منابع مشابه
Quantum Optics with Atomic Ensembles and Single Atoms in Cavities
Current experiments in our group explore the quantum interface between matter and light, with the goal of achieving coherent control for implementing quantum information protocols and quantum networks. We outline recent progress in this direction, including localization to the ground state of motion for an atom trapped in an optical cavity, observation of strong coupling between single Cesium a...
متن کاملTopological Quantum Optics in Two-Dimensional Atomic Arrays.
We demonstrate that two-dimensional atomic emitter arrays with subwavelength spacing constitute topologically protected quantum optical systems where the photon propagation is robust against large imperfections while losses associated with free space emission are strongly suppressed. Breaking time-reversal symmetry with a magnetic field results in gapped photonic bands with nontrivial Chern num...
متن کاملQuantum and Nonlinear Optics in Strongly Interacting Atomic Ensembles
Coupling light to ensembles of strongly interacting particles has emerged as a promising route toward achieving few photon nonlinearities. One specific way to implement this kind of nonlinearity is to interface light with highly excited atomic Rydberg states by means of electromagnetically induced transparency, an approach which allows freely propagating photons to acquire synthetic interaction...
متن کاملQuantum repeaters based on atomic ensembles and linear optics
PRL/v98/e113602. Chen, S., Y.-A. Chen, T. Strassel, Z.-S. Yuan, B. Zhao,J. Schmiedmayer, and J.-W. Pan, 2006, Phys. Rev. Lett.97(17), 173004, URL http://link.aps.org/abstract/PRL/v97/e173004.Chen, S., Y.-A. Chen, B. Zhao, Z.-S. Yuan, J. Schmiedmayer,and J.-W. Pan, 2007a, Phys. Rev. Lett. 99(18), 180505, URL http://link.aps.org/abstract/PRL/v99/e180505. Chen, Y.-A., S. Chen, ...
متن کاملQuantum phonon optics: Coherent and squeezed atomic displacements.
We investigate coherent and squeezed quantum states of phonons. The latter allow the possibility of modulating the quantum fluctuations of atomic displacements below the zero-point quantum noise level of coherent states. The expectation values and quantum fluctuations of both the atomic displacement and the lattice amplitude operators are calculated in these states—in some cases analytically. W...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Australian Journal of Physics
سال: 1993
ISSN: 0004-9506
DOI: 10.1071/ph930061