563 citations · 5.1k across the 99 of their papers we have counts for
9 papers · 2 filters
How to decompose arbitrary continuous-variable quantum operations
Seckin Sefi, Peter van Loock
We present a general, systematic, and efficient method for decomposing any given exponential operator of bosonic mode operators, describing an arbitrary multi-mode Hamiltonian evol…
Distillation of mixed-state continuous-variable entanglement by photon subtraction
ShengLi Zhang, Peter van Loock
We present a detailed theoretical analysis for the distillation of one copy of a mixed two-mode continuous-variable entangled state using beamsplitters and coherent photon-detectio…
Optimal Gaussian Entanglement Swapping
Jason Hoelscher-Obermaier, Peter van Loock
We consider entanglement swapping with general mixed two-mode Gaussian states and calculate the optimal gains for a broad class of such states including those states most relevant…
Graphical calculus for Gaussian pure states
Nicolas C. Menicucci, Steven T. Flammia, Peter van Loock
We provide a unified graphical calculus for all Gaussian pure states, including graph transformation rules for all local and semi-local Gaussian unitary operations, as well as loca…
Demonstration of Cluster State Shaping and Quantum Erasure for Continuous Variables
Yoshichika Miwa, Ryuji Ukai, Jun-ichi Yoshikawa +3
We demonstrate experimentally how to remove an arbitrary node from a continuous-variable cluster state and how to shorten any quantum wires of such a state. These two basic operati…
Entanglement properties of optical coherent states under amplitude damping
Ricardo Wickert, Nadja Kolb Bernardes, Peter van Loock
Through concurrence, we characterize the entanglement properties of optical coherent-state qubits subject to an amplitude damping channel. We investigate the distillation capabilit…