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Model-based multi-fringe interferometry using Zernike polynomials 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2018, 卷号: 105, 页码: 198-200
Authors:  Gu, Wei;  Song, Weihong;  Wu, Gaofeng;  Quan, Haiyang;  Wu, Yongqian;  Zhao, Wenchuan
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Fringe analysis  Interferometry  Phase measurement  
Precise phase demodulation of single carrier-frequency interferogram by pixel-level Lissajous figure and ellipse fitting 期刊论文
SCIENTIFIC REPORTS, 2018, 卷号: 8, 页码: 148
Authors:  Liu, Fengwei;  Wu, Yongqian;  Wu, Fan;  Koenig, Niels;  Schmitt, Robert;  Wan, Yongjian;  Xu, Yan
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基于噪声免疫腔增强光外差分子光谱技术实现光纤激光器到1530.58 nmNH_3亚多普勒饱和光谱的频率锁定 期刊论文
物理学报, 2018, 卷号: 67, 期号: 10, 页码: 104207-1
Authors:  贾梦源;  赵刚;  周月婷;  刘建鑫;  郭松杰;  吴永前;  马维光;  张雷;  董磊;  尹王保;  肖连团;  贾锁堂
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噪声免疫腔增强光外差分子光谱技术  光纤激光器  亚多普勒吸收线  频率稳定度  
共聚焦激光扫描显微系统光学设计 期刊论文
光学仪器, 2018, 卷号: 40, 期号: 6, 页码: 65-74
Authors:  肖海东;  吴永前
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光学设计  Zemax  激光共聚焦  显微物镜  照明系统  探测系统  
Generalized phase shifting interferometry based on Lissajous calibration technology 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2016, 卷号: 83, 页码: 106-115
Authors:  Liu, Fengwei;  Wu, Yongqian;  Wu, Fan;  Song, Weihong
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Lissajous Calibration  Interferometry  Least Squares Method  Advanced Iterative Algorithm  Random Phase Shifting  
Simultaneous extraction of phase and phase shift from two interferograms using Lissajous figure and ellipse fitting technology with Hilbert-Huang prefiltering 期刊论文
Journal of Optics (United Kingdom), 2016, 卷号: 18, 期号: 10, 页码: 105604
Authors:  Liu, Fengwei;  Wang, Jing;  Wu, Yongqian;  Wu, Fan;  Trusiak, Maciej;  Patorski, Krzysztof;  Wan, Yongjian;  Chen, Qiang;  Hou, Xi
Adobe PDF(3611Kb)  |  Favorite  |  View/Download:72/0  |  Submit date:2018/06/14
Demodulation  Geometry  Interferometry  Mathematical Transformations  Modulation  Optical Variables Measurement  
GPU-accelerated phase extraction algorithm for interferograms: A real-time application 期刊论文
Proceedings of SPIE: Optical Metrology and Inspection for Industrial Applications IV, 2016, 卷号: 10023, 页码: 1002327
Authors:  Zhu, Xiaoqiang;  Wu, Yongqian;  Liu, Fengwei
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Extraction  Interferometry  Matlab  Parallel Processing Systems  Phase Shift  Smart Cards  Units Of Measurement  
Phase shifting interferometry from two normalized interferograms with random tilt phase-shift 期刊论文
OPTICS EXPRESS, 2015, 卷号: 23, 期号: 15, 页码: 19932-19946
Authors:  Liu, Fengwei;  Wu, Yongqian;  Wu, Fan
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Correction of phase extraction error in phase-shifting interferometry based on Lissajous figure and ellipse fitting technology 期刊论文
OPTICS EXPRESS, 2015, 卷号: 23, 期号: 8, 页码: 10794-10807
Authors:  Liu, Fengwei;  Wu, Yongqian;  Wu, Fan
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基于Zemax干涉仪建模的环形光源误差分析 期刊论文
光电工程, 2015, 卷号: 42, 期号: 2, 页码: 84-88
Authors:  徐燕;  吴永前;  李世芳;  万勇建;  侯溪
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环形光源  相干噪声  误差分析