563 citations · 5.1k across the 99 of their papers we have counts for
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Creation, storage, and on-demand release of optical quantum states with a negative Wigner function
Jun-ichi Yoshikawa, Kenzo Makino, Shintaro Kurata +2
Highly nonclassical quantum states of light, characterized by Wigner functions with negative values, have been created so far only in a heralded fashion. In this case, the desired…
Dynamical quantum repeater using cavity-QED and optical coherent states
Denis Gonta, Peter van Loock
In the framework of cavity QED, we propose a quantum repeater scheme that uses coherent light and atoms coupled to optical cavities. In contrast to conventional schemes, we exploit…
Approximate quantum error correction for generalized amplitude damping errors
Carlo Cafaro, Peter van Loock
We present analytic estimates of the performances of various approximate quantum error correction schemes for the generalized amplitude damping (GAD) qubit channel. Specifically, w…
A simple comparative analysis of exact and approximate quantum error correction
Carlo Cafaro, Peter van Loock
We present a comparative analysis of exact and approximate quantum error correction by means of simple unabridged analytical computations. For the sake of clarity, using primitive…
An entropic analysis of approximate quantum error correction
Carlo Cafaro, Peter van Loock
The concept of entropy and the correct application of the Second Law of thermodynamics are essential in order to understand the reason why quantum error correction is thermodynamic…
Gain tuning for continuous-variable quantum teleportation of discrete-variable states
Shuntaro Takeda, Takahiro Mizuta, Maria Fuwa +3
We present a general formalism to describe continuous-variable (CV) quantum teleportation of discrete-variable (DV) states with gain tuning, taking into account experimental imperf…