Other Types of LC Photoalignment

The order parameter S of the LC has been obtained from Fourier transform IR spectroscopy data and has demonstrated good alignment quality S = 0.63 [67]). [Pg.93]

The technique presented can be used as a non-contact method of LC alignment in [Pg.94]

A new method to form LC droplets in a polymer PVMC matrix has been proposed [71]. A planar orientation with a high order parameter S = 0.7 of the droplet optical axis is caused by light-induced anisotropy in the PVMC matrix. The proposed method has prospects for obtaining a stable orientation of LC droplets in polymer dispersed (PDLC) films without stretching the matrix. [Pg.96]

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