Dynamic correction of a distorted image using a photorefractive polymeric composite Winiarz, Jeffrey G. ; Ghebremichael, Fassil ; Thomas, Jayan ; Meredith, Gerald ; Peyghambarian, Nasser Abstract Publication: Optics Express Pub Date: May 2004 DOI: 10.1364/OPEX.12.002517 Bibcode: 2004OExpr..12.2517W