Quantum Communication, Computing, and Measurement 2

Quantum Robots Plus Environments....Pages 3-9
Just Two Nonorthogonal Quantum States....Pages 11-16
On Maximum Mutual Information without Coding....Pages 17-26
Aspects of Quantum Information Compression for Pure States....Pages 27-35
Group Covariant Signals in Quantum Information Theory....Pages 37-42
Optimization of a Symmetric Quantum Channel and its Optical Realization Scheme....Pages 43-48
Manipulation of Entangled States for Quantum Information Processing....Pages 49-58
Decoherence Control in Quantum Information Processing: Simple Models....Pages 59-68
Entanglement of Formation....Pages 69-73
Sending Quantum Information with Gaussian States....Pages 75-82
Quantum Communication with Imperfect Means....Pages 83-92
On Quantum Channel Capacity for Squeezed States....Pages 93-98
Asymptotic Quantum Estimation Theory for the Thermal States Family....Pages 99-104
The Asymptotic Efficiency of the Consistent Estimator, Berry-Uhlmann’s Curvature, and Quantum Information Geometry....Pages 105-110
Optimal Signal-to-Quantum Noise Ratio in Squeezed Displaced Number States....Pages 111-114
Dual Classical and Quantum Descriptions of a Measuring Apparatus....Pages 117-124
Generalised Measurements, Retrodiction and State Manipulation....Pages 125-136
Latest Developments in Quantum Tomography....Pages 137-146
Measuring the Quantum Polarization State of Light....Pages 147-155
Measurement of Joint Photon-Number Distribution of a Twin-Beam State by Means of Optical Homodyne Tomography....Pages 157-162
Homodyning Bell’s Inequality....Pages 163-168
Hydrodynamical Quantum State Reconstruction....Pages 169-174
Quantum Tomography: Renormalization of Incompatible Observations....Pages 175-180
Accuracy in Quantum Homodyne Tomography....Pages 181-185
Probing Quantum States of Rydberg Electrons by Half-Cycle Pulses....Pages 187-193
Non-Markovian Quantum Trajectories for Open Systems....Pages 195-200
Maximally Robust Unravelings of Quantum Master Equations with Applications to the Atom Laser....Pages 201-206
Quantum Noise and Dynamic Chaos in Opto-Electronic Laser Light Transformer....Pages 207-214
Quantized Phase-Difference....Pages 215-220
Relativistic Quantum Theory with a Physical State Vector and Hypothetical Laws of Reduction....Pages 221-226
Teleportation of General Quantum States, Squeezing and the Decoherence Problem in Quantum Computers....Pages 229-239
Quantum Turing Machines: Local Transition, Preparation, Measurement, and Halting....Pages 241-248
A New Approach to Quantum Computation....Pages 249-256
Hypersensitivity to Perturbation on an NMR Quantum Computer....Pages 257-262
Quantum Networks for Distributed Quantum Information Processing....Pages 263-270
Quantum Phenomena of Trapped Ions....Pages 271-281
Progress Towards Using a Calcium Ion Trap to Perform Quantum Logic Operations....Pages 283-288
Quantum Computation with “Hot” Trapped Ions....Pages 289-294
Novel Quantum Effects in Light Scattering from Cold Trapped Atoms....Pages 295-300
Preparation of Highly Excited Motional Energy Eigenstates with a Trapped Atom....Pages 301-306
Optical Implementation of Grover’s Algorithm: It’s all Done with Mirrors....Pages 307-312
Quantum State Protection in Optical Cavities....Pages 313-320
Control of Dynamical Localization by Additional Quantum Degrees....Pages 321-330
Two-Photon Interactions for Use in Quantum Computing....Pages 331-335
Decoherence and Quantum Error Correction in Frequency Standards....Pages 337-345
Transition Phenomena in Networks of Quantum Systems....Pages 347-352
Experimental Demonstration of Coherent Quantum Feedback....Pages 353-358
Classical Behavior of a Macroscopic Schrödinger Cat....Pages 359-364
Free-Space Quantum Cryptography....Pages 367-374
Parametric Schroedinger Cat with No Decoherence....Pages 375-380
Quantum Cryptography Via Parametric Downconversion....Pages 381-386
Dim Coherent States as Signal States in the Bb84 Protocol: Is it Secure?....Pages 387-392
Practical Aspects of Quantum Cryptography....Pages 393-398
Quantum Versus Classical Noise Cryptography....Pages 399-404
Quantum Cryptography with Femtosecond Parametric Down Conversion....Pages 405-411
Generation of Narrow-B and Two-Photon State with Doubly Resonant Cavity in Parametric Down-Conversion....Pages 413-419
From Entangled Photons to Entangled Atoms....Pages 423-431
Single Photon Quantum Control Via High- χ (3) Media....Pages 433-442
Experimental Realization of Popper’s Experiment: Violation of Uncertainty Principle?....Pages 443-452
Soliton Photon Number Squeezing: An Overview....Pages 453-461
Amplitude Soliton Squeezing Using an Asymmetric Sagnac Fiber Loop....Pages 463-468
Time Domain Correlations and Gated Detection of Quantum Solitons....Pages 469-474
Observation of Squeezing in Free-Space Phase-Dependent Resonance Fluorescence....Pages 475-480
Observation of Noiseless Image Amplification by an Optical Parametric Amplifier....Pages 481-486
Traveling-Wave Noiseless Amplification of Optical Images....Pages 487-492
Quantum Noise Reduction in Singly Resonant Optical Devices....Pages 493-498
Influence of Dissipation Effects on Polarization-Squeezed Light Formation at Frequency Doubling....Pages 499-503
Degenerate Optical Parametric Amplification with Focused Gaussian Beams....Pages 505-510
Eigen State Transmission of Birefringent Optical Fibers Using Entangled Two Photons....Pages 511-514
Four-Photon Partition at Beamsplitter in Parametric Down-Conversion with Pulsed Pumping....Pages 515-520
Energy Transfer in Parametric Down-Conversion....Pages 521-525
A Realistic Interaction-Free Resonator....Pages 527-531