40.2k citations
- Centre National de la Recherche ScientifiqueFR2.7k papers
- California Institute of TechnologyUS2.5k papers
- Massachusetts Institute of TechnologyUS2.2k papers
- University of Maryland, College ParkUS2.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.2k papers
- University of Wisconsin–MadisonUS2.1k papers
- Princeton UniversityUS2.1k papers
- The Ohio State UniversityUS2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- University of California, Santa BarbaraUS2k papers
- University of IowaUS1.9k papers
- University of Tennessee at KnoxvilleUS1.9k papers
19 papers · 2 filters
Supercooling of Atoms in an Optical Resonator
Minghui Xu, Simon B. Jäger, S. Schütz +3
We investigate laser cooling of an ensemble of atoms in an optical cavity. We demonstrate that when atomic dipoles are sychronized in the regime of steady-state superradiance, the…
Quantum Enhanced Measurement of Rotations with a Spin-1 Bose-Einstein Condensate in a Ring Trap
Samuel P. Nolan, Jacopo Sabbatini, Michael W. J. Bromley +2
We present a model of a spin-squeezed rotation sensor utilising the Sagnac effect in a spin-1 Bose-Einstein condensate in a ring trap. The two input states for the interferometer a…
Laser cooling of a micromechanical membrane to the quantum backaction limit
R. W. Peterson, T. P. Purdy, N. S. Kampel +4
The radiation pressure of light can act to damp and cool the vibrational motion of a mechanical resonator. In understanding the quantum limits of this cooling, one must consider th…
Generation and efficient measurement of single photons from fixed frequency superconducting qubits
William F. Kindel, M. D. Schroer, K. W. Lehnert
We demonstrate and evaluate an on-demand source of single itinerant microwave photons. Photons are generated using a highly coherent, fixed-frequency qubit-cavity system, and a pro…
On the Appearance of Families of Efimov States in the Spinor Three-Body Problem
V. E. Colussi, Chris H. Greene, J. P. D'Incao
Few-body systems with access to multiple internal levels exhibit richness beyond that typically found in their single-level counterparts. One example is that of Efimov states in st…
Closing a quantum feedback loop inside a cryostat: Autonomous state preparation and long-time memory of a superconducting qubit
Christian Kraglund Andersen, Joseph Kerckhoff, Konrad W. Lehnert +2
We propose to use a cryogenic nonlinear resonator for the projective readout, classical memory, and feedback for a superconducting qubit. This approach sidesteps many of the ineffi…