TY - JOUR AU - Deng, Lu AU - Payne, Marvin AU - Jiang, Kuijun C2 - Physical Review A DA - 2007-09-18 DO - https://doi.org/10.1103/PhysRevA.76.033819 LA - en M1 - 76 PB - Physical Review A PY - 2007 TI - Superluminal propagation of an optical pulse in a Doppler-broadened three-state single-channel active Raman gain medium ER -