Dr. Xinjun Wan Profile

Dr. Xinjun Wan

at GE Global Research

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 11 August 2008 Paper

Laser confocal feedback profilometry

Xinjun Wan, Shulian Zhang, Zhou Ren

Proceedings Volume 7063, 70630J (2008) https://doi.org/10.1117/12.792752

KEYWORDS: Modulation, Confocal microscopy, Phase measurement, Laser applications, Phase shift keying, Heterodyning, Laser resonators, Reflectivity, Interferometry, Environmental sensing

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SPIE Journal Paper | 1 October 2006

Principle of a novel displacement-sensing He-Ne laser with self-calibration and high resolution

Xiaoyan Liu, Shulian Zhang, Weixin Liu, Xinjun Wan

OE, Vol. 45, Issue 10, 103601, (October 2006) https://doi.org/10.1117/12.10.1117/1.2360526

KEYWORDS: Ferroelectric materials, Helium neon lasers, Sensors, Mirrors, Calibration, Polarization, Quartz, Optical engineering, Interferometers, Laser resonators

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SPIE Journal Paper | 1 October 2005

Influence of optical feedback on the longitudinal mode stability of microchip Nd:YAG lasers

Xinjun Wan, Shulian Zhang, Gang Liu, Ligang Fei

OE, Vol. 44, Issue 10, 104204, (October 2005) https://doi.org/10.1117/12.10.1117/1.2087247

KEYWORDS: Polarization, Nd:YAG lasers, Modulation, Interferometers, Ferroelectric materials, Mirrors, Reflectivity, Laser optics, Optical engineering, Semiconductor lasers

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Proceedings Article | 14 February 2005 Paper

Self-mixing sensitivity dependence of dual-polarization microchip Nd:YAG lasers on the frequency difference of orthogonal polarizations

Xinjun Wan, Shulian Zhang

Proceedings Volume 5634, (2005) https://doi.org/10.1117/12.576600

KEYWORDS: Polarization, Modulation, Nd:YAG lasers, Ferroelectric materials, Crystals, Switching, Signal to noise ratio, Semiconductor lasers, Polarizers, Laser crystals

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Proceedings Article | 14 February 2005 Paper

Displacement measurement based on polarization hopping of laser with optical feedback

Ligang Fei, Shulian Zhang, Xinjun Wan

Proceedings Volume 5634, (2005) https://doi.org/10.1117/12.571892

KEYWORDS: Polarization, Mirrors, Wave plates, Ferroelectric materials, Laser optics, Modulation, Reflectivity, Sensors, Helium neon lasers, Birefringence

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