Dr. Guoying Chen Profile

Dr. Guoying Chen

Research Associate at USDA Agricultural Research Service

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 22 October 2007 Paper

Oxytetracycline analysis in honey using a specific portable analyzer

Guoying Chen, Daniel Schwartz, S. Braden, Alberto Nunez

Proceedings Volume 6761, 67610K (2007) https://doi.org/10.1117/12.735029

KEYWORDS: Luminescence, Light emitting diodes, Optical filters, Technetium, Spectroscopy, Analytical research, Energy transfer, Ultraviolet radiation, Xenon, Bandpass filters

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Proceedings Article | 25 September 2007 Paper

Design of a portable fluoroquinolone analyzer based on terbium-sensitized luminescence

Guoying Chen

Proceedings Volume 6756, 675605 (2007) https://doi.org/10.1117/12.735092

KEYWORDS: Light emitting diodes, Luminescence, Ultraviolet radiation, Ultraviolet light emitting diodes, Signal detection, Xenon, Agriculture, Sensors, Light sources, Chemical analysis

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Proceedings Article | 25 October 2006 Paper

Analysis of oxytetracycline in surface water using a portable analyzer

Guoying Chen, Susan Braden, Feng Qin

Proceedings Volume 6378, 63780W (2006) https://doi.org/10.1117/12.686401

KEYWORDS: Luminescence, Water, Optical filters, Light emitting diodes, Oceanography, Glasses, Xenon, Chemical analysis, Ultraviolet radiation, Agriculture

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Proceedings Article | 17 October 2006 Paper

LED-based tetracycline analyzer for field analysis

Guoying Chen

Proceedings Volume 6377, 63770J (2006) https://doi.org/10.1117/12.686393

KEYWORDS: Light emitting diodes, Luminescence, Xenon, Ultraviolet radiation, Optical filters, Data acquisition, Signal detection, Light sources, Capacitors, Ultraviolet light emitting diodes

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Proceedings Article | 14 December 2004 Paper

Profile optimization of tapered waveguide sensors by fluorescence imaging

Guoying Chen

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.570531

KEYWORDS: Waveguides, Luminescence, Fiber optics sensors, Sensors, Cladding, Reflection, Fiber optics, Quartz, Polishing, Waveguide sensors

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Proceedings Article | 19 November 2004 Paper

Design of a portable fluorometer capable of time-resolved luminescence measurements

Guoying Chen

Proceedings Volume 5587, (2004) https://doi.org/10.1117/12.570527

KEYWORDS: Fluorometers, Luminescence, Xenon, Optical instrument design, Optical filters, Spectrophotometry, Lamps, Spectroscopy, Data acquisition, Prototyping

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Showing 5 of 6 publications

Conference Committee Involvement (1)

Nondestructive Sensing for Food Safety, Quality, and Natural Resources

26 October 2004 | Philadelphia, Pennsylvania, United States

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