Brewster reflectionless effect in wave manipulation demonstrated in metamaterials

https://phys.org/news/2024-07-anomalous-brewster-effect-metamaterials.html

"enables momentum and near–zero reflection of orbit angular momentum, increasing degrees of freedom of control... enables asymmetric vortex transmission for both electromagnetic, acoustic waves, resulting from combined influence of rotation angle, intrinsic losses... improves data transmission speed and quality, and also mitigates signal loss and distortion, paving the way for more reliable communication networks in the future... various dynamic fields: optical-, acoustic-, elastic-, water- waves"