Book contents
- Frontmatter
- Contents
- Preface
- 1 Introduction
- 2 Historical milestones
- 3 Basics of the classical description of light
- 4 Quantum mechanical understanding of light
- 5 Light detectors
- 6 Spontaneous emission
- 7 Interference
- 8 Photon statistics
- 9 Squeezed light
- 10 Measuring distribution functions
- 11 Optical Einstein–Podolsky–Rosen experiments
- 12 Quantum cryptography
- 13 Quantum teleportation
- 14 Summarizing what we know about the photon
- 15 Appendix. Mathematical description
- References
- Index
Preface
Published online by Cambridge University Press: 25 January 2010
- Frontmatter
- Contents
- Preface
- 1 Introduction
- 2 Historical milestones
- 3 Basics of the classical description of light
- 4 Quantum mechanical understanding of light
- 5 Light detectors
- 6 Spontaneous emission
- 7 Interference
- 8 Photon statistics
- 9 Squeezed light
- 10 Measuring distribution functions
- 11 Optical Einstein–Podolsky–Rosen experiments
- 12 Quantum cryptography
- 13 Quantum teleportation
- 14 Summarizing what we know about the photon
- 15 Appendix. Mathematical description
- References
- Index
Summary
All the 50 years of conscious pondering did not bring me nearer to the answer to the question “What are light quanta”. Nowadays every rascal believes, he knows it, however, he is mistaken.
Albert Einstein (1951 in a letter to M. Besso)The rapid technological development initiated by the invention of the laser, on the one hand, and the perfection attained in the fabrication of photodetectors, on the other hand, gave birth to a new physical discipline known as quantum optics. A variety of exciting experiments suggested by ingenious quantum theorists were performed that showed specific quantum features of light. What we can learn from those experiments about the miraculous constituents of light, the photons, is a central question in this book. Remarkably, the famous paradox of Einstein, Podolsky and Rosen became a subject of actual experiments too. Here photon pairs produced in entangled states are the actors.
The book gives an account of important achievements in quantum optics. My primary goal was to contribute to a physical understanding of the observed phenomena that often defy the intuition we acquired from our experience with classical physics. So, unlike conventional textbooks, the book contains much more explaining text than formulas. (Elements of the mathematical description can be found in the Appendix.) The translation gave me a welcome opportunity to update the book. In particular, chapters on the Franson experiment and on quantum teleportation have been included.
- Type
- Chapter
- Information
- Introduction to Quantum OpticsFrom Light Quanta to Quantum Teleportation, pp. xi - xiiPublisher: Cambridge University PressPrint publication year: 2004