Howard M. Wiseman

TL;DR: In this paper, the authors present a comprehensive treatment of modern quantum measurement and measurement-based quantum control, which are vital elements for realizing quantum technology, including quantum information, quantum metrology, quantum control and related fields.

TL;DR: An operational definition is provided, from which it is proved that steerable states are a strict subset of the entangled states, and a strict superset of the states that can exhibit Bell nonlocality.

TL;DR: It is shown that the requirements for obtaining secure keys are much easier to meet than for DI-QKD, which opens promising experimental opportunities and clarifies the link between the security of this one-sided DI- QKD scenario and the demonstration of quantum steering, in analogy to the links between DI-ZKD and the violation of Bell inequalities.

TL;DR: This work generalizes Kitaev’s phase estimation algorithm using adaptive measurement theory to achieve a standard deviation scaling at the Heisenberg limit, representing a drastic reduction in the complexity of achieving quantum-enhanced measurement precision.

TL;DR: A quantum theory of feedback in which the homodyne photocurrent alters the dynamics of the source cavity is presented, and it is shown that under ideal conditions the noise spectra of the output light exhibit perfect squeezing on resonance.