Dr. Hongru Li
Assistant Researcher
SPIE Involvement:
Publications (7)

SPIE Journal Paper | 10 February 2021
Lei Cui, Guoying Feng, Hongru Li, Han Yuan, Zhongyi Bao
OE, Vol. 60, Issue 02, 024101, (February 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.2.024101
KEYWORDS: Cameras, Oxygen, Projection systems, Phase shifts, Optical engineering, Phase shift keying, 3D metrology, Fringe analysis, Phase measurement, Lithium

SPIE Journal Paper | 10 August 2020
Zhongyi Bao, Hongru Li, Han Yuan, Lei Cui, Shouhuan Zhou
OE, Vol. 59, Issue 08, 084101, (August 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.8.084101
KEYWORDS: Phase shifts, RGB color model, Reflectivity, Modulation, Charge-coupled devices, Solids, Projection systems, Optical engineering, Image compression

SPIE Journal Paper | 15 October 2019
Han Yuan, Guoying Feng, Hongru Li, Lei Cui, Zhongyi Bao
OE, Vol. 58, Issue 10, 104103, (October 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.10.104103
KEYWORDS: Phase shifts, Phase retrieval, Fringe analysis, Digital filtering, Cameras, Reflectivity, Projection systems, Optical engineering, Error analysis, Acquisition tracking and pointing

SPIE Journal Paper | 3 August 2016
OE, Vol. 55, Issue 08, 084101, (August 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.8.084101
KEYWORDS: Modulation, Fringe analysis, Optical engineering, Principal component analysis, Phase shifts, Lithium, Calibration, Phase retrieval, Reconstruction algorithms, Image enhancement

Proceedings Article | 17 July 2015 Paper
Hongru Li, Guoying Feng, Jianfei Sun, Thomas Bourgade, Shouhuan Zhou, Anand Asundi
Proceedings Volume 9524, 95241E (2015) https://doi.org/10.1117/12.2189452
KEYWORDS: Wavefront sensors, Wavefronts, Sensors, Interferometers, Spherical lenses, Optical testing, Mirrors, Interferometry, Optical components, Gaussian beams

Showing 5 of 7 publications
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