Dr. Wenjun He Profile

Dr. Wenjun He

at Changchun Univ of Science and Technology

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Author

Publications (10)

Proceedings Article | 9 January 2023 Paper

Underwater scattering imaging based on obtaining polarization characteristics of full field of view

Yuanzhi Zhao, Wenjun He, Yuegang Fu

Proceedings Volume 12507, 125070L (2023) https://doi.org/10.1117/12.2654565

KEYWORDS: Polarization, Scattering, Light scattering, Underwater imaging, Water, Matrices

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Proceedings Article | 13 December 2021 Paper

Modulation of polarized vector field by lithography system

Wentao Jia, Wenjun He, Linghao Wu, Lei Zhang

Proceedings Volume 12073, 120730B (2021) https://doi.org/10.1117/12.2604865

KEYWORDS: Polarization, Modulation, Lithography, Imaging systems, Ray tracing, Geometrical optics, Atmospheric optics, Lithographic illumination, Phase shift keying, Light sources

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Proceedings Article | 24 November 2021 Paper

Relative radiometric correction of DMD based coded aperture spectral imager in MWIR band

Yushi Zhao, Wenjun He, Zhencong Xiong, Yuegang Fu

Proceedings Volume 12064, 1206405 (2021) https://doi.org/10.1117/12.2601635

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Proceedings Article | 18 December 2019 Paper

Polarization analysis of wide-viewing-angle retroreflector based on 3D coherency polarization calculus

Ya-hong Li, Yu Zhao, Yan Li, Wenjun He, Yue-gang Fu

Proceedings Volume 11338, 113381X (2019) https://doi.org/10.1117/12.2545499

KEYWORDS: Polarization, Retroreflectors, Calculus, Refractive index, Interferometry, Polarization analysis, Spherical lenses

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Proceedings Article | 12 January 2018 Paper

Optoelectronic measurement system for testing the optical parameters of infrared seeker

Wenjun He, Zhiying Liu, Yuegang Fu

Proceedings Volume 10621, 106210T (2018) https://doi.org/10.1117/12.2286217

KEYWORDS: Imaging infrared seeker, Optoelectronics, Infrared radiation, Mid-IR, Stray light, Microscopes, Infrared imaging, Infrared microscopy, Optical testing, Sensors

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Proceedings Article | 10 January 2018 Paper

Polarization-independent variable optical attenuator based on rhombic prism

Wenjun He, Wentao Jia, Zhiying Liu, Yuegang Fu

Proceedings Volume 10616, 106160Q (2018) https://doi.org/10.1117/12.2285790

KEYWORDS: Polarization, Prisms, Variable optical attenuators, Optical attenuators, Free space optical communications, Wavefront aberrations

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Proceedings Article | 7 November 2016 Paper

Measuring the thermal expansion coefficient of the carbon fiber optical tube by heterodyne laser interferometry

Kai Zhang, Wenjun He, Lei Zhang, Xuan Zhao, Yuqi Tian

Proceedings Volume 10141, 101411I (2016) https://doi.org/10.1117/12.2256226

KEYWORDS: Carbon, Heterodyning, Laser interferometry, Fiber optics tests, Fiber optics, Optical design, Temperature metrology, Mirrors, Structured optical fibers, Aluminum

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Proceedings Article | 19 October 2016 Paper

Design method of coaxial reflex hollow beam generator

Jiake Wang, Jia Xu, Yuegang Fu, Wenjun He, Qifan Zhu

Proceedings Volume 10154, 101540L (2016) https://doi.org/10.1117/12.2246419

KEYWORDS: Laser scattering, Scattering

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Proceedings Article | 21 August 2013 Paper

Research on optimum local oscillator laser power of the space coherent laser communication

Yang Zheng, Jianping Zheng, Shoufeng Tong, Huilin Jiang, Wenjun He

Proceedings Volume 8906, 89060H (2013) https://doi.org/10.1117/12.2032236

KEYWORDS: Oscillators, Laser communications, Signal to noise ratio, Photodetectors, Sensors, Defense technologies, Interference (communication), Laser applications, Laser optics, Receivers

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Proceedings Article | 21 August 2013 Paper

The principle of space coherent laser communication based on Costas phase-locked loop

Yang Zheng, Jianping Zheng, Shoufeng Tong, Huilin Jiang, Wenjun He

Proceedings Volume 8906, 89060G (2013) https://doi.org/10.1117/12.2032235

KEYWORDS: Phase shift keying, Laser communications, Receivers, Oscillators, Homodyne detection, Sensors, Signal detection, Defense technologies, Telecommunications, Modulation

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Showing 5 of 10 publications

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