182 citations · 312 across the 8 of their papers we have counts for
8 papers
Gaussian Post-selection for Continuous Variable Quantum Cryptography
Nathan Walk, Thomas Symul, Ping Koy Lam +1
We extend the security proof for continuous variable quantum key distribution protocols using post selection to account for arbitrary eavesdropping attacks by employing the concept…
Universal Uncertainty Principle, Simultaneous Measurability, and Weak Values
Masanao Ozawa
In the conventional formulation, it is broadly accepted that simultaneous measurability and commutativity of observables are equivalent. However, several objections have been claim…
Quantum dynamics of a vibrational mode of a membrane within an optical cavity
M. Karuza, C. Biancofiore, M. Galassi +4
Optomechanical systems are a promising candidate for the implementation of quantum interfaces for storing and redistributing quantum information. Here we focus on the case of a hig…
Physics as quantum information processing
Giacomo Mauro D'Ariano
The experience from Quantum Information has lead us to look at Quantum Theory (QT) and the whole Physics from a different angle. The information-theoretical paradigm---"It from Bit…
On the estimation of interaction parameters in weak measurements
Holger F. Hofmann
Since weak measurements are known to produce measurement values that can be much larger than the maximal eigenvalues of the measured observable, it is an interesting question how t…
Two Color Entanglement
Aiko Samblowski, Christina E. Laukötter, Nicolai Grosse +2
We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in the continuous variable regime. The fields were produced by type I optical param…