activity
20112020
most citedAmplification of realistic cat-like states by homodyne heralding

69 citations · 134 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2020★ 2 cited

Measuring the Mermin-Peres magic square using an online quantum computer

A. Dikme, N. Reichel, A. Laghaout +1

We have implemented the six series of three commuting measurement of the Mermin-Peres magic square on an online, five qubit, quantum computer. The magic square tests if the measure…

cs.LG2020

Supervised learning on heterogeneous, attributed entities interacting over time

Amine Laghaout

Most physical or social phenomena can be represented by ontologies where the constituent entities are interacting in various ways with each other and with their environment. Furthe…

quant-ph2015★ 3 cited

Algebraic and algorithmic frameworks for optimized quantum measurements

Amine Laghaout, Ulrik L. Andersen

Von Neumann projections are the main operations by which information can be extracted from the quantum to the classical realm. They are however static processes that do not adapt t…

quant-ph2014★ 20 cited

Assessments of macroscopicity for quantum optical states

Amine Laghaout, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen

With the slow but constant progress in the coherent control of quantum systems, it is now possible to create large quantum superpositions. There has therefore been an increased int…

quant-ph2013★ 14 cited

Generation of picosecond pulsed coherent state superpositions

Ruifang Dong, Anders Tipsmark, Amine Laghaout +3

We present the generation of approximated coherent state superpositions - referred to as Schrödinger cat states - by the process of subtracting single photons from picosecond pulse…

quant-ph2013★ 69 cited

Amplification of realistic cat-like states by homodyne heralding

Amine Laghaout, Jonas S. Neergaard-Nielsen, Ioannes Rigas +3

We present a scheme for the amplification of Schrodinger cats that collapses two smaller states onto their constructive interference via a homodyne projection. We analyze the perfo…

quant-ph2011★ 19 cited

Deterministic teleportation using single-photon entanglement as a resource

Gunnar Björk, Amine Laghaout, Ulrik L. Andersen

We outline a proof that teleportation with a single particle is in principle just as reliable as with two particles. We thereby hope to dispel the skepticism surrounding single-pho…

quant-ph2011★ 7 cited

Realistic limits on the nonlocality of an N-partite single-photon superposition

Amine Laghaout, Gunnar Björk, Ulrik L. Andersen

A recent paper [L. Heaney, A. Cabello, M. F. Santos, and V. Vedral, New Journal of Physics, 13, 053054 (2011)] revealed that a single quantum symmetrically delocalized over N modes…