Ferroelectric liquid crystal cell, a method of making it, and it

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

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359 52, 359100, G02F 113

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054346851

ABSTRACT:
An oriented ferroelectric liquid crystal in the chiral smectic C phase with the smectic planes normal to bounding plates of a cell is interspersed with polymer which stabilizes and freezes the arrangement of the liquid crystal.

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