Simultaneous negative permittivity and permeability in a coherent atomic vapour
沈建其
Simultaneous negative permittivity and permeability in a coherent atomic vapour
Shen Jian-Qi(沈建其)
中国物理B . 2007, (7): 1976 -1985 .  DOI: 10.1088/1009-1963/16/7/029