Mr. Junliu Fan Profile

Junliu Fan

at Suzhou Univ of Science And Technology

SPIE Involvement:

Author

Publications (8)

SPIE Journal Paper | 5 July 2021

Wavefront sensing method for the sparse aperture optical system

Junliu Fan, Quanying Wu, Baohua Chen, Lin Liu, Lei Chen

OE, Vol. 60, Issue 07, 074102, (July 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.7.074102

KEYWORDS: Wavefront sensors, Zernike polynomials, Wavefront aberrations, Wavefronts, Optical engineering, Telescopes, Mirrors, Sensors, Fluctuations and noise, Optics manufacturing

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Proceedings Article | 10 October 2020 Paper

Optical system design and measurement of freeform surface

Huixing Zhang, Quanying Wu, Junliu Fan, Baohua Chen, Yunhai Tang, Yuwei Hou, Bin Chen

Proceedings Volume 11552, 115520E (2020) https://doi.org/10.1117/12.2573873

KEYWORDS: Optical design, Image quality, Spherical lenses, Aspheric lenses, Imaging systems, Lenses, Ray tracing

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Proceedings Article | 19 November 2019 Paper

Sparse aperture imaging analysis for quasi four-mirror structure

Bin Chen, Quanying Wu, Junliu Fan, Baohua Chen, Haiping Zhang, Wenqing Sun

Proceedings Volume 11185, 111850F (2019) https://doi.org/10.1117/12.2535395

KEYWORDS: Modulation transfer functions, Mirrors, Spatial frequencies, MATLAB, Spatial resolution, Image quality, Telescopes, Endoscopes, Manufacturing, Fourier transforms

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Proceedings Article | 5 November 2018 Paper

Optical design for three sub-mirror sparse aperture with freeform surface

Quanying Wu, Junliu Fan, Feng Wu, Daling Cai, Baohua Chen

Proceedings Volume 10815, 108150E (2018) https://doi.org/10.1117/12.2500670

KEYWORDS: Telescopes, Mirrors, Optical design, Image quality, Modulation transfer functions, Spherical lenses, Image analysis, Aspheric lenses, Zernike polynomials, Optics manufacturing

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Proceedings Article | 31 October 2016 Paper

The water colority measurement based on HSV chromaticity

Jun Wang, Yang Pan, Quanying Wu, Fan Wang, Junliu Fan

Proceedings Volume 10021, 1002124 (2016) https://doi.org/10.1117/12.2247792

KEYWORDS: RGB color model, Spectroscopy, Calibration, Halogens, Lamps, Data conversion, Light sources, Absorbance, Platinum, Cobalt

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Proceedings Article | 31 October 2016 Paper

Wave-front sensing for sparse aperture imaging system based on the sub-aperture phase diversity

Junliu Fan, Quanying Wu, Baohua Chen, Zhenya Wang, Zhiyi Lu, Jun Wang

Proceedings Volume 10021, 100211X (2016) https://doi.org/10.1117/12.2247587

KEYWORDS: Imaging systems, Sensing systems, Objectives, Genetic algorithms, Error analysis, Contrast transfer function, System on a chip, Optical transfer functions, Americium, Physics

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Proceedings Article | 13 November 2014 Paper

The research of filtering on images with noises of the three-mirror aperture optical system

Jun Wang, Quanying Wu, Junliu Fan, Youqing Wang

Proceedings Volume 9276, 92761Q (2014) https://doi.org/10.1117/12.2071800

KEYWORDS: Image filtering, Digital filtering, Optical filters, Linear filtering, Image resolution, Imaging systems, Image processing, Space telescopes, Optical design, Interference (communication)

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Proceedings Article | 13 November 2014 Paper

Cramer-Rao analysis of three-channel phase diverse wave-front sensing for Golay3 aperture

Junliu Fan, Quanying Wu, Jun Wang, Xunwu Li

Proceedings Volume 9276, 92761S (2014) https://doi.org/10.1117/12.2071823

KEYWORDS: Wavefront sensors, Imaging systems, System on a chip, Monte Carlo methods, Numerical simulations, Error analysis, Americium, Fourier transforms, Zernike polynomials, Deconvolution

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Showing 5 of 8 publications

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