CONFERENCE PROCEEDINGS
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Dr. Peiqing Zhang
at Ningbo Univ
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Author
Publications (5)
SPIE Journal Paper | 28 October 2024
Single frame digital phase-shift fringe projection profilometry based on symmetry transform
Meili Hu, Yang Chen, Hailing Hu, Peiqing Zhang, Xiang Shen, Baoan Song
OE, Vol. 63, Issue 10, 104106, (October 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.10.104106
KEYWORDS: Scanning tunneling microscopy, Fringe analysis, Deformation, 3D metrology, Tunable filters, 3D image processing, Optical engineering, Interpolation, Signal to noise ratio, Optical filters
SPIE Journal Paper | 26 March 2024
Method for measuring the three-dimensional profile of moving objects based on neural network position transformation
Yibo Wu, Rui Di, Bingquan Guo, Hailing Hu, Peiqing Zhang, Xiang Shen, Baoan Song
OE, Vol. 63, Issue 03, 034106, (March 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.3.034106
KEYWORDS: Neural networks, 3D metrology, Phase shifts, Education and training, Fringe analysis, Cameras, Optical engineering, 3D modeling, Matrices, Image segmentation
SPIE Journal Paper | 19 December 2022
Three-dimensional profilometry method with single-frame multifrequency composite projection fringe
Hailing Hu, Yang Chen, Peiqing Zhang, Xiang Shen, Shixun Dai, Baoan Song
OE, Vol. 61, Issue 12, 124107, (December 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.12.124107
KEYWORDS: Phase unwrapping, Deformation, Tunable filters, Fringe analysis, 3D metrology, Signal to noise ratio, 3D projection, Error analysis, 3D mask effects, Optical filters
SPIE Journal Paper | 21 July 2022
Cladding-reduced long-period fiber gratings temperature sensor operating near the phase-matching turning point in Ge-As-Se chalcogenide fibers
Yaowei Li, Qianyu Qi, Yitao Yang, Peiqing Zhang, Xunsi Wang, Tiefeng Xu, Shixun Dai
OE, Vol. 61, Issue 07, 077103, (July 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.7.077103
KEYWORDS: Cladding, Temperature sensors, Etching, Refractive index, Fiber optics sensors, Chalcogenides, Sensors, Optical engineering, Temperature metrology, Structured optical fibers
SPIE Journal Paper | 27 May 2016
Preparation of chalcogenide glass fiber using an improved extrusion method
Chen Jiang, Xunsi Wang, Minming Zhu, Huijuan Xu, Qiuhua Nie, Shixun Dai, Guangming Tao, Xiang Shen, Ci Cheng, Qingde Zhu, Fangxing Liao, Peiquan Zhang, Peiqing Zhang, Zijun Liu, Xiang-Hua Zhang
OE, Vol. 55, Issue 05, 056114, (May 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.5.056114
KEYWORDS: Glasses, Cladding, Germanium, Antimony, Chalcogenide glass, Selenium, Structured optical fibers, Thermography, Optical fibers, Absorption
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