A groundbreaking discovery has been made by the ASKAP (Australian Square Kilometer Array Pathfinder) radio telescope, which ...

Now, a team led by Professor Sascha Feldmann at EPFL’s Laboratory for Energy Materials has developed a high-sensitivity, ...

Researchers at the John and Marcia Price College of Engineering have now developed such a device: one that can be adjusted on the fly to give light different degrees of circular polarization.

Here, I represents the total light intensity; Q is the intensity difference between 0° linear polarization and 90° linear polarization; U is the intensity difference between 45° linear polarization ...

This article presents a novel design method for a dual-band shared-aperture linear-to-circular polarization (LP-to-CP) converter. High-impedance structures and a bandpass frequency selective surface ...

This study introduces a reflective polarization converter based on metasurface, designed to offer both Linear-to-Linear polarization (LLP) and Linear-to-Circular polarization (LCP). The design ...

Metafiber devices enable high-quality photonic skyrmions with tunable topology and polarization control, advancing compact optical tech beyond traditional methods.

Circular polarization is less susceptible to signal fading since the polarization most easily propagated is achieved whatever the intervening propagation environment might happen to be. In ham radio, ...