output
19972026
most citedDynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity

1.1k citations

Showing 2024 · quant-phShow all

10 papers · 2 filters

quant-ph2024

Two-photon interference at a telecom wavelength for quantum networking

Mathis Cohen, Laurent Labonté, Romain Dalidet +2

The interference between two independent photons stands as a crucial aspect of numerous quantum information protocols and technologies. In this work, we leverage fiber-coupled devi…

quant-ph2024

Accurate and precise optical phase sensor based on a non-linear quantum Sagnac interferometer

Romain Dalidet, Laurent Labonté, Gregory Sauder +2

Optical phase measurements play a key role in the detection of macroscopic parameters such as position, velocity, and displacement. They also permit to qualify the microscopic prop…

quant-ph2024★ 1 cited

Spikes in Poissonian quantum trajectories

Alan Sherry, Cedric Bernardin, Abhishek Dhar +2

We consider the dynamics of a continuously monitored qubit in the limit of strong measurement rate where the quantum trajectory is described by a stochastic master equation with Po…

quant-ph2024★ 1 cited

Hidden quantum correlations in cavity-based quantum optics

Bakhao Dioum, Virginia D'Auria, Giuseppe Patera

In multimode optical systems, the spectral covariance matrix encodes all the information about quantum correlations between the quadratures of Gaussian states. Recent research has…

quant-ph2024★ 1 cited

Quantum-like nonlinear interferometry with frequency-engineered classical light

Romain Dalidet, Anthony Martin, Grégory Sauder +2

Quantum interferometry methods exploit quantum resources, such as photonic entanglement, to enhance phase estimation beyond classical limits. Nonlinear optics has served as a workh…

quant-ph2024

Interference of photons from independent hot atoms

Jaromír Mika, Stuti Joshi, Lukáš Lachman +2

The coherence of light from independent ensembles of elementary atomic emitters plays a paramount role in diverse areas of modern optics. We demonstrate the interference of photons…

quant-ph2024

Decoherence induced by dipole-dipole couplings between atomic species in rare-earth ion-doped YSiO

Charlotte Pignol, Antonio Ortu, Louis Nicolas +5

Rare-earth ion doped crystals are state-of-the-art platforms for processing quantum information, particularly thanks to their excellent optical and spin coherence properties at cry…

quant-ph2024

Condensation of vanishing photon emission rates in random atomic clouds

Viviana Viggiano, Romain Bachelard, Fabio Deelan Cunden +5

In the collective photon emission from atomic clouds both the atomic transition frequency and the decay rate are modified compared to a single isolated atom, leading to the effects…

quant-ph2024★ 11 cited

Tunable Generation of Spatial Entanglement in Nonlinear Waveguide Arrays

A. Raymond, A. Zecchetto, J. Palomo +6

Harnessing high-dimensional entangled states of light presents a frontier for advancing quantum information technologies, from fundamental tests of quantum mechanics to enhanced co…

quant-ph2024

Phononic bright and dark states: Investigating multi-mode light-matter interactions with a single trapped ion

Harry Parke, Robin Thomm, Alan C. Santos +8

Interference underpins some of the most practical and impactful properties of both the classical and quantum worlds. In this work we experimentally investigate a new formalism to d…