Tian Jiang

TL;DR: In this article, a subwavelength reconfigurable Huygens' metasurface realized by loading it with controllable active elements is presented, which offers unprecedented potentials for real-time, fast, and sophisticated electromagnetic wave manipulation such as dynamic holography, focusing, beam shaping/steering, imaging, and active emission control.

TL;DR: The proposed polarization modulator is able to electrically control the reflected wave with a linear polarization of continuously tunable azimuth angle of the major axis from 0° to 90° at the working frequency and proposes a polarization modulation scheme of terahertz wave by applying similar polarization dependent absorbers.

TL;DR: In this paper, a bilayered metamaterial structure with specific structure asymmetry was proposed to achieve asymmetric transmission for forward and backward propagations of linearly polarized electromagnetic (EM) waves.

TL;DR: In this paper, a concentric layered structure of alternating homogeneous isotropic materials is proposed to realize the anisotropic distribution of the constitutive parameters of the electromagnetic cloaking, which does not require metamaterials with subwavelength structured inclusions.

TL;DR: The presented active Huygens' metalens may offer unprecedented potentials for real-time, fast, and sophisticated electromagnetic wave manipulation such as dynamic holography, focusing, beam shaping/steering, imaging, and active emission control.