Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "electrically tunable" Add to list Journal Article A1 open access Geometric phase flat optical gratings with high diffraction angle based on dual-frequency nematic liquid crystal Inge Nys (UGent) , Sunqian Liu (UGent) , Yu-Nung Huang, Olga Strzezysz, Przemyslaw Kula and Kristiaan Neyts (UGent) (2023) ADVANCED OPTICAL MATERIALS. 11(23).