CLOAKING DEVICE AND METHOD THEREFOR

摘要

A cloaking device and a method therefor are disclosed. According to one embodiment of the present invention, the cloaking device for cloaking a target object by using a meta-material comprises: a compensation unit arranged in a second region, which surrounds a portion of a first region including the target object, and formed of a first meta-material having a predetermined negative refractive index; and a cloaking unit surrounding a portion of the compensation unit and formed of a second meta-material, wherein the negative refractive index can be a negative refractive index for cloaking the target object by compensating for a positive refractive index of the first region.