TY - RPRT TI - Copropagating superluminal and slow light manifested by electromagnetically assisted nonlinear optical processes. AU - Jiepeng Zhang AU - Gessler Hernandez AU - Yifu Zhu PY - 2006 DO - 10.1364/ol.31.002598 UR - https://pubmed.ncbi.nlm.nih.gov/16902631/ ID - 16902631 ER -