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Introduction | |
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Quantum Estimation | |
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Quantum Tomographic Methods | |
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Introduction | |
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Wigner Functions | |
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Elements of Detection Theory | |
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General Tomographic Method | |
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Multimode Homodyne Tomography | |
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Maximum-Likelihood Method in Quantum Estimation | |
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Maximum-Likelihood Methods in Quantum Mechanics | |
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Introduction | |
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Overview of Quantum-State Reconstruction Techniques | |
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ML Quantum-State Estimation | |
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Estimation Errors and Fisher Information | |
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Estimation of Quantum Processes | |
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Estimation of Quantum Measurements | |
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Discrimination Between Quantum States | |
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Qubit Quantum State Tomography | |
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State Representation | |
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Exact Tomography | |
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Real Tomography: Errors and the Maximum Likelihood Technique | |
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Error Analysis | |
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Unknown Quantum States and Operations, a Bayesian View | |
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Introduction | |
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The Classical de Finetti Theorem | |
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The Quantum de Finetti Representation | |
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Proof of the Quantum de Finetti Theorem | |
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Intermezzo | |
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Subjectivity of Quantum Operations | |
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Quantum Process Tomography | |
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The Process-Tomography Theorem | |
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Proof of the Process-Tomography Theorem | |
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Concluding Remarks | |
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Quantum Tomography from Incomplete Data via MaxEnt Principle | |
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Modest Question | |
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Complete Observation Level | |
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Maxent Principle and Observation Levels | |
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Numerical Implementation | |
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Reconstruction of Motional States of Neutral Atoms | |
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Direct Measurement of Wigner Functions of Single Mode Fields in Cavities | |
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Conclusions | |
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Experimental Quantum State Tomography of Optical Fields and Ultrafast Statistical Sampling | |
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Introduction | |
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Balanced Homodyne Detection of Temporal-Spatial Modes | |
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Quantum State Reconstruction and Optical Mode Statistical Sampling | |
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Experimental Techniques | |
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Array Detection | |
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Conclusions | |
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A Spatial-Temporal Orthogonality | |
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Characterization of Quantum Devices | |
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Quantum Operations and Quantum Measurements | |
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Imprinting Quantum Operations into Quantum States | |
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Homodyne Tomography of Channels and POVM's | |
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Quantum Operations on Qubits and Their Characterization | |
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Introduction | |
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Quantum-Injected Optical Parametric Amplification | |
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Realization of an "All Optical" Schr�dinger-Cat | |
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Universal Optimal Quantum Cloning Machine and U-NOT Gate | |
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More on Contextuality and Universality | |
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Teleportation Scheme Implementing the Universal Optimal Quantum Cloning Machine and the Universal NOT Gate | |
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Quantum Entanglement and Tomographic Analysis of Quantum Operations | |
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Maximum-Likelihood Estimation in Experimental Quantum Physics | |
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Introduction | |
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Maximum-Likelihood Phase Estimation | |
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ML Neutron Absorption Tomography | |
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ML Neutron Phase Tomography | |
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Maximum-Likelihood Characterization of Photonic Qutrits | |
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Maximum-Likelihood Quantum Homodyne Tomography | |
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Quantum Decision | |
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Discrimination of Quantum States | |
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Introduction | |
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Unambiguous Discrimination | |
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State Discrimination with Minimum Error | |
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Discriminating Multiparticle States | |
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Outlook | |
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Quantum States: Discrimination and Classical Information Transmission. A Review of Experimental Progress | |
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Introduction | |
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Minimum Error Discrimination Between Two Pure States | |
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Generalised Measurements and POVMs | |
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Unambiguous Discrimination Between Two Pure States | |
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Discrimination Among Multiple States with Minimum Error Probability and the Accessible Information | |
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Accessible Information Experiments with Symmetric Qubit Ensembles | |
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Superadditivity of the Classical Capacity | |
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Discussion | |
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Index | |