Controlling diffracted beam-polarization by patterned optical-field in a photosensitive chiral nematic. - Liang, Fei; Jing, Hongzhen; Fu, Jiaming; Xiang, Ying; Salamon, Péter; Éber, Nándor; Buka, Ágnes; Kohout, Michal; Li, Jiaoyang; Chen, Jiawen (Journal of Molecular Liquids, 2025)