Dr. Ruoduan Sun Profile

Dr. Ruoduan Sun

at National Institute of Metrology

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Author

Publications (6)

Proceedings Article | 20 November 2024 Poster + Paper

Measurement of response characteristics of photodetectors with low divergence angle dependence

Nan Xu, Zhiwei Liu, Ruoduan Sun, Yandong Lin, Qiming Fan, Xiangliang Liu

Proceedings Volume 13241, 132411M (2024) https://doi.org/10.1117/12.3035878

KEYWORDS: Photodetectors, Beam divergence, Radiometry, Cryogenics, Photodiodes, Radiometric calibration, Optical testing

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Proceedings Article | 30 April 2024 Paper

Research of non-linearity correction in infrared spectral radiance measurement

Shufang He, Ruoduan Sun, Yanfei Wang, Caihong Dai, Jinyuan Liu, Guojin Feng, Jinghui Wang

Proceedings Volume 13154, 131540G (2024) https://doi.org/10.1117/12.3018626

KEYWORDS: Infrared radiation, Black bodies, FT-IR spectroscopy, Spectral response

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Proceedings Article | 10 October 2020 Poster + Paper

Comparison measurement of absolute power responsivity of silicon photodetector between He-Ne laser and supercontinuum white light source

Nan Xu, Haiyong Gan, Yangyang Wang, Yingwei He, Wende Liu, Ruoduan Sun, Yandong Lin

Proceedings Volume 11552, 115521A (2020) https://doi.org/10.1117/12.2573635

KEYWORDS: Supercontinuum sources, Silicon, Light sources, Radiometry, Polarization, Photodetectors, Cryogenics, Monochromators

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Proceedings Article | 15 October 2015 Paper

Improved photon counting efficiency calibration using superconducting single photon detectors

Haiyong Gan, Nan Xu, Jianwei Li, Ruoduan Sun, Guojin Feng, Yanfei Wang, Chong Ma, Yandong Lin, Labao Zhang, Lin Kang, Jian Chen, Peiheng Wu

Proceedings Volume 9674, 96741W (2015) https://doi.org/10.1117/12.2199705

KEYWORDS: Nanowires, Calibration, Quantum efficiency, Photon counting, Sensors, Single photon detectors, Superconductors, Near infrared, Infrared sensors, Ultraviolet radiation

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Proceedings Article | 18 November 2014 Paper

Sphere reflectance uniformity analysis and compensation for primary color standard

Ruoduan Sun, Yu Ma

Proceedings Volume 9298, 92980E (2014) https://doi.org/10.1117/12.2070624

KEYWORDS: Optical spheres, Reflectivity, Calibration, Spectroscopy, Standards development, Diffuse reflectance spectroscopy, Charge-coupled devices, Coating, Mirrors, Reflection

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Proceedings Article | 21 August 2013 Paper

Reflectance colorimetry measurement system using scanning spectrometer with array detector

Ruoduan Sun, Yu Ma, Caihong Dai, Xiaju Chen

Proceedings Volume 8908, 890822 (2013) https://doi.org/10.1117/12.2034726

KEYWORDS: Sensors, Reflectivity, Spectroscopy, Colorimetry, Detector arrays, Diffraction gratings, Personal digital assistants, Spectral resolution, Calibration, CCD image sensors

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Showing 5 of 6 publications

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