Prof. Changsheng Li Profile

KEYWORDS: Crystals, Electric field sensors, Sensors, Optical sensing, Electro optics, Geometrical optics, Crystal optics, Polarizers, Barium, Birefringence

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Proceedings Article | 23 November 2011 Paper

Single crystal-based optical current sensor with electrically adjustable sensitivity

Changsheng Li

Proceedings Volume 8199, 819904 (2011) https://doi.org/10.1117/12.907005

KEYWORDS: Sensors, Crystals, Modulation, Crystal optics, Temperature metrology, Electro optics, Geometrical optics, Electrooptic modulators, Polarization, Singular optics

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Proceedings Article | 6 November 2010 Paper

Design of optical stress sensor using single electro-optic and photo-elastic crystal

Changsheng Li

Proceedings Volume 7849, 784908 (2010) https://doi.org/10.1117/12.870501

KEYWORDS: Crystals, Electro optics, Photoelasticity, Birefringence, Sensors, Glasses, Modulation, Signal detection, Refractive index, Electro optical sensors

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Proceedings Article | 13 October 2008 Paper

Simple linearization of measurement based on photovoltaic voltage

Changsheng Li

Proceedings Volume 7128, 71281S (2008) https://doi.org/10.1117/12.806739

KEYWORDS: Photovoltaics, Solar cells, Liquids, Resistance, Photodiodes, Photovoltaic detectors, Signal detection, Nonlinear optics, Optical testing, Absorption

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Proceedings Article | 31 July 2006 Paper

Jones calculus for step polarization states of lightwave

Changsheng Li

Proceedings Volume 6342, 63422K (2006) https://doi.org/10.1117/12.692211

KEYWORDS: Polarization, Jones vectors, Optical design, Electrooptic modulators, Crystals, Polarizers, Multiplexing, Electro optics, Phase shifts, Modulation

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Proceedings Article | 31 July 2006 Paper

A proposal for a photoelastic stress multiplier

Changsheng Li

Proceedings Volume 6342, 63422V (2006) https://doi.org/10.1117/12.692223

KEYWORDS: Photoelasticity, Photoelastic modulators, Optical fibers, Control systems, Phase shifts, Polarizers, Silica, Electro optics, Polarization, Analog electronics

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Proceedings Article | 9 September 2002 Paper

Review and prospect of optical electric-power sensor

Changsheng Li, Toshihiko Yoshino, Xiang Cui

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481960

KEYWORDS: Sensors, Crystals, Electro optics, Optical sensing, Temperature metrology, Optical components, Fiber optics sensors, Electromagnetism, Active optics, Polarization

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Proceedings Article | 9 September 2002 Paper

Optical electric-power sensor using one Bi4Ge3O12 crystal

Changsheng Li, Xiang Cui, Toshihiko Yoshino

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.482006

KEYWORDS: Crystals, Sensors, Electro optics, Electrodes, Optical sensing, Bismuth, Magnetism, Laser crystals, Quartz, Geometrical optics

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Proceedings Article | 13 August 1998 Paper

Novel multifunction optical fiber sensing system for simultaneous measurement of current and voltage

Zhi Yang, Changsheng Li, Weidong Zhang, Xiang Cui

Proceedings Volume 3555, (1998) https://doi.org/10.1117/12.318202

KEYWORDS: Polarization, Sensing systems, Signal detection, Crystals, Signal processing, Optical fibers, Control systems, Digital signal processing, Channel projecting optics, Head

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Proceedings Article | 3 October 1996 Paper

Measuring two-dimensional electrostatic field by using electro-optic crystal

Changsheng Li, Xiangqun Cui

Proceedings Volume 2897, (1996) https://doi.org/10.1117/12.252973

KEYWORDS: Crystals, Electro optics, Dielectric polarization, Laser crystals, Signal detection, Electrodes, Modulation, Kerr effect, Polarizers, Electric field sensors

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Showing 5 of 15 publications

Conference Committee Involvement (2)

Photonics Asia 2012

5 November 2012 |

Photonics Asia 2010

18 October 2010 |

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