Prof. Sen Han Profile

Prof. Sen Han

at Univ of Shanghai for Science and Technology

SPIE Involvement:

Conference Program Committee | Conference Chair | Editor | Author | Student Chapter Advisor

Publications (60)

Proceedings Article | 27 November 2023 Poster + Paper

Analysis of defocus error on the absolute measurement of spherical surface

Sen Han, Jingming Guo, Linghua Zhang, Yuhang Shen, Wujun Lv, Ying Yang, Chenxi Gong, Manlin Han, Yuhang Li

Proceedings Volume 12769, 1276916 (2023) https://doi.org/10.1117/12.2686758

KEYWORDS: Error analysis, Spherical lenses, Fizeau interferometers, Equipment, Optical metrology, Optical interferometry, Inspection, Confocal microscopy, Zemax, Optical surfaces

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Proceedings Article | 27 November 2023 Poster + Paper

Efficient GPU acceleration for phase unwrapping algorithm

Sen Han, Yuhang Li, Xueyuan Li, Chunfen Xu

Proceedings Volume 12769, 1276917 (2023) https://doi.org/10.1117/12.2686780

KEYWORDS: Phase unwrapping, Interferometry, Parallel computing, Optical testing, Mathematical optimization, Computer hardware

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Proceedings Article | 27 November 2023 Paper

Measurement and analysis of a 4″-18″ aperture dual-beam Fizeau interferometer

Ying Yang, Xueyuan Li, Chenxi Gong, Jingming Gou, Yuhang Shen, Sen Han, Linghua Zhang, Wujun Lv, Manlin Han, Quanzhao Wang, Bo Zhang, Jincheng Zhuang

Proceedings Volume 12769, 127690H (2023) https://doi.org/10.1117/12.2687259

KEYWORDS: Fizeau interferometers, Phase shifts, Optical testing, Astronomical interferometers, Optics manufacturing, Optical surfaces, Laser development, Astronomical imaging, Tolerancing, Spectral density

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Proceedings Article | 27 November 2023 Paper

Analysis of vibration causes of large aperture wafer under vertical support

Sen Han, Yuhang Shen, Wujun Lv, Linghua Zhang, Manlin Han, Jingming Guo, Chenxi Gong, Ying Yang

Proceedings Volume 12769, 127690N (2023) https://doi.org/10.1117/12.2686769

KEYWORDS: Semiconducting wafers, Vibration, Environmental sensing, Turbulence, Wafer inspection, Laboratories, Thermal stability, Interferometry

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Proceedings Article | 27 November 2023 Poster + Paper

Novel parallel measurement method of spectral confocal sensor with multi-point scanning

Mingyue Xu, Shenghao Wang, Shijie Liu, Sen Han

Proceedings Volume 12769, 127691K (2023) https://doi.org/10.1117/12.2686955

KEYWORDS: Confocal microscopy, Objectives, Chromatic aberrations, Light sources, Sensors, Lenses, Design and modelling, Imaging spectroscopy, Simulations, Monochromatic aberrations

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Proceedings Article | 27 November 2023 Poster + Paper

Multi-wavelength laser interferometer control system design

Jingming Guo, Ying Yang, Wujun Lv, Yuhang Li, Manlin Han, Linghua Zhang, Yuhang Shen, Chenxi Gong, Sen Han

Proceedings Volume 12769, 127691A (2023) https://doi.org/10.1117/12.2686984

KEYWORDS: Fizeau interferometers, Wavefronts, Control systems design, Control systems, Switching, Optical transmission, Equipment, Wavefront errors, Visualization, Signal detection

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Proceedings Article | 27 November 2023 Paper

Spectral analysis algorithm of vibration effect in phase-shifting interferometry

Wujun Lv, Sen Han, Ying Yang, Jingming Guo, Yuhang Shen, Linghua Zhang, Manlin Han, Chenxi Gong

Proceedings Volume 12769, 127690P (2023) https://doi.org/10.1117/12.2687344

KEYWORDS: Vibration, Phase interferometry, Phase measurement, Signal intensity, Phase shifts, Fizeau interferometers, Vibration simulation, Error analysis, Distortion, Interferograms

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