activity
20102022
most citedCoexistence of continuous variable QKD with intense DWDM classical channels

220 citations · 537 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2022

Symbiotic joint operation of quantum and classical coherent communications

Raphaël Aymeric, Yves Jaouën, Cédric Ware +1

We report successful joint operation of quantum and classical communications with shared hardware. Leveraging information learned from the classical DSP, low-noise quantum communic…

quant-ph2016★ 139 cited

Self-coherent phase reference sharing for continuous-variable quantum key distribution

Adrien Marie, Romain Alléaume

Generating "locally" the local oscillator is a fundamental requirement for continous-variable quantum key distribution (CV-QKD), both for performance and security reasons. As a con…

quant-ph2015★ 150 cited

Quantum hacking: saturation attack on practical continuous-variable quantum key distribution

Hao Qin, Rupesh Kumar, Romain Alléaume

We identify and study a new security loophole in continuous-variable quantum key distribution (CV-QKD) implementations, related to the imperfect linearity of the homodyne detector.…

quant-ph2014★ 220 cited

Coexistence of continuous variable QKD with intense DWDM classical channels

Rupesh Kumar, Hao Qin, Romain Alléaume

We demonstrate experimentally the feasibility of continuous variable quantum key distribution (CV-QKD) in dense-wavelength-division multiplexing networks (DWDM), where QKD will typ…

quant-ph2011★ 7 cited

Optimal eavesdropping on QKD without quantum memory

Aurélien Bocquet, Anthony Leverrier, Romain Alléaume

We consider the security of the BB84, six-state and SARG04 quantum key distribution protocols when the eavesdropper doesn't have access to a quantum memory. In this case, Eve's mos…

physics.optics2010★ 21 cited

Controlling single diamond NV color center photoluminescence spectrum with a Fabry-Perot microcavity

Yannick Dumeige, Romain Alléaume, Philippe Grangier +2

We present both theoretical and experimental results on fluorescence of single defect centers in diamond nanocrystals embedded in a planar dielectric microcavity. From a theoretica…