Preface | p. xi |
Quantum measurement theory | p. 1 |
Classical measurement theory | p. 1 |
Quantum measurement theory | p. 8 |
Representing outcomes as operators | p. 27 |
Most general formulation of quantum measurements | p. 32 |
Measuring a single photon | p. 42 |
Further reading | p. 49 |
Quantum parameter estimation | p. 51 |
Quantum limits to parameter estimation | p. 51 |
Optimality using Fisher information | p. 54 |
Examples of BC-optimal parameter estimation | p. 62 |
Interferometry-other optimality conditions | p. 68 |
Interferometry-adaptive parameter estimation | p. 76 |
Experimental results for adaptive phase estimation | p. 83 |
Quantum state discrimination | p. 85 |
Further reading | p. 94 |
Open quantum systems | p. 97 |
Introduction | p. 97 |
The Born-Markov master equation | p. 99 |
The radiative-damping master equation | p. 102 |
Irreversibility without the rotating-wave approximation | p. 109 |
Ferrnionic reservoirs | p. 113 |
The Lindblad form and positivity | p. 119 |
Decohereiice and the pointer basis | p. 121 |
Preferred en sembles | p. 124 |
Decoherence in a quantum optical system | p. 130 |
Other examples of decoherence | p. 136 |
Heisenberg-picture dynamics | p. 141 |
Further reading | p. 146 |
Quantum trajectories | p. 148 |
Introduction | p. 148 |
Quantum jumps | p. 149 |
Photodetection | p. 154 |
Homodyne detection | p. 157 |
Heterodyne detection and beyond | p. 166 |
Illustration on the Bloch sphere | p. 172 |
Monitoring in the Heisenberg picture | p. 181 |
Imperfect detection | p. 190 |
Continuous measurement in mesoscopic electronics | p. 201 |
Further reading | p. 215 |
Quantum feedback control | p. 216 |
Introduction | p. 216 |
Feedback with optical beams using linear optics | p. 217 |
Feedback with optical beams using nonlinear optics | p. 231 |
Feedback control of a monitored system | p. 237 |
Homodyne-mediated feedback control | p. 246 |
Markovian feedback in a linear system | p. 251 |
Deterministic spin-squeezing | p. 259 |
Further reading | p. 265 |
State-based quantum feedback control | p. 269 |
Introduction | p. 269 |
Freezing a conditional state | p. 270 |
General classical systems | p. 278 |
Linear classical systems | p. 283 |
General quantum systems | p. 308 |
Linear quantum systems | p. 312 |
Further reading | p. 337 |
Applications to quantum information processing | p. 341 |
Introduction | p. 341 |
Quantum teleportation of a qubit | p. 343 |
Quantum teleportation for continuous variables | p. 347 |
Errors and error correction | p. 353 |
Feedback to correct continuously detected errors | p. 362 |
QEC using continuous feedback | p. 368 |
Continuous QEC without measurement | p. 375 |
Linear optical quantum computation | p. 379 |
Adaptive phase measurement and single-rail LOQC | p. 390 |
Further reading | p. 395 |
Quantum mechanics and phase-space | p. 398 |
Fundamentals of quantum mechanics | p. 398 |
Multipartite systems and entanglement | p. 404 |
Position and momentum | p. 407 |
The harmonic oscillator | p. 410 |
Quasiprobability distributions | p. 414 |
Stochastic differential equations | p. 418 |
Gaussian white noise | p. 418 |
Ito stochastic differential calculus | p. 420 |
The Itô-Stratonovich relation | p. 422 |
Solutions to SDEs | p. 423 |
The connection to the Fokker-Planck equation | p. 424 |
More general noise | p. 425 |
References | p. 430 |
Index | p. 449 |
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