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Temperature‐independent fiber bragg grating tilt sensor
Author(s) -
Ni Kai,
Dong Xinyong,
Jin Yongxing,
Xu Haisong
Publication year - 2010
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.25425
Subject(s) - fiber bragg grating , tilt sensor , tilt (camera) , compensation (psychology) , materials science , optics , sensitivity (control systems) , microwave , grating , fiber optic sensor , temperature measurement , optical fiber , optoelectronics , physics , electronic engineering , engineering , telecommunications , structural engineering , psychology , psychoanalysis , quantum mechanics
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