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Qin Wang

Anhui Polytechnic University

Wuhu, 241000

China

  • Anhui Polytechnic University

SCHOLARLY PAPERS

2

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36

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0

Scholarly Papers (2)

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1.

A sub-picometer fiber-optic vibrometer based on 3×3 coupler, machine learning and ellipse specific fitting

Number of pages: 16 Posted: 04 Feb 2026
Gang Zhang, Gu Shaojie, Qin Wang, Zhiming Li, Linguang Xu, Qiang Ge, xuqiang Wu and Benli Yu
Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui University and Anhui University
Downloads 21 (1,448,301)

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Fiber optic vibrometer, 3×3 coupler demodulation scheme, SVM, ESF, ellipse arc judgment module

2.

Sub-picometer fiber-optic laser Doppler vibrometer based on 3×3 coupler interferometry and SVM-enhanced ellipse fitting

Number of pages: 15 Posted: 14 Apr 2026
Gang Zhang, Gu Shaojie, Qin Wang, Zhiming Li, Linguang Xu, Qiang Ge and xuqiang Wu
Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University, Anhui Polytechnic University and Anhui University
Downloads 15 (1,518,554)

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Fiber optic vibrometer, 3×3 coupler demodulation scheme, SVM, ESF, ellipse arc judgment module