TY - RPRT TI - Cone emission from laser-pumped two-level atoms. AU - L You AU - J Mostowski AU - J Cooper AU - R Shuker PY - 1991 DO - 10.1103/physreva.44.r6998 UR - https://pubmed.ncbi.nlm.nih.gov/9905939/ ID - 9905939 ER -