Zobrazeno 1 - 10
of 758
pro vyhledávání: '"Schuster, I."'
Autor:
Chunyang Ding, Martin Di Federico, Michael Hatridge, Andrew Houck, Sebastien Leger, Jeronimo Martinez, Connie Miao, David Schuster I, Leandro Stefanazzi, Chris Stoughton, Sara Sussman, Ken Treptow, Sho Uemura, Neal Wilcer, Helin Zhang, Chao Zhou, Gustavo Cancelo
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013305 (2024)
The Quantum Instrumentation Control Kit (QICK) is a standalone open-source qubit controller that was first introduced in 2022. In this follow-up work, we present recent upgrades to the QICK and the experimental use cases they uniquely enabled for sup
Externí odkaz:
https://doaj.org/article/9e2ac4810023473baddd03e8a42708a2
Publikováno v:
Phys. Rev. Lett. 101, 203602 (2008)
Single atoms absorb and emit light from a resonant laser beam photon by photon. We show that a single atom strongly coupled to an optical cavity can absorb and emit resonant photons in pairs. The effect is observed in a photon correlation experiment
Externí odkaz:
http://arxiv.org/abs/0811.0264
Publikováno v:
Nature Physics 4, 382-385 (2008)
Optical nonlinearities typically require macroscopic media, thereby making their implementation at the quantum level an outstanding challenge. Here we demonstrate a nonlinearity for one atom enclosed by two highly reflecting mirrors. We send laser li
Externí odkaz:
http://arxiv.org/abs/0803.2712
Publikováno v:
Phys. Rev. Lett. 99, 013002 (2007)
A single atom strongly coupled to a cavity mode is stored by three-dimensional confinement in blue-detuned cavity modes of different longitudinal and transverse order. The vanishing light intensity at the trap center reduces the light shift of all at
Externí odkaz:
http://arxiv.org/abs/quant-ph/0702162
Publikováno v:
Journal of Modern Optics, 54:13, 1927 - 1937 (2007)
Between mirrors, the density of electromagnetic modes differs from the one in free space. This changes the radiation properties of an atom as well as the light forces acting on an atom. It has profound consequences in the strong-coupling regime of ca
Externí odkaz:
http://arxiv.org/abs/quant-ph/0702087
Publikováno v:
Phys. Rev. A 74, 043412 (2006)
It is shown that the momentum diffusion of free-space laser cooling has a natural correspondence in optical cavities when the internal state of the atom is treated as a harmonic oscillator. We derive a general expression for the momentum diffusion wh
Externí odkaz:
http://arxiv.org/abs/quant-ph/0512001
Publikováno v:
Phys. Rev. Lett., 94, 033002 (2005).
The energy-level structure of a single atom strongly coupled to the mode of a high-finesse optical cavity is investigated. The atom is stored in an intracavity dipole trap and cavity cooling is used to compensate for inevitable heating. Two well-reso
Externí odkaz:
http://arxiv.org/abs/quant-ph/0406136
Publikováno v:
Nature 428, 50-52 (2004)
All conventional methods to laser-cool atoms rely on repeated cycles of optical pumping and spontaneous emission of a photon by the atom. Spontaneous emission in a random direction is the dissipative mechanism required to remove entropy from the atom
Externí odkaz:
http://arxiv.org/abs/quant-ph/0403033
Autor:
Highton, A. J.1 (AUTHOR), Schuster, I. S.2,3 (AUTHOR), Degli-Esposti, M. A.2,3 (AUTHOR), Altfeld, M.4 (AUTHOR) m.altfeld@uke.de
Publikováno v:
Seminars in Immunopathology. Aug2021, Vol. 43 Issue 4, p519-533. 15p.