Mr. Yuankai Chen Profile

Yuankai Chen

at Zhejiang Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 15 June 2020 Paper

Design of SiN waveguide reference wave source for point diffraction interferometer

Yuankai Chen, Yongying Yang, Chen Wang, Yao Li, Zijian Liang, Hongyang Zhao, Shengan Liu, Jian Bai

Proceedings Volume 11523, 115230F (2020) https://doi.org/10.1117/12.2574760

KEYWORDS: Waveguides, Spherical lenses, Transmittance, Single mode fibers, Point diffraction interferometers, Silicon, Silica, Light wave propagation, Photovoltaics, Interferometers

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Proceedings Article | 14 September 2018 Paper

Polarization point diffraction interferometry based on an even aspheric quarter-wave plate

Yao Li, Yuankai Chen, Yongying Yang, Jian Bai

Proceedings Volume 10742, 107420V (2018) https://doi.org/10.1117/12.2320264

KEYWORDS: Aspheric lenses, Polarization, Calibration, Wave plates, Wavefronts, Wavefront distortions, Diffraction, Point diffraction interferometers, Phase measurement, Surface quality testing

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Proceedings Article | 24 July 2018 Paper

Influence of aberrations and numerical aperture of an illumination microscope objective on the quality of pinhole diffraction wave front

Yuankai Chen, Yongying Yang, Chen Wang, Yao Li, Jian Bai

Proceedings Volume 10827, 108272L (2018) https://doi.org/10.1117/12.2327055

KEYWORDS: Diffraction, Wavefronts, Monochromatic aberrations, Geometrical optics, Near field optics, Transmittance, Microscopes, Objectives, Finite-difference time-domain method

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