Device for preparing low-loss micro-nano fiber grating sensor by chemical etching method

The utility model relates to a device for preparing a low-loss micro-nano fiber grating sensor by a chemical etching method, which comprises a broadband light source, a fiber circulator, a 3-dB fiber coupler, a spectrometer, an optical power meter, a stepping motor, a fiber written with Bragg gratin...

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Bibliographische Detailangaben

Hauptverfasser:	BAI YINBING, ZHANG YEBIN, ZHANG APING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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