103 citations · 445 across the 11 of their papers we have counts for
9 papers · 1 filter
Noisy pre-processing facilitating a photonic realisation of device-independent quantum key distribution
M. Ho, P. Sekatski, E. Y. -Z. Tan +3
Device-independent quantum key distribution provides security even when the equipment used to communicate over the quantum channel is largely uncharacterized. An experimental demon…
Witnessing Opto-Mechanical Entanglement with Photon-Counting
Melvyn Ho, Enky Oudot, Jean-Daniel Bancal +1
The ability to coherently control mechanical systems with optical fields has made great strides over the past decade, and now includes the use of photon counting techniques to dete…
Optimal Photon Generation from Spontaneous Raman Processes in Cold Atoms
Melvyn Ho, Colin Teo, Hugues de Riedmatten +1
Spontaneous Raman processes in cold atoms have been widely used in the past decade for generating single photons. Here, we present a method to optimize their efficiencies for given…
Generation of single photons with highly tunable wave shape from a cold atomic quantum memory
Pau Farrera, Georg Heinze, Boris Albrecht +5
We report on a single photon source with highly tunable photon shape based on a cold ensemble of Rubidium atoms. We follow the DLCZ scheme to implement an emissive quantum memory,…
Probing wave function collapse models with a classically driven mechanical oscillator
Melvyn Ho, Ambroise Lafont, Nicolas Sangouard +1
We show that the interaction of a pulsed laser light with a mechanical oscillator through the radiation pressure results in an opto-mechanical entangled state in which the photon n…
Witnessing single-photon entanglement with local homodyne measurements: analytical bounds and robustness to losses
Melvyn Ho, Olivier Morin, Jean-Daniel Bancal +3
Single-photon entanglement is one of the primary resources for quantum networks, including quantum repeater architectures. Such entanglement can be revealed with only local homodyn…