OPTICAL DEVICES RESPONSIVE TO BLUE LASER AND METHOD OF MODULATING LIGHT
摘要
<p>An optical device comprising a photorefractive composition configured to be photorefractive upon irradiation by a blue laser. The photorefractive composition comprises a polymer comprising a repeating unit including at least a moiety selected from the group consisting of the formulas (Ia), (Ib) and (Ic), as defined herein.</p>
