92 citations · 191 across the 6 of their papers we have counts for
6 papers
Continuous protection of a collective state from inhomogeneous dephasing
Ran Finkelstein, Ohr Lahad, Itsik Cohen +4
We introduce and demonstrate a scheme for eliminating the inhomogeneous dephasing of a collective quantum state. The scheme employs off-resonant fields that continuously dress the…
Power narrowing: Counteracting Doppler broadening in two-color transitions
Ran Finkelstein, Ohr Lahad, Ohad Michel +3
Doppler broadening in thermal ensembles degrades the absorption cross-section and the coherence time of collective excitations. In two photon transitions, it is common to assume th…
Recovering the homogeneous absorption of inhomogeneous media
Ohr Lahad, Ran Finkelstein, Omri Davidson +3
The resonant absorption of light by an ensemble of absorbers decreases when the resonance is inhomogeneously broadened, as only a fraction of the ensemble contributes to the absorp…
Fast, noise-free memory for photon synchronization at room temperature
Ran Finkelstein, Eilon Poem, Ohad Michel +2
Future quantum photonic networks require coherent optical memories for synchronizing quantum sources and gates of probabilistic nature. We demonstrate a fast ladder memory (FLAME)…
Induced cavities for photonic quantum gates
Ohr Lahad, Ofer Firstenberg
Effective cavities can be optically-induced in atomic media and employed to strengthen optical nonlinearities. Here we study the integration of induced cavities with a photonic qua…
Ionized Gas Kinematics at High Resolution. II: Discovery of a Double Infrared Cluster in II Zw 40
Sara Beck, Jean Turner, John Lacy +2
The nearby dwarf galaxy II Zw 40 hosts an intense starburst. At the center of the starburst is a bright compact radio and infrared source, thought to be a giant dense HII region co…