%0 Journal Article %T Spatial Photo‐Patterning of Nematic Liquid Crystal Pretilt and its Application in Fabricating Flat Gradient‐Index Lenses %A Modin, Alvin %A Leheny, Robert L. %A Serra, Francesca %J Advanced Materials %V 36 %N 23 %@ 0935-9648 %D 2024-06-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve