Temperature compensated refractometer based on a cascaded SMS/LPFG fiber structure

A hybrid optical fiber structure for refractive index (RI) measurement with the temperature compensation capability is reported. The structure consists of a CO2 laser-induced long period fiber grating (LPFG) and a section of single mode–multimode–single mode (SMS) fiber structure. The LPFG serves as...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2014-07, Vol.198, p.384-387
Hauptverfasser:	Huang, Jie, Lan, Xinwei, Kaur, Amardeep, Wang, Hanzheng, Yuan, Lei, Xiao, Hai
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Compensators Devices Fiber optic sensor Fibers Gratings (spectra) Long period fiber grating Refractometers Sensors Single mode–multimode–single mode structure Temperature compensated refractometer Temperature compensation
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