Polarization-independent liquid crystal lens based on axially symmetric photoalignment Fuh, Andy Y. -G. ; Ko, Shih-Wei ; Huang, Shu-Hao ; Chen, Yan-Yu ; Lin, Tsung-Hsien Abstract Publication: Optics Express Pub Date: January 2011 DOI: 10.1364/OE.19.002294 Bibcode: 2011OExpr..19.2294F