Astronomers discover circular polarisation near massive protostar, offering insight into magnetic fields in star formation.

Observations of a pulsar, consisting of a dead star spinning 600 times a second, and feasting on a stellar companion reveal ...

By leveraging the concept of chirality, or the difference of a shape from its mirror image, EPFL scientists have engineered ...

An international team of astronomers has uncovered new evidence to explain how pulsing remnants of exploded stars interact ...

Abstract: This letter presents a reconfigurable polarization converter employing a metasurface with liquid crystals (LC) to convert linearly polarized (LP) waves into either left-hand circularly ...

This study presents a design for a millimeter-wave reflectarray (RA) with simultaneous polarization and beam direction control. A dual-polarized unit cell (UC) based on liquid crystal (LC) material is ...