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Spatial Modulation-Assisted Scanning White-Light Interferometry for Noise Suppression 期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2018, 卷号: 30, 期号: 4, 页码: 379-382
Authors:  Deng, Qinyuan;  Liu, Junbo;  Tang, Yan;  Zhou, Yi;  Yang, Yong;  Li, Jinlong;  Hu, Song
Adobe PDF(1383Kb)  |  Favorite  |  View/Download:26/0  |  Submit date:2019/08/23
Surface measurement  noise suppression  spatial modulation  
Dimensional metrology of micro structure based on modulation depth in scanning broadband light interferometry 会议论文
0277-786X
Authors:  Zhou, Yi;  Tang, Yan;  Deng, Qinyuan;  Zhao, Lixin;  Hu, Song
Adobe PDF(606Kb)  |  Favorite  |  View/Download:30/0  |  Submit date:2018/12/20
Microstructure - Modulation - Surface topography - Units of measurement  
Spatial modulation assisted scanning white-light interferometry for noise suppression 期刊论文
IEEE Photonics Technology Letters, 2017
Authors:  Deng, Qinyuan;  Liu, Junbo;  Tang, Yan;  Zhou, Yi;  Yang, Yong;  Li, Jinlong;  Hu, Song
Adobe PDF(1382Kb)  |  Favorite  |  View/Download:18/0  |  Submit date:2018/11/20
Bandpass filters - Frequency domain analysis - Interferometry - Light sources - Scanning - Signal to noise ratio - Spurious signal noise - Surface measurement  
Topography measurement of micro structure by modulation-based method 期刊论文
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems; and Smart Structures and Materials, 2016, 卷号: 9685, 页码: 968505
Authors:  Zhou, Yi;  Tang, Yan;  Liu, Junbo;  Deng, Qinyuan;  Cheng, Yiguang;  Hu, Song
Adobe PDF(505Kb)  |  Favorite  |  View/Download:32/0  |  Submit date:2018/06/14
Interferometry  Light Sources  Manufacture  Materials Testing  Microstructure  Optical Devices  Pixels  Surface Measurement  Topography  
The method to reduce the spinal error in the aspheric mirror testing with the CGH 期刊论文
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment, 2016, 卷号: 9684, 页码: 968424
Authors:  Yan, Fengtao;  Fan, Bin;  Hou, Xi;  Lei, Baiping;  Liu, Haitao;  Zhao, Hongshen
Adobe PDF(504Kb)  |  Favorite  |  View/Download:39/0  |  Submit date:2018/06/14
Aspherics  Computer Generated Holography  Computer Testing  Diffraction  Errors  Interferometry  Manufacture  Mirrors  Surface Measurement  
Iterative surface construction for blind deflectometry 期刊论文
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment, 2016, 卷号: 9684, 页码: 96843X
Authors:  Zhao, Wenchuan;  Graves, Logan R.;  Huang, Run;  Song, Weihong;  Kim, Daewook
Adobe PDF(950Kb)  |  Favorite  |  View/Download:40/0  |  Submit date:2018/06/14
Data Handling  Iterative Methods  Manufacture  Measurements  Optical Testing  Surface Measurement  
Testing convex hyperbolic mirrors with two or more annuluses by Hindle and stitching methods 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2014, 卷号: 61, 页码: 52-56
Authors:  Yan, Fengtao;  Fan, Bin;  Hou, Xi;  Wu, Fan
Favorite  |  View/Download:83/0  |  Submit date:2015/07/10
Surface Measurement  Convex Hyperbolic  Two Or mOre Annuluses  Hindle And Stitching Methods  
Absolute calibration for Fizeau interferometer with the global optimized shift-rotation method 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2014, 卷号: 54, 页码: 49-54
Authors:  Song, Weihong;  Li, Shifang;  Hou, Xi;  Wu, Fan;  Zhao, Wenchuan;  Wan, Yongjian
Favorite  |  View/Download:87/0  |  Submit date:2015/07/10
Interferometry  Absolute Measurement  Surface Measurements  Shift-rotation  
Absolute measurement of flats with the method of shift-rotation 期刊论文
OPTICAL REVIEW, 2013, 卷号: 20, 期号: 5, 页码: 374-377
Authors:  Song, Weihong;  Wu, Fan;  Hou, Xi;  Zhao, Wenchuan;  Wan, Yongjian
Favorite  |  View/Download:85/0  |  Submit date:2015/04/17
Absolute Measurement  Shift-rotation  Interferometry  Surface Measurements  
Absolute calibration of a spherical reference surface for a Fizeau interferometer with the shift-rotation method of iterative algorithm 期刊论文
OPTICAL ENGINEERING, 2013, 卷号: 52, 期号: 3
Authors:  Song, Weihong;  Wu, Fan;  Hou, Xi;  Wu, Gaofeng;  Liu, Bin;  Wan, Yongjian
Favorite  |  View/Download:91/0  |  Submit date:2015/04/17
Interferometry  Surface Metrology  Absolute Measurement  Shift Rotation