Prof. Xuyuan Chen Profile

Prof. Xuyuan Chen

at Univ College of Southeast Norway

SPIE Involvement:

Author

Publications (26)

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 | 27 November 2012 Paper

Effect of the projection lens on speckle contrast measurement in laser projection displays

Meifang Xu, Wenhong Gao, Yunbo Shi, Pengfei Zhao, Jun Liu, Xuyuan Chen

Proceedings Volume 8560, 85600D (2012) https://doi.org/10.1117/12.999723

KEYWORDS: Speckle, Diffusers, Speckle pattern, Laser based displays, CCD cameras, Projection systems, Charge-coupled devices, Cameras, Laser development, Sensors

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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 | 26 November 2012 Paper

Polarization characteristics of a linearly polarized laser beam after hollow light pipe in projectors

PengFei Zhao, Shengtao Zhang, Yanhong Wang, Yunbo Shi, XuYuan Chen

Proceedings Volume 8557, 855722 (2012) https://doi.org/10.1117/12.2000616

KEYWORDS: Dielectric polarization, Speckle, Dielectrics, Diffusers, Optical simulations, Projection systems, Multilayers, Zemax, CCD cameras, Metals

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Proceedings Article | 11 September 2012 Paper

Dynamic interference fringes generated by optical interferometer for laser speckle reduction

Zhaomin Tong, Akram Nadeem, Xuyuan Chen

Proceedings Volume 8413, 84131M (2012) https://doi.org/10.1117/12.975950

KEYWORDS: Speckle, Modulation, Diffusers, Actuators, Laser optics, Interferometers, Speckle pattern, Mirrors, Scattering, Cameras

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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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SPIE Journal Paper | 1 December 2011

Electroactive polymer-based spatial light modulator with high reliability and fast response speed

Guangmin Ouyang, Kaiying Wang, Xuyuan Chen, Lars Henriksen

OE, Vol. 50, Issue 12, 124001, (December 2011) https://doi.org/10.1117/12.10.1117/1.3659216

KEYWORDS: Spatial light modulators, Electroactive polymers, Electrodes, Polymers, Reliability, Modulation, Prisms, Far-field diffraction, Microopto electromechanical systems, Manufacturing

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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

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

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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Proceedings Article | 8 February 2010 Paper

Integrated platform based on high refractive index contrast waveguide for optical guiding and sorting

Balpreet Singh Ahluwalia, Olav Gaute Hellesø, Ananth Subramanian, James Wilkinson, Jie Chen, Xuyuan Chen

Proceedings Volume 7613, 76130R (2010) https://doi.org/10.1117/12.840632

KEYWORDS: Waveguides, Particles, Blood, Optical tweezers, Refractive index, Distortion, Tantalum, Silicon, Water, Optical sorting

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Proceedings Article | 22 August 2009 Paper

Fabrication and characterization of polymer based spatial light modulators

G. Ouyang, K. Wang, M. Akram, X. Chen

Proceedings Volume 7426, 742604 (2009) https://doi.org/10.1117/12.825507

KEYWORDS: Spatial light modulators, Gold, Electrodes, Polymers, Coating, Glasses, Reflectivity, Modulators, Diffraction, Time metrology

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Proceedings Article | 1 May 2008 Paper

A MEMS-based infrared emitter array for combat identification

Haisheng San, Xuyuan Chen, Peng Xu, Fangqiang Li, Meiying Cheng

Proceedings Volume 6940, 69401T (2008) https://doi.org/10.1117/12.777259

KEYWORDS: Thermography, Infrared radiation, Modulation, Semiconducting wafers, Microelectromechanical systems, Infrared imaging, Silicon, Deep reactive ion etching, Silica, Temperature metrology

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Proceedings Article | 30 April 2008 Paper

Domain wall resistance in AlFe nanocontact

Peng Xu, Haisheng San, Xuyuan Chen

Proceedings Volume 6959, 695917 (2008) https://doi.org/10.1117/12.777093

KEYWORDS: Resistance, Magnetism, Electron beam lithography, Switches, Gold, Temperature metrology, Iron, Electronic components, Electron transport, Ferromagnetics

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Proceedings Article | 30 April 2008 Paper

Passivation of aluminum for micromachining silicon sensors

Ani Duan, Xuyuan Chen

Proceedings Volume 6959, 695912 (2008) https://doi.org/10.1117/12.775407

KEYWORDS: Aluminum, Silicon, Etching, Plasma enhanced chemical vapor deposition, Wet etching, Sensors, Scanning electron microscopy, Micromachining, Anisotropic etching, Actuators

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Proceedings Article | 8 January 2008 Paper

A silicon micromachined infrared emitter based on SOI wafer

Haisheng San, Xuyuan Chen, Meiying Cheng, Fangqiang Li

Proceedings Volume 6836, 68360N (2008) https://doi.org/10.1117/12.755923

KEYWORDS: Thermography, Infrared radiation, Silicon, Semiconducting wafers, Infrared imaging, Modulation, Microelectromechanical systems, Silica, Deep reactive ion etching, Absorption

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