We exploit the perfect PD feature of this system to demonstrate arbitrary polarization, including linear, circular and elliptical polarization, directly from unpolarized light.

Just Rotate! A Metalens Manipulates Diverse Linear-Circular Polarization Conversions In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210062 , researchers from Tianjin ...

More information: Humayun Zubair Khan et al, Multi-band ultrathin reflective metasurface for linear and circular polarization conversion in Ku, K, and Ka bands, Communications Engineering (2024 ...

Before characterizing the diffraction and polarization conversion by the recorded gratings, the surfaces of the recorded gratings were observed with atomic force microscopy (AFM). ... “Polarization ...

It achieves exceptional degrees of polarization, with both degrees of linear/circular polarization (DoLP/DoCP) values ...

Circular polarization (CP) requires the electromagnetic wave to rotate in polarization as it leaves the transmit antenna. Generating a rotating electromagnetic wave requires careful antenna design. If ...

Dec 25, 2023: Novel all-silicon metamaterials enhances control of terahertz polarization (Nanowerk News) Researchers are working to unlock the immense potential of terahertz waves for applications ...

A research team in Japan has performed deep imaging linear and circular polarimetry of the 'Cat's Paw Nebula' (NGC 6334) located in the constellation Scorpius, successfully detecting high degrees ...