Polymer networks stabilizing liquid crystal diffractive waveplates

Polymer networks stabilizing liquid crystal diffractive waveplates

Methods, materials, systems, and devices for stabilizing photoalignment patterns in liquid crystal diffractive waveplates (LCDWs) against radiation, mechanical, and electrical influences by creating a polymer network within the bulk of LCDW such as the polymer network does not affect the LC orientat...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Sigley, Justin, Uskova, Olena, Moran, Mark J, Tabirian, Nelson V
Format: Patent
Sprache:eng
Schlagworte:
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:Methods, materials, systems, and devices for stabilizing photoalignment patterns in liquid crystal diffractive waveplates (LCDWs) against radiation, mechanical, and electrical influences by creating a polymer network within the bulk of LCDW such as the polymer network does not affect the LC orientation pattern in the bulk of the DW and does not result in residual retardation and light scattering while being able to fast switching and relaxation with no haze at application of electric fields.