TY - RPRT TI - Noise reduction, lasing without inversion, and pump statistics in coherently prepared lambda quantum-beat media. AU - M Orszag AU - SY Zhu AU - J Bergou AU - MO Scully PY - 1992 DO - 10.1103/physreva.45.4872 UR - https://pubmed.ncbi.nlm.nih.gov/9907569/ ID - 9907569 ER -