Dynamics of photoalignment in azo-dye-doped liquid crystals

Chia-Yi Huang, Yi-Ru Lin, Kuang-Yao Lo, and Chia-Rong Lee
A transmitted light without analyzer was led into the pump-probe twist nematic experiment in azo-dye-doped liquid crystals to observe the light scattering from the dye-adsorbed surface during photoalignment. The morphology of the dye-absorbed surface monitored by this transmitted light is correlated ... [Appl. Phys. Lett. 93, 181114 (2008)] published Fri Nov 7, 2008.
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