Variation of the absorption and dispersion profiles in a ladder-four-level system
李永放, 孙建锋, 钮月萍
Variation of the absorption and dispersion profiles in a ladder-four-level system
Li Yong-Fang (李永放), Sun Jian-Feng (孙建锋), Niu Yue-Ping (钮月萍)
中国物理B . 2004, (8): 1251 -1258 .  DOI: 10.1088/1009-1963/13/8/012