Zobrazeno 1 - 10
of 115
pro vyhledávání: '"James K. Thompson"'
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p L032037 (2024)
We study the combined effects of measurements and unitary evolution on the preparation of spin squeezing in an ensemble of atoms interacting with a single electromagnetic field mode inside a cavity. We derive simple criteria that determine the condit
Externí odkaz:
https://doaj.org/article/3b462b447f804a9093ae411f43ef7c22
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p L032039 (2023)
We propose a scheme to control and enhance atomic Bloch oscillations via photon-mediated interactions in an optical lattice supported by a standing-wave cavity with incommensurate lattice and cavity wavelengths. Our scheme uses position-dependent ato
Externí odkaz:
https://doaj.org/article/d0ca5a38cfdf4d29b8cb728e24333b18
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p L022034 (2023)
We propose a different direction in quantum simulation that uses multilevel atoms in an optical cavity as a toolbox to engineer different types of bosonic models featuring correlated hopping processes in a synthetic ladder spanned by atomic ground st
Externí odkaz:
https://doaj.org/article/f9278ef9252a487ea31634cd3348ecf3
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p L042032 (2022)
Cavity QED experiments are natural hosts for nonequilibrium phases of matter supported by photon-mediated interactions. In this work, we consider a cavity QED simulation of the BCS model of superfluidity, by studying regimes where the cavity photons
Externí odkaz:
https://doaj.org/article/949a3d39357a4bdbb8f4c4822dc32c96
Autor:
John P. Bartolotta, Simon B. Jäger, Jarrod T. Reilly, Matthew A. Norcia, James K. Thompson, Graeme Smith, Murray J. Holland
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013218 (2022)
In the field of light-matter interactions, it is often assumed that a classical light field that interacts with a quantum particle remains almost unchanged and thus contains nearly no information about the manipulated particles. To investigate the va
Externí odkaz:
https://doaj.org/article/ef277199feb6431a8cbc7c3c566c0d57
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023152 (2021)
We demonstrate the direct quantum nondemolition detection of a millihertz linewidth optical atomic transition. We observe the modification of the phase and amplitude of a probe field interacting with strontium atoms, which provides a direct spectrosc
Externí odkaz:
https://doaj.org/article/8003822195584b119cf40f9c9fbdb19f
Autor:
Matthew A. Norcia, Julia R. K. Cline, Juan A. Muniz, John M. Robinson, Ross B. Hutson, Akihisa Goban, G. Edward Marti, Jun Ye, James K. Thompson
Publikováno v:
Physical Review X, Vol 8, Iss 2, p 021036 (2018)
We present the first characterization of the spectral properties of superradiant light emitted from the ultranarrow, 1-mHz-linewidth optical clock transition in an ensemble of cold ^{87}Sr atoms. Such a light source has been proposed as a next-genera
Externí odkaz:
https://doaj.org/article/ac906b9a1c1f4862bef9aaeeda242c69
Autor:
Matthew A. Norcia, James K. Thompson
Publikováno v:
Physical Review X, Vol 6, Iss 1, p 011025 (2016)
Today’s narrowest linewidth lasers are limited by mirror motion in the reference optical resonator used to stabilize the laser’s frequency. Recent proposals suggest that superradiant lasers based on narrow dipole-forbidden transitions in cold alk
Externí odkaz:
https://doaj.org/article/fa4e86f30c1b4c06b2fbbdfa44193184
Autor:
James K. Thompson
Publikováno v:
SAE Technical Paper Series.
The character and level of noise in a vehicle has changed significantly from the 1970s to today. In the 1970s the challenge was to permit communication from the front seat to the rear at highway speeds. In the last decade, the challenge has grown to
Autor:
James K. Thompson
Publikováno v:
Quantum Sensing, Imaging, and Precision Metrology.