Book contents
- Frontmatter
- Dedication
- Contents
- Preface
- Acknowledgments
- List of Symbols
- 1 Introduction to Quantum Physics and Measurement
- 2 Projective Measurement
- 3 Generalized Measurem
- 4 Weak Measurement
- 5 Continuous Measurement: Diffusive Case
- 6 Continuous Measurement: Quantum Jump Case
- 7 Linear Detectors
- 8 Quantum Amplification
- 9 Measurement-Related Phenomena and Applications
- 10 Feedback and Control
- 11 Epilogue: What Does It All Mean?
- Appendix A Review of Classical Probability Theory
- Appendix B Mixed Quantum States
- References
- Index
10 - Feedback and Control
Published online by Cambridge University Press: 10 May 2024
- Frontmatter
- Dedication
- Contents
- Preface
- Acknowledgments
- List of Symbols
- 1 Introduction to Quantum Physics and Measurement
- 2 Projective Measurement
- 3 Generalized Measurem
- 4 Weak Measurement
- 5 Continuous Measurement: Diffusive Case
- 6 Continuous Measurement: Quantum Jump Case
- 7 Linear Detectors
- 8 Quantum Amplification
- 9 Measurement-Related Phenomena and Applications
- 10 Feedback and Control
- 11 Epilogue: What Does It All Mean?
- Appendix A Review of Classical Probability Theory
- Appendix B Mixed Quantum States
- References
- Index
Summary
In Chapter 10 we discuss feedback and control as an advanced topic. We introduce how to use the measurement results to control the quantum system, via applying conditional unitary operator. A number of experimental systems are discussed, including active qubit phase stabilization, adaptive phase measurements, and continuous quantum error correction.
Keywords
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- Chapter
- Information
- Quantum MeasurementTheory and Practice, pp. 218 - 232Publisher: Cambridge University PressPrint publication year: 2024