作者: A. S. Zibrov , M. D. Lukin , D. E. Nikonov , L. Hollberg , M. O. Scully
DOI: 10.1103/PHYSREVLETT.75.1499
关键词:
摘要: … To verify the absence of a population inversion we carry out an experiment with different linewidths for the probe laser. Since the probe field is weak, it does not affect the population …