Preparation method of holographic polymer dispersion liquid crystal varied line-space grating

The invention relates to a preparation method of a holographic polymer dispersion liquid crystal varied line-space grating. According to the preparation method, a varied line-space grating exposure optical path is constructed, a beam splitting prism is adopted to carry out beam splitting in the left...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU YOURONG, ZHENG JIHONG, WANG KANGNI, LI YUNZHANG, LIU LU, LU FEIYUE, GAO HUI, GUI KUN
Format:	Patent
Sprache:	chi ; 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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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