Dr. Wenhong Gao Profile

Dr. Wenhong Gao

at Vestfold Univ College

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Author

Publications (7)

Proceedings Article | 29 November 2012 Paper

Speckle characteristics of a broad-area laser diode

Shengtao Zhang, Wenhong Gao, Yunbo Shi, Pengfei Zhao, Xuyuan Chen

Proceedings Volume 8552, 85520Y (2012) https://doi.org/10.1117/12.2000125

KEYWORDS: Speckle, Semiconductor lasers, Diffusers, Collimation, Polarizers, CCD image sensors, Speckle pattern, Broad area laser diodes, Laser based displays, Laser sources

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Proceedings Article | 26 November 2012 Paper

De-coherence characteristic of laser light caused by Mie scattering

Yanhong Wang, Pengfei Zhao, Shengtao Zhang, Wenhong Gao, Xuyuan Chen

Proceedings Volume 8557, 855728 (2012) https://doi.org/10.1117/12.2001177

KEYWORDS: Particles, Mie scattering, Scattering, Refractive index, Light scattering, Laser scattering, Sensors, Picosecond phenomena, Performance modeling, Zemax

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Proceedings Article | 11 September 2012 Paper

Speckle characterization in free space and imaging space

Guoxian Tang, Meifang Xu, Wenhong Gao, Yunbo Shi, Jun Liu, Xuyuan Chen

Proceedings Volume 8413, 841304 (2012) https://doi.org/10.1117/12.979633

KEYWORDS: Speckle, Free space, Speckle pattern, Imaging systems, Projection systems, Charge-coupled devices, Diffusers, CCD image sensors, Cameras, Speckle imaging

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Proceedings Article | 14 September 2010 Paper

Simulation of laser speckle reduction by using an array of diffraction gratings

Z. Tong, G. Ouyang, W. Gao, M. Akram, V. Kartashov, K. Wang, X. Chen

Proceedings Volume 7387, 73871S (2010) https://doi.org/10.1117/12.868999

KEYWORDS: Diffraction gratings, Speckle, Diffraction, Speckle pattern, Zemax, Prisms, Optical simulations, Chromium, Sensors, Light scattering

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Proceedings Article | 14 September 2010 Paper

Polymer-based multiple diffraction modulator for speckle reduction

G. Ouyang, Z. Tong, W. Gao, K. Wang, M. Akram, V. Kartashov, X. Chen

Proceedings Volume 7387, 73871F (2010) https://doi.org/10.1117/12.869886

KEYWORDS: Modulators, Polymers, Diffraction, Speckle, Diffraction gratings, Speckle pattern, Electrodes, Diffusers, Sensors, Gold

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Proceedings Article | 14 September 2010 Paper

Speckle reduction in line-scan laser projectors using binary phase codes: theory and experiments

M. Nadeem Akram, Guangmin Ouyang, Wenhong Gao, Zhaomin Tong, Xuyuan Chen

Proceedings Volume 7387, 73871P (2010) https://doi.org/10.1117/12.869420

KEYWORDS: Speckle, Binary data, Projection systems, Line scan image sensors, CCD cameras, Diffusers, Eye, Speckle pattern, Laser applications, Mirrors

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Proceedings Article | 14 September 2010 Paper

The matrices used to reduce speckle in laser projector system

Wenhong Gao, Vladimir Kartashov, Guangmin Ouyang, Zhaomin Tong, Muhammad Nadeem Akram, Xuyuan Chen

Proceedings Volume 7387, 73871R (2010) https://doi.org/10.1117/12.870331

KEYWORDS: Speckle, Cameras, Diffusers, Matrices, Speckle pattern, Optical resolution, Photomasks, Eye, Projection systems, Image quality

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Showing 5 of 7 publications

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