books Publishing
Release Date : 2022-03-13
Quantum Feedback Control Without Measurement written by Julian Ting and has been published by Scholar Books Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-13 with Science categories.
Methods for the design of feedback control of a single-quantum system are discussed. A scheme based upon quantum cloning, so to avoid quantum measurement process is proposed. The idea is elaborated on a two-level atom coupled to a vacuum reservoir, hence undergoing spontaneous emission. The issues of controllability and observability are discussed.
Quantum Limits On Measurement And Control Of A Mechanical Oscillator
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Author : Vivishek Sudhir
language : en
Publisher: Springer
Release Date : 2017-11-21
Quantum Limits On Measurement And Control Of A Mechanical Oscillator written by Vivishek Sudhir and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-21 with Science categories.
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..
Measurement Dissipation And Quantum Control With Superconducting Circuits
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Author : Patrick Michael Harrington
language : en
Publisher:
Release Date : 2020
Measurement Dissipation And Quantum Control With Superconducting Circuits written by Patrick Michael Harrington and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Electronic dissertations categories.
The interaction between a superconducting circuit and its environment can cause decoherence. However, interactions with an environment are necessary for quantum state preparation and measurement. Through the dynamics of open quantum systems, the environment is a resource to control and readout superconducting circuit states. I present an experimental result demonstrating qubit state stabilization from engineered dissipation with a microwave photonic crystal. In addition, I discuss the statistical arrow of time in the dynamics of continuous quantum measurement. These results demonstrate an interplay between open quantum system dynamics and statistics, which highlights the role of both dissipation and measurement for quantum control.
Introduction To Quantum Control And Dynamics
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Author : Domenico D’Alessandro
language : en
Publisher: CRC Press
Release Date : 2021-07-28
Introduction To Quantum Control And Dynamics written by Domenico D’Alessandro and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-28 with Mathematics categories.
The introduction of control theory in quantum mechanics has created a rich, new interdisciplinary scientific field, which is producing novel insight into important theoretical questions at the heart of quantum physics. Exploring this emerging subject, Introduction to Quantum Control and Dynamics presents the mathematical concepts and fundamental physics behind the analysis and control of quantum dynamics, emphasizing the application of Lie algebra and Lie group theory. To advantage students, instructors and practitioners, and since the field is highly interdisciplinary, this book presents an introduction with all the basic notions in the same place. The field has seen a large development in parallel with the neighboring fields of quantum information, computation and communication. The author has maintained an introductory level to encourage course use. After introducing the basics of quantum mechanics, the book derives a class of models for quantum control systems from fundamental physics. It examines the controllability and observability of quantum systems and the related problem of quantum state determination and measurement. The author also uses Lie group decompositions as tools to analyze dynamics and to design control algorithms. In addition, he describes various other control methods and discusses topics in quantum information theory that include entanglement and entanglement dynamics. Changes to the New Edition: New Chapter 4: Uncontrollable Systems and Dynamical Decomposition New section on quantum control landscapes A brief discussion of the experiments that earned the 2012 Nobel Prize in Physics Corrections and revised concepts are made to improve accuracy Armed with the basics of quantum control and dynamics, readers will invariably use this interdisciplinary knowledge in their mathematics, physics and engineering work.
Control Of Quantum Systems
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Author : Shuang Cong
language : en
Publisher: John Wiley & Sons
Release Date : 2014-02-27
Control Of Quantum Systems written by Shuang Cong and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-27 with Technology & Engineering categories.
Advanced research reference examining the closed and open quantum systems Control of Quantum Systems: Theory and Methods provides an insight into the modern approaches to control of quantum systems evolution, with a focus on both closed and open (dissipative) quantum systems. The topic is timely covering the newest research in the field, and presents and summarizes practical methods and addresses the more theoretical aspects of control, which are of high current interest, but which are not covered at this level in other text books. The quantum control theory and methods written in the book are the results of combination of macro-control theory and microscopic quantum system features. As the development of the nanotechnology progresses, the quantum control theory and methods proposed today are expected to be useful in real quantum systems within five years. The progress of the quantum control theory and methods will promote the progress and development of quantum information, quantum computing, and quantum communication. Equips readers with the potential theories and advanced methods to solve existing problems in quantum optics/information/computing, mesoscopic systems, spin systems, superconducting devices, nano-mechanical devices, precision metrology. Ideal for researchers, academics and engineers in quantum engineering, quantum computing, quantum information, quantum communication, quantum physics, and quantum chemistry, whose research interests are quantum systems control.