1 November 2003 Cantilever optical vibrometer using fiber Bragg grating
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A cantilever optical vibrometer using a fiber Bragg grating (FBG) is developed. The sensor head is made by attaching an FBG to a triangular beam to provide position-independent strain for the purpose of acceleration measurement. The vibrometer demonstrates a noise-limited acceleration resolution of 2.8×10–4√Hz with repeatability error of less than 2.4%.
© (2003) Society of Photo-Optical Instrumentation Engineers (SPIE)
Chunzheng Shi, Chunzheng Shi, Nan Zeng, Nan Zeng, Hoi Lut Ho, Hoi Lut Ho, Chi Chiu Chan, Chi Chiu Chan, Ming Zhang, Ming Zhang, Wei Jin, Wei Jin, Yanbiao Liao, Yanbiao Liao, "Cantilever optical vibrometer using fiber Bragg grating," Optical Engineering 42(11), (1 November 2003). https://doi.org/10.1117/1.1615584 . Submission:

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