100 citations · 354 across the 7 of their papers we have counts for
6 papers · 1 filter
Radiative cooling of a spin ensemble
Bartolo Albanese, Sebastian Probst, Vishal Ranjan +8
Physical systems reach thermal equilibrium through energy exchange with their environment, and for spins in solids the relevant environment is almost always the host lattice in whi…
Electric fields for light: Propagation of microwave photons along a synthetic dimension
Nathan R. A. Lee, Marek Pechal, E. Alex Wollack +3
The evenly-spaced modes of an electromagnetic resonator are coupled to each other by appropriate time-modulation, leading to dynamics analogous to those of particles hopping betwee…
Mechanical Purcell Filters for Microwave Quantum Machines
Agnetta Y. Cleland, Marek Pechal, Pieter-Jan C. Stas +2
In circuit quantum electrodynamics, measuring the state of a superconducting qubit introduces a loss channel which can enhance spontaneous emission through the Purcell effect, thus…
Resolving the energy levels of a nanomechanical oscillator
Patricio Arrangoiz-Arriola, E. Alex Wollack, Zhaoyou Wang +5
The coherent states that describe the classical motion of a mechanical oscillator do not have well-defined energy, but are rather quantum superpositions of equally-spaced energy ei…
Quantum dynamics of a few-photon parametric oscillator
Zhaoyou Wang, Marek Pechal, E. Alex Wollack +4
Modulating the frequency of a harmonic oscillator at nearly twice its natural frequency leads to amplification and self-oscillation. Above the oscillation threshold, the field sett…
Two-Photon Resonance Fluorescence of a Ladder-Type Atomic System
Simone Gasparinetti, Jean-Claude Besse, Marek Pechal +4
Multi-photon emitters are a sought-after resource in quantum photonics. Nonlinear interactions between a multi-level atomic system and a coherent drive can lead to resonant two-pho…