OOptics Letters4/24/2026Field-induced multimode liquid crystal switchable grating based on patterned alignmentShilong Li·Wenjiang Ye·Yuting Ren·Zihao Qiu·Zhikai Lei·Yuwei Fu·Hongyu Xing·Hao ChengRead at Optics LettersTagsLiquid Crystal Research AdvancementsElectronic, Optical and Magnetic Materials