Dr. Yunkai Lu Profile

Dr. Yunkai Lu

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (5)

Proceedings Article | 18 November 2019 Paper

Fast 3D reconstruction method based on 2D gold matrix

Chaofeng Miao, Chao Li, Zhengkun Yin, Yunkai Lu, Junjie Yu, Jing Ye, Changhe Zhou

Proceedings Volume 11188, 111880G (2019) https://doi.org/10.1117/12.2537279

KEYWORDS: 3D modeling, Gold, Structured light, Biomedical optics, Facial recognition systems, 3D metrology, Optical testing, Machine vision, Virtual reality, Aerospace engineering

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Proceedings Article | 18 November 2019 Paper

Broadband polarization-independent reflective 1×2 beam splitters under normal incidence based on encapsulated metal-dielectric gratings

Zhengkun Yin, Changhe Zhou, Junjie Yu, Yunkai Lu

Proceedings Volume 11188, 111880U (2019) https://doi.org/10.1117/12.2537284

KEYWORDS: Beam splitters, Reflectivity, Optical design, Diffraction gratings, Optical components, Diffraction, Ultrafast phenomena, Coherent beam combination, Beam shaping, Precision measurement

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Proceedings Article | 8 November 2018 Paper

The fabrication and measurement of gold reflective grating

Fantao Bu, Yunkai Lu, Changhe Zhou, Minkang Li, Yingjie Yu

Proceedings Volume 10818, 1081810 (2018) https://doi.org/10.1117/12.2500811

KEYWORDS: Diffraction gratings, Diffraction, Laser applications, Polarization, Gold, Reflectivity, Lithography, Power meters, Laser development, Photomasks

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Proceedings Article | 8 November 2018 Paper

Orthogonal crossed gratings fabricated by scanning Dammann lithography

Minkang Li, Changhe Zhou, Chunlong Wei, Wei Jia, Xiansong Xiang, Shiyao Zhu, Fantao Bu, Yunkai Lu

Proceedings Volume 10818, 108180V (2018) https://doi.org/10.1117/12.2500281

KEYWORDS: Lithography, Interferometers, Photoresist materials, Optical encoders, Diffraction gratings, Mirrors, Atomic force microscopy, Laser applications, Photomasks, Lutetium

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Proceedings Article | 6 November 2018 Paper

Wide-band two-port polarization-independent beam splitter based on an encapsulated transmission grating

Yunkai Lu, Changhe Zhou, Junjie Yu

Proceedings Volume 10818, 1081811 (2018) https://doi.org/10.1117/12.2500957

KEYWORDS: Diffraction gratings, Polarization, Beam splitters, Diffraction, Dielectric polarization, Optical design, Tolerancing, Laser systems engineering, Manufacturing, Holography

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