MIT physicists have demonstrated a new form of magnetism that could one day be harnessed to build faster, denser, and less ...

Abstract: This paper presents a design of a wideband circularly polarized (CP) metal lens for millimeter-wave applications. The element is designed based on a quadruple-ridged waveguide which can ...

Figure 9a presents a photograph of the ... excited laser emission shows the circular polarization characteristic even though the excitation light is linearly polarized. Applying certain voltages ...

Abstract: A circularly polarized reconfigurable omnidirectional dielectric resonator antenna is proposed in this paper. The electric dipole mode of the dielectric resonator and the magnetic dipole ...