Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR14k papers
- Université Paris CitéFR5.6k papers
- Université Paris Sciences et LettresFR4.6k papers
- Université Paris-SaclayFR3k papers
- Institut d'Astrophysique de ParisFR2.7k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.6k papers
- Observatoire de ParisFR2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
- École Normale Supérieure - PSLFR2.2k papers
- University of OxfordGB2.1k papers
- Aix-Marseille UniversitéFR2.1k papers
- Sorbonne Paris CitéFR2.1k papers
41 papers · 2 filters
Coherent Population Trapping with a controlled dissipation: applications in optical metrology
L. Nicolas, T. Delord, P. Jamonneau +4
We analyze the properties of a pulsed Coherent Population Trapping protocol that uses a controlled decay from the excited state in a -level scheme. We study this problem analyti…
Quantum superiority for verifying NP-complete problems with linear optics
Juan Miguel Arrazola, Eleni Diamanti, Iordanis Kerenidis
Demonstrating quantum superiority for some computational task will be a milestone for quantum technologies and would show that computational advantages are possible not only with a…
Spectroscopic study of hyperfine properties in Yb:YSiO
Alexey Tiranov, Antonio Ortu, Sacha Welinski +4
Rare-earth ion doped crystals are promising systems for quantum communication and quantum information processing. In particular, paramagnetic rare-earth centres can be utilized to…
Simultaneous coherence enhancement of optical and microwave transitions in solid-state electronic spins
Antonio Ortu, Alexey Tiranov, Sacha Welinski +5
Solid-state electronic spins are extensively studied in quantum information science, as their large magnetic moments offer fast operations for computing and communication, and high…
Efficient optical pumping using hyperfine levels in Nd:YSiO and its application to optical storage
Emmanuel Zambrini Cruzeiro, Alexey Tiranov, Jonathan Lavoie +4
Efficient optical pumping is an important tool for state initialization in quantum technologies, such as optical quantum memories. In crystals doped with Kramers rare-earth ions, s…
Coherent spin dynamics of ytterbium ions in yttrium orthosilicate
Hee-Jin Lim, Sacha Welinski, Alban Ferrier +2
We investigate the electron and nuclear spin coherence properties of ytterbium () ions with non-zero nuclear spin, within an yttrium orthosilicate (YSiO)…
Light Scattering From an Atomic Array Trapped Near a One-Dimensional Nanoscale Waveguide: a Microscopic Approach
V. A. Pivovarov, A. S. Sheremet, L. V. Gerasimov +4
The coupling of atomic arrays and one-dimensional subwavelength waveguides gives rise to in- teresting photon transport properties, such as recent experimental demonstrations of la…
All-optical control of long-lived nuclear spins in rare-earth doped nanoparticles
D. Serrano, J. Karlsson, A. Fossati +2
Nanoscale systems offer key capabilities for quantum technologies that include single qubit control and readout, multiple qubit gate operation, extremely sensitive and localized se…
Dynamics of a qubit while simultaneously monitoring its relaxation and dephasing
Q. Ficheux, S. Jezouin, Z. Leghtas +1
Decoherence originates from the leakage of quantum information into external degrees of freedom. For a qubit the two main decoherence channels are relaxation and dephasing. Here, w…
Efficient quantum pseudorandomness with simple graph states
Rawad Mezher, Joe Ghalbouni, Joseph Dgheim +1
Measurement based (MB) quantum computation allows for universal quantum computing by measuring individual qubits prepared in entangled multipartite states, known as graph states. U…
Measure-independent anomaly of nonlocality
S. Camalet
We show that any Bell local state, with a hidden nonlocality that can be revealed by local filtering, is more, or equally, entangled than nonlocal states. More precisely, it can be…
Versatile engineering of multimode squeezed states by optimizing the pump spectral profile in spontaneous parametric down-conversion
Francesco Arzani, Claude Fabre, Nicolas Treps
We study the quantum correlations induced by spontaneous parametric down-conversion (SPDC) of a frequency comb. We derive a theoretical method to find the output state correspondin…
Rates of multi-partite entanglement transformations and applications in quantum networks
A. Streltsov, C. Meignant, J. Eisert
The theory of the asymptotic manipulation of pure bipartite quantum systems can be considered completely understood: The rates at which bipartite entangled states can be asymptotic…
Polarisation control of linear dipole radiation using spin-momentum locking of light
Maxime Joos, Chengjie Ding, Vivien Loo +5
We experimentally demonstrate that a linear dipole is not restricted to emit linearly polarised light, provided it is embedded in the appropriate nanophotonic environment. We obser…
Third-order nonlinearity OPO: Schmidt Mode Decomposition And Tripartite Entanglement
C. González-Arciniegas, Nicolas Treps, P. Nussenzveig
We investigate quantum properties of light in optical parametric oscillators (OPOs) based on four-wave mixing gain in media with third-order non-linearities. In spite of other comp…
Classical multiparty computation using quantum resources
Marco Clementi, Anna Pappa, Andreas Eckstein +3
In this work, we demonstrate a new way to perform classical multiparty computing amongst parties with limited computational resources. Our method harnesses quantum resources to inc…
Reconfigurable optical implementation of quantum complex networks
Johannes Nokkala, Francesco Arzani, Fernando Galve +5
Network theory has played a dominant role in understanding the structure of complex systems and their dynamics. Recently, quantum complex networks, i.e. collections of quantum syst…
Statistical signatures of multimode single-photon added and subtracted states of light
Mattia Walschaers, Claude Fabre, Valentina Parigi +1
The addition or subtraction of a photon from a Gaussian state of light is a versatile and experimentally feasible procedure to create non-Gaussian states. In multimode setups, thes…
A self-contained quantum harmonic engine
Brendan Reid, Simon Pigeon, Mauro Antezza +1
We propose a system made of three quantum harmonic oscillators as a compact quantum engine for producing mechanical work. The three oscillators play respectively the role of the ho…
Spin-squeezed atomic crystal
Dariusz Kajtoch, Emilia Witkowska, Alice Sinatra
We propose a method to obtain a regular arrangement of two-level atoms in a three-dimensional optical lattice with unit filling, where all the atoms share internal state coherence…
Highly-Efficient Quantum Memory for Polarization Qubits in a Spatially-Multiplexed Cold Atomic Ensemble
P. Vernaz-Gris, K. Huang, M. Cao +2
Quantum memory for flying optical qubits is a key enabler for a wide range of applications in quantum information science and technology. A critical figure of merit is the overall…
Experimental detection of steerability in Bell local states with two measurement settings
Adeline Orieux, Marc Kaplan, Vivien Venuti +3
Steering, a quantum property stronger than entanglement but weaker than non-locality in the quantum correlation hierarchy, is a key resource for one-sided device-independent quantu…
Continuous-Variable Sampling from Photon-Added or Photon-Subtracted Squeezed States
Ulysse Chabaud, Tom Douce, Damian Markham +3
We introduce a new family of quantum circuits in Continuous Variables and we show that, relying on the widely accepted conjecture that the polynomial hierarchy of complexity classe…
Slowing Quantum Decoherence by Squeezing in Phase Space
H. Le Jeannic, A. Cavaillès, K. Huang +2
Non-Gaussian states, and specifically the paradigmatic Schrödinger cat state, are well-known to be very sensitive to losses. When propagating through damping channels, these states…