Effect of relaxation rate on population distribution, EIT and refraction in Λ and V systems
孙庆青, 古英, 龚旗煌
Effect of relaxation rate on population distribution, EIT and refraction in $\varLambda$ and V systems
Sun Qing-Qing (孙庆青), Gu Ying (古英), Gong Qi-Huang (龚旗煌)
中国物理B . 2004, (10): 1711 -1716 .  DOI: 10.1088/1009-1963/13/10/024