Super energy flows in a waveguide filled with air and left-handed materials
余观夏, 崔铁军
Super energy flows in a waveguide filled with air and left-handed materials
Yu Guan-Xia(余观夏) and Cui Tie-Jun(崔铁军)
中国物理B . 2008, (1): 164 -169 .  DOI: 10.1088/1674-1056/17/1/029