22 citations · 98 across the 11 of their papers we have counts for
11 papers
Deterministic Mechanical Wigner Negativity via Nonlinear Cavity Quantum Optomechanics in the Unresolved-Sideband Regime
Jack Clarke, Pascal Neveu, Ewold Verhagen +1
Non-Gaussian quantum states of mechanical motion exhibiting Wigner negativity offer promising capabilities for quantum technologies and tests of fundamental physics. Within the fie…
Creation and dynamics of spin fluctuations in a noisy magnetic field
J. Delpy, S. Liu, P. Neveu +4
We theoretically and numerically investigate the spin fluctuations induced in a thermal atomic ensemble by an external fluctuating uniaxial magnetic field, in the context of a stan…
Spin noise spectroscopy of optical light shifts
Joseph Delpy, Shikang Liu, Pascal Neveu +3
Light induced non-equilibrium spin noise spectroscopy is theoretically and experimentally shown to be an efficient technique to reveal the structure and the coherent effects in the…
Cavity quantum optomechanical nonlinearities and position measurement beyond the breakdown of the linearized approximation
Jack Clarke, Pascal Neveu, Kiran E. Khosla +2
Several optomechanics experiments are now entering the highly sought nonlinear regime where optomechanical interactions are large even for low light levels. Within this regime, new…
Nanomechanical Design Strategy for Single-Mode Optomechanical Measurement
Giada La Gala, John P. Mathew, Pascal Neveu +1
The motion of a mechanical resonator is intrinsically decomposed over a collection of normal modes of vibration. When the resonator is used as a sensor, its multimode nature often…
Birefringence and dichroism effects in the spin noise spectra of a spin-1 system
S. Liu, P. Neveu, L. Hemmen +4
We perform spin noise spectroscopy experiments in metastable helium atoms at room temperature, with a probe light whose frequency is blue detuned from the D0 line. Both circular bi…
Preparation and Verification of Two-Mode Mechanical Entanglement Through Pulsed Optomechanical Measurements
Pascal Neveu, Jack Clarke, Michael R. Vanner +1
We propose a protocol how to generate and verify bipartite Gaussian entanglement between two mechanical modes coupled to a single optical cavity, by means of short optical pulses a…
Quantum properties of light propagating in a Coherent Population Oscillation Storage Medium
Pascal Neveu, Fabien Bretenaker, Fabienne Goldfarb +1
We study the propagation and storage of a quantum field using ultra-narrow Coherent Population Oscillations (CPO) in a type atomic medium. The predictions for classical fields…
Phase Sensitive Amplification Enabled by Coherent Population Trapping
Pascal Neveu, Chitram Banerjee, Jasleen Lugani +3
We isolate a novel four-wave mixing process, enabled by Coherent Population Trapping (CPT), leading to efficient phase sensitive amplification. This process is permitted by the exp…
Coherent Population Oscillation-Based Light Storage
P. Neveu, M. -A. Maynard, R. Bouchez +5
We theoretically study the propagation and storage of a classical field in a -type atomic medium using coherent population oscillations (CPOs). We show that the propagation eige…
Phase-sensitive amplification via coherent population oscillations in metastable helium at room temperature
J. Lugani, C. Banerjee, M-A. Maynard +5
We report our experimental results on phase-sensitive amplification (PSA) in non-degenerate signal-idler configuration using ultra-narrow coherent population oscillations in metast…