Dr. Ning Xu Profile

Dr. Ning Xu

Doctoral Candidate at Tsinghua Univ.

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Publications (3)

Proceedings Article | 30 December 2022 Paper

Resolution enhanced imaging for endoscopy using diffractive optics

Ning Xu, Calum Williams, Graham Spicer, Sarah Bohndiek, Qiaofeng Tan

Proceedings Volume 12316, 1231604 (2022) https://doi.org/10.1117/12.2641767

KEYWORDS: Diffractive optical elements, Imaging systems, Digital micromirror devices, Endoscopy, Resolution enhancement technologies, Super resolution, Diffraction, Optical imaging

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Proceedings Article | 18 December 2019 Paper

Magnification of diffraction patterns using plane wave illumination

Zhe Kong, Ning Xu, Qiaofeng Tan

Proceedings Volume 11335, 113350A (2019) https://doi.org/10.1117/12.2545433

KEYWORDS: Diffraction, Diffractive optical elements, Near field diffraction, Linear filtering, Spherical lenses, Fourier transforms, Numerical simulations, Holograms, Reconstruction algorithms, Digital holography

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Proceedings Article | 14 September 2018 Presentation + Paper

Design of diffractive optical elements for controllable axial long depth of focus

Ning Xu, Qiaofeng Tan, Yuegang Fu

Proceedings Volume 10744, 107440K (2018) https://doi.org/10.1117/12.2500389

KEYWORDS: Diffractive optical elements, Spatial light modulators, Optical design, Laser cutting, Computer simulations, Numerical simulations, Optics manufacturing, Diffraction, Bessel functions, Laser optics

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