@article{6ad5ff2e29c941589b347d7271f4928f,
title = "Superluminal propagation of an optical pulse in a Doppler-broadened three-state single-channel active Raman gain medium",
abstract = "Using a single-channel active Raman gain medium, we show a 220±20 ns advance time for an optical pulse of τFWHM =15.4 μs propagating through a 10 cm medium, a lead time that is comparable to what was reported previously using a two-mode pump field. In addition, we have verified experimentally all the features associated with this single-channel Raman gain system.",
author = "Jiang, \{K. J.\} and L. Deng and Payne, \{M. G.\}",
note = "Using a single-channel active Raman gain medium, we show a \$220\textbackslash{}ifmmode\textbackslash{}pm\textbackslash{}else\textbackslash{}textpm\textbackslash{}fi\{\}20\textbackslash{}phantom\{\textbackslash{}rule\{0.3em\}\{0ex\}\}\textbackslash{}mathrm\{ns\}\$ advance time for an optical pulse of \$\{\textbackslash{}ensuremath\{\textbackslash{}tau\}\}\_\{\textbackslash{}mathit\{FWHM\}\}=15.4\textbackslash{}phantom\{\textbackslash{}rule\{0.3em\}\{0ex\}\}\textbackslash{}ensuremath\{\textbackslash{}mu\}\textbackslash{}mathrm\{s\}\$ propagating through a \$10\textbackslash{}phantom\{\textbackslash{}rule\{0.3em\}\{0ex\}\}\textbackslash{}mathrm\{cm\}\$ medium, a lead time that is comparable to what was reported previously using a two-mode pump field. In addition, we have verified experimentally all the features associated with this single-channel Raman gain system.",
year = "2007",
month = sep,
day = "18",
doi = "10.1103/PhysRevA.76.033819",
language = "English",
volume = "76",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "3",
}