Abstract
In this paper, the phenomena of the super energy flows have been investigated theoretically in the waveguide, which is filled with the air and the anisotropic left-handed materials(ALHM). For TM waves, the super energy flows can be excited and transmitted in the waveguide, if the electromagnetic parameters in the ALHM satisfied ϵrϿϿ=⿿1/(k(1+δ)), ϵrzz=⿿k/(1+δ), μrϿϿ=⿿k(1+δ), where k control anisotropy degree by the ratio of the two layers thickness. Numerical simulations are performed to demonstrate the super energy flows for different choices of parameters in the ALHM layer. Although the loss in the ALHM decrease the amplitude of the time-average power density, the super energy flows are still existence and far larger than that of normal waveguide.
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