563 citations · 5.1k across the 99 of their papers we have counts for
6 papers · 1 filter
Steady-state generation of negative-Wigner-function light using feedback
Cristian Joana, Peter van Loock, Hui Deng +1
We propose a method of producing steady-state coherent light with negative Wigner functions in nonlinear media combined with feedback control. While the nonlinearities are essentia…
Ultrafast Fault-Tolerant Long-Distance Quantum Communication with Static Linear Optics
Fabian Ewert, Peter van Loock
We present an in-depth analysis regarding the error resistance and optimization of our all-optical Bell measurement and ultrafast long-distance quantum communication scheme propose…
Quantum repeater based on cavity-QED evolutions and coherent light
Denis Gonţa, Peter van Loock
In the framework of cavity QED, we propose a quantum repeater scheme that uses coherent light and chains of atoms coupled to optical cavities. In contrast to conventional repeater…
Continuous-Variable Instantaneous Quantum Computing is hard to sample
T. Douce, D. Markham, E. Kashefi +5
Instantaneous quantum computing is a sub-universal quantum complexity class, whose circuits have proven to be hard to simulate classically in the Discrete-Variable (DV) realm. We e…
Quantum error correction against photon loss using multi-component cat states
Marcel Bergmann, Peter van Loock
We analyse a generalised quantum error correction code against photon loss where a logical qubit is encoded into a subspace of a single oscillator mode that is spanned by distinct…
Recovering quantum properties of continuous-variable states in the presence of measurement errors
E. Shchukin, P. van Loock
We present two results which combined enable one to reliably detect multimode, multipartite entanglement in the presence of measurement errors. The first result leads to a method t…