Temperature-independent fiber bragg grating tilt sensor

A novel fiber Bragg grating (FBG) tilt sensor is proposed to detect the magnitude and the direction of a two‐dimensional inclination by using four FBGs. High angle sensitivity and measurement resolution have been achieved, and the temperature effect has been eliminated completely without additional...

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Veröffentlicht in:	Microwave and optical technology letters 2010-10, Vol.52 (10), p.2250-2252
Hauptverfasser:	Ni, Kai, Dong, Xinyong, Jin, Yongxing, Xu, Haisong
Format:	Artikel
Sprache:	eng
Schlagworte:	Bragg gratings Camber fiber Bragg gratings (FBGs) fiber-optic sensors Fibers Inclination Microwaves Sensors Temperature compensation temperature-insensitive Tilt tilt measurement
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Beschreibung
Zusammenfassung:	A novel fiber Bragg grating (FBG) tilt sensor is proposed to detect the magnitude and the direction of a two‐dimensional inclination by using four FBGs. High angle sensitivity and measurement resolution have been achieved, and the temperature effect has been eliminated completely without additional temperature compensation schemes. Experimental results verified the feasibility of the proposed idea. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2250–2252, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25425
ISSN:	0895-2477 1098-2760
DOI:	10.1002/mop.25425