Prof. Wenjun Sun Profile

Prof. Wenjun Sun

at Harbin Normal Univ

SPIE Involvement:

Author

Publications (6)

SPIE Journal Paper | 21 September 2023

Ultrafast nonlinear absorption properties of SnO2/Ag/SnO2 composite films based on Z-scan measurement

Chang Ding, Hecong Wang, Lu Zhang, Mukhtiar Ali, Hong Qi, Fei Wang, Guangming Wang, Wenjun Sun

OE, Vol. 62, Issue 09, 097104, (September 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.9.097104

KEYWORDS: Silver, Composites, Sputter deposition, Absorption, Laser energy, Ultrafast phenomena, Optical properties, Nonlinear optics, Thin films, Optical engineering

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Proceedings Article | 22 October 2010 Paper

New LED illumination optical engine for micro-projection display

Chunhai Feng, Zhong Meng, Wenjun Sun

Proceedings Volume 7658, 76583Y (2010) https://doi.org/10.1117/12.865814

KEYWORDS: Compound parabolic concentrators, Light emitting diodes, Digital micromirror devices, Energy efficiency, LED displays, Zemax, LED lighting, Optical design, Projection devices, Chemical elements

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Proceedings Article | 13 October 2010 Paper

New phase measurement method for laser rangefinder

Wen-jun Sun, Jing-nan Sun, Wen-bin Bu, Zhong Meng

Proceedings Volume 7656, 76565X (2010) https://doi.org/10.1117/12.864299

KEYWORDS: Phase shift keying, Signal processing, Modulation, Phase measurement, Control systems, Semiconductor lasers, Phase shifts, Optical testing, Distance measurement, Electronic filtering

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Proceedings Article | 24 August 2009 Paper

Micro-motion exposure method based on PZT piezoelectric ceramics

Wenjun Sun, Mei-heng Zhang, Zhong Meng

Proceedings Volume 7381, 73810D (2009) https://doi.org/10.1117/12.834827

KEYWORDS: LCDs, Ferroelectric materials, Ceramics, Digital photography, Computing systems, Printing, Image processing, Control systems, Digital imaging, Liquid crystal on silicon

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Proceedings Article | 22 February 2008 Paper

Study on chromaticity balance for LED exposure system

Cheng-bao Yao, Shu-ying Wang, Xian-wei Rong, Zhong Meng, Wen-jun Sun

Proceedings Volume 6622, 66220F (2008) https://doi.org/10.1117/12.790736

KEYWORDS: Light emitting diodes, Light sources, CCD cameras, Digital photography, Light, Imaging systems, Digital Light Processing, Charge-coupled devices, Control systems, LED lighting

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Proceedings Article | 20 November 2007 Paper

Study on chroma balance based on grating spectrometer for LED

Wen-jun Sun, Shu-ying Wang, Yan-zong Yin, Xian-wei Rong, Zhong Meng

Proceedings Volume 6828, 68280Y (2007) https://doi.org/10.1117/12.754474

KEYWORDS: Light emitting diodes, Control systems, Spectroscopy, Computing systems, Light sources, Integrating spheres, Digital Light Processing, Light, Lamps, Imaging systems

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Showing 5 of 6 publications

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