A paper was published in IEEE Photonics Technology Letters by Dr. Saroj Tripathi and his collaborators, describing the enhancement of the ellipticity of THz wave circular polarizers when randomly-oriented 3D chiral metamaterials are utilized. The paper can be found at the following LINK.
K. Yamamura, G. Otake, A. Ouchi, D. Moraru, A. Nakamura, and S. R. Tripathi
“Ellipticity Enhancement of a Terahertz Wave Circular Polarizer Made of 3D Chiral Metamaterial”
IEEE Photonics Technology Letters vol. 36, issue 7, pp. 457-460 (2024)
Congratulations to the team of Tripathi Lab, looking forward to further expanding this basic concept towards nanoscale.