TY - JOUR
AU - Tsutsumi, Naoto
AB - A new class of photorefractive (PR) composite based on a fully functionalized polymer with high phase‐stability is reported. The polymer containing non‐linear optical (NLO) chromophores and charge‐transporting carbazole moieties is synthesized by a polymer‐analogous reaction. The polymer is doped with plasticizer, NLO dye, and sensitizer to fabricate the PR composite. The NLO dye is the same as the NLO chromophore moiety in the polymer side chain. The PR performance of the composite is evaluated by degenerated four‐wave mixing and two‐beam coupling measurements. A diffraction efficiency of 30% at a relatively low applied electric field of 45 V μm−1 is achieved. Despite a high concentration of NLO dye, the composites show good stability for a long period without phase separation.
TI - Photorefractive Composite Based on a Monolithic Polymer
JF - Macromolecular Chemistry and Physics
DO - 10.1002/macp.201100647
DA - 2013-02-14
UR - https://www.deepdyve.com/lp/wiley/photorefractive-composite-based-on-a-monolithic-polymer-0O9NK5X0NH
SP - 982
EP - 988
VL - 213
IS - 9
DP - DeepDyve
ER -