OPTICAL DEVICE AND OPTICAL DETECTION SYSTEM

An optical device includes a first structure body with a first surface, a second structure body with a second surface facing the first surface, one or more optical guide regions positioned between the first surface of the first structure body and the second surface of the second structure body, the...

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Bibliographische Detailangaben
Hauptverfasser:	INADA, YASUHISA, NOMURA, TAKAIKI, NAKAMURA, KAZUKI
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:	An optical device includes a first structure body with a first surface, a second structure body with a second surface facing the first surface, one or more optical guide regions positioned between the first surface of the first structure body and the second surface of the second structure body, the one or more optical guide regions including a liquid crystal material, and a first alignment film disposed on the first surface and aligning the liquid crystal material, the first alignment film being a rubbing alignment film, wherein the optical device further includes a second alignment film that is an optical alignment film formed by irradiation with polarized light.