(Color online) Experimental setup for electro-optic measurement of the prepared VFS cell.
(Color online) (a) Electric field dependent phase retardation and hysteresis; (b) phase retardation and transmittance decay time (100%−10%) when different electric fields are removed.
(Color online) (a) Transient decay process at 44 V; (b) decay time constants τ1 and τ2 when different electric fields are removed; (c) phase retardation amplitude A 1 and A 2 under different electric fields; and (d) normalized phase retardation amplitude a 1 and a 2 for different electric fields.
(Color online) (a) Schematic diagram of the liquid crystals surrounded by polymer network and (b) schematic diagram of how fast and slow processes change with the applied electric field.
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