Dr. Yancong Lu Profile

Dr. Yancong Lu

at Shanghai Institute of Optics and Fine Mechanics

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 31 October 2016 Paper

Study of a grating interferometer with high optical subdivision technique

Yancong Lu, Changhe Zhou, Shubin Li, Chunlong Wei, Minkang Li, Xiansong Xiang, Jili Deng, Changcheng Xiang, Wei Jia, Junjie Yu, Jin Wang, Chao Li

Proceedings Volume 10022, 1002214 (2016) https://doi.org/10.1117/12.2246091

KEYWORDS: Interferometers, Diffraction gratings, Prisms, Environmental sensing, Mirrors, Geometrical optics, Signal processing, Interferometry, Light sources, Beam splitters

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Proceedings Article | 31 October 2016 Paper

Research on a grating interferometer with high optical subdivision based on quasi-Littrow configuration

Jili Deng, Changhe Zhou, Xiaona Yan, Chunlong Wei, Yancong Lu

Proceedings Volume 10022, 1002213 (2016) https://doi.org/10.1117/12.2245943

KEYWORDS: Interferometers, Diffraction gratings, Mirrors, Diffraction, Optical design, Polarization, Doppler effect, Heterodyning, Beam splitters, Laser sources

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Proceedings Article | 31 October 2016 Paper

Image grating metrology using phase-stepping interferometry in scanning beam interference lithography

Minkang Li, Changhe Zhou, Chunlong Wei, Wei Jia, Yancong Lu, Changcheng Xiang, XianSong Xiang

Proceedings Volume 10022, 1002212 (2016) https://doi.org/10.1117/12.2245330

KEYWORDS: Phase interferometry, Image fusion, Interferometry, Lithography, Interferometers, Metrology, Wavefronts, Phase shifts, Phase shifting, Distortion

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Proceedings Article | 31 October 2016 Paper

Temporal speckle method for measuring three-dimensional surface of large-sized rough glass

Chao Li, Changhe Zhou, Shaoqing Wang, Xin Fan, Boquan Yang, Yancong Lu, Hao Li, Zhao Liu

Proceedings Volume 10022, 100220N (2016) https://doi.org/10.1117/12.2246077

KEYWORDS: Glasses, 3D metrology, Binary data, Speckle, Optical filters, Scattering, Cameras, Digital Light Processing, Interferometry, Image filtering

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Proceedings Article | 31 October 2016 Paper

Interference pattern period measurement at picometer level

Xiansong Xiang, Chunlong Wei, Wei Jia, Changhe Zhou, Minkang Li, Yancong Lu

Proceedings Volume 10022, 100220Z (2016) https://doi.org/10.1117/12.2245946

KEYWORDS: Data analysis, Error analysis, Lithography, Interferometers, Electronic filtering, Beam splitters, Sensors, Signal detection, Mirrors, Signal processing

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Proceedings Article | 31 October 2016 Paper

Design and analysis of highly efficient reflective 1×3 splitting grating with triangular structure

Jin Wang, Changhe Zhou, Jianyong Ma, Yonghong Zong, Yancong Lu, Wei Jia

Proceedings Volume 10022, 1002215 (2016) https://doi.org/10.1117/12.2245837

KEYWORDS: Reflectivity, Error analysis, Optical design, Optical components, High power lasers, Tolerancing, Diffraction gratings, Diffraction, Beam splitters, Algorithms

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Proceedings Article | 11 November 2014 Paper

Binocular three-dimensional measurement system using a Dammann grating

Kun Liu, Changhe Zhou, Shengbin Wei, Shaoqing Wang, Shubin Li, Yanyang Li, Jin Wang, Yancong Lu

Proceedings Volume 9271, 92710R (2014) https://doi.org/10.1117/12.2071368

KEYWORDS: 3D metrology, Cameras, Diffraction gratings, Diffraction, 3D scanning, 3D modeling, Clouds, Fiber optic illuminators, 3D acquisition, Semiconductor lasers

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Proceedings Article | 11 November 2014 Paper

Pitch evaluation of high-precision gratings

Yancong Lu, Changhe Zhou, Chunlong Wei, Wei Jia, Xiansong Xiang, Yanyang Li, Junjie Yu, Shubin Li, Jin Wang, Kun Liu, Shengbin Wei

Proceedings Volume 9271, 92711G (2014) https://doi.org/10.1117/12.2071260

KEYWORDS: Digital image correlation, Charge-coupled devices, Optical encoders, Speckle, Computer programming, CCD image sensors, Interferometers, Image analysis, Laser optics, Laser metrology

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Proceedings Article | 11 November 2014 Paper

Mode analysis of beam splitter for slanted grating

Shubin Li, Changhe Zhou, Yanyang Li, Yancong Lu, Jin Wang, Kun Liu, Jun Wu

Proceedings Volume 9271, 92711D (2014) https://doi.org/10.1117/12.2071258

KEYWORDS: Diffraction gratings, Beam splitters, Diffraction, Optical design, Beam analyzers, Lithium, Optical communications, Algorithms, Holography, Ions

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Proceedings Article | 11 November 2014 Paper

Single-track absolute position encoding method based on spatial frequency of stripes

Xiansong Xiang, Yancong Lu, Chunlong Wei, Changhe Zhou

Proceedings Volume 9271, 92711I (2014) https://doi.org/10.1117/12.2071456

KEYWORDS: Computer programming, Head, Spatial frequencies, Charge-coupled devices, CCD image sensors, Binary data, Microscopes, Photodiodes, Manufacturing, Image processing

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Proceedings Article | 11 November 2014 Paper

Miniature pulse compressor with double-line-density gratings

Yanyang Li, Wei Jia, Changhe Zhou, Xiaona Yan, Shubin Li, Jin Wang, Kun Liu, Yancong Lu

Proceedings Volume 9271, 92711H (2014) https://doi.org/10.1117/12.2071306

KEYWORDS: Diffraction gratings, Dispersion, Femtosecond phenomena, Prisms, Reflectivity, Mirrors, Optics manufacturing, Fourier transforms, Chemical elements, Optical components

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Showing 5 of 11 publications

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