TY - RPRT TI - Enhanced Kerr nonlinearity via atomic coherence in a three-level atomic system. AU - H Wang AU - D Goorskey AU - M Xiao PY - 2001 DO - 10.1103/physrevlett.87.073601 UR - https://pubmed.ncbi.nlm.nih.gov/11497891/ ID - 11497891 ER -