Method for improving sensitivity of LPFG in detection of salt ion concentration

The invention discloses a method for improving the sensitivity of LPFG for detecting the concentration of salt ions, which is characterized by comprising the following steps: (1) straightening and cleaning a long-period grating, soaking the long-period grating in a salt-containing poly (diallyldimet...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MENG QINGJUN, MA YAOHONG, CAI LEI, LI DAHAI, LI QIUSHUN, YANG YAN, DU YONGDONG, YANG JUNHUI, LIU QING'AI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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