Pulse propagation in a medium optically dressed by a phase-modulated field
Quantum Physics
2016-08-24 v1 Optics
Abstract
Pulse propagation is studied in an EIT medium with the control field having a periodically varying phase (chirp). Based both on numerical calculations and on an approximate approach neglecting absorption and nonadiabatic effects, it is shown that transparency occurs for probe pulses having a sufficiently narrow envelope and an appropriately suited chirp. For other chirped pulses the evolution of their spectra along a sample is studied. Using a projection method one can divide a pulse into a part for which the medium is transparent and a rest for which it is opaque.
Keywords
Cite
@article{arxiv.1601.05954,
title = {Pulse propagation in a medium optically dressed by a phase-modulated field},
author = {Andrzej Raczynski and Jaroslaw Zaremba and Sylwia Zielinska-Raczynska},
journal= {arXiv preprint arXiv:1601.05954},
year = {2016}
}
Comments
8 pages, 9 figures