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Polarization holographic gratings in an azobenzene side-chain liquid-crystalline polymer

✍ Scribed by X. Pan; C. Wang; H. Xu; C. Wang; X. Zhang

Publisher
Springer
Year
2006
Tongue
English
Weight
262 KB
Volume
86
Category
Article
ISSN
0721-7269

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The relaxation of holographic phase gratings was examined to obtain some information about the involved photochemically induced changes. The studies were performed with statistical liquidcrystalline side group copolymers having different concentrations of the azobenzene dye. The formation of mesopha