Collective atom phase-controlled noise-free photon echoes using double rephasing and optical locking
Quantum Physics
2011-10-11 v3
Abstract
Using collective atom phase control a population inversion-free photon echo scheme has been studied for quantum memory applications. For the inversion-free photon echoes a double rephasing method is combined with optical locking, where the optical locking coherently controls each atom phase excited by weak data pulses. As a result, intensity flattened, normally ordered, storage time-extended, and noise-free photon echoes are obtained.
Keywords
Cite
@article{arxiv.1109.5739,
title = {Collective atom phase-controlled noise-free photon echoes using double rephasing and optical locking},
author = {B. S. Ham},
journal= {arXiv preprint arXiv:1109.5739},
year = {2011}
}
Comments
4 pages, 3 figs