Secondary multiplexing device of chirped volume grating

The utility model provides a secondary multiplexing device of chirped volume grating, including chirped volume grating, 1/4 wave plate, total reflection sheet, polarization splitting prism and circulator, polarization splitting prism, 1/4 wave plate and chirped volume grating are arranged along firs...

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Bibliographische Detailangaben
Hauptverfasser:	LIU JIAXING, JI GUIJUN, HUANG HANKAI, DENG JIANQIN, TANG TIANLAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 DEVICES USING STIMULATED EMISSION ELECTRICITY 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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Beschreibung
Zusammenfassung:	The utility model provides a secondary multiplexing device of chirped volume grating, including chirped volume grating, 1/4 wave plate, total reflection sheet, polarization splitting prism and circulator, polarization splitting prism, 1/4 wave plate and chirped volume grating are arranged along first free space light path in order, total reflection sheet and polarization splitting prism are arranged along second free space light path in order, circulator is arranged in the first free space light path in order, and circulator is arranged in the second free space light path in order. The first free space light path is perpendicular to the second free space light path, the polarization splitting prism is provided with a polarization splitting surface, the polarization splitting surface and the first free space light path are arranged in a 45-degree included angle, and the 1/4 wave plate and the second port are located on the two sides of the polarization splitting surface in the extending direction respectively.