3 papers
physics.optics2010
Abnormal enhancement of electric field inside a thin permittivity-near-zero object in free space
Yi Jin, Pu Zhang, Sailing He
It is found that the electric field can be enhanced strongly inside a permittivity-near-zero object in free space, when the transverse cross section of the object is small and the…
physics.optics2010
Carpet cloaking on a dielectric half-space
Pu Zhang, Michaël Lobet, Sailing He
Carpet cloaking is proposed to hide an object on a dielectric half-space from electromagnetic (EM) detection. A two-dimensional conformal transformation specified by an analytic fu…
physics.optics2009
Squeezing electromagnetic energy with a dielectric split ring inside a permeability-near-zero metamaterial
Yi Jin, Pu Zhang, Sailing He
A novel electromagnetic energy squeezing mechanism is proposed based on the special properties of permeability-near-zero metamaterials. Nearly no energy stream can enter a conventi…