Sensing method for three-dimensional acceleration with fiber Bragg gratings

Limeng Wang; Guanghui Chen; Tonglin Xie

doi:10.1117/12.401700

3 October 2000 Sensing method for three-dimensional acceleration with fiber Bragg gratings

Limeng Wang, Guanghui Chen, Tonglin Xie

Proceedings Volume 4220, Advanced Photonic Sensors: Technology and Applications; (2000) https://doi.org/10.1117/12.401700
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

We present a method for sensing and inspecting acceleration by optic fiber gratings in this paper, the component a_i (i equals x, y, z) of one-dimensional acceleration to be linear with shift quantity (Delta) (lambda) _B of Bragg reflected wavelength in horizontal and vertical are obtained, inspectable minima values for acceleration components in every direction is 10^-5 m/s² order of magnitude; and the 3D acceleration in parallel and series connection forms to measuring are also given under the WDM way.

Citation Download Citation

Limeng Wang, Guanghui Chen, and Tonglin Xie "Sensing method for three-dimensional acceleration with fiber Bragg gratings", Proc. SPIE 4220, Advanced Photonic Sensors: Technology and Applications, (3 October 2000); https://doi.org/10.1117/12.401700

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