Yandong Lin
17 Papers
15 Citations
Yandong Lin is an academic researcher. The author has contributed to research in topics: Integrating sphere & Optical fiber. The author has an hindex of 2, co-authored 17 publications.
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Papers
Total and spectral radiance measurements of blackbody radiation sources based on an absolute cryogenic radiometer
Haiyong Gan,Nan Xu,Xiangliang Liu,Yingwei He,Houping Wu,Feng Guojin,Wende Liu,Yandong Lin +7 more
- 18 Dec 2019
TL;DR: An absolute cryogenic radiometer (ACR) has been developed at the National Institute of Metrology of China as mentioned in this paper, which can be utilized for not only optical radiant power measurement but also irradiance measurement with a precision aperture of a calibrated area, and then can be used as laboratory irradiance standards, remote sensing detectors and pyrheliometers.
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Recent advances in measurement of radiometric aperture area using optical method at NIM
Wende Liu,Nan Xu,Yingwei He,Yandong Lin,Haiyong Gan,Xiangliang Liu,Yangting Fu +6 more
- 10 Oct 2020
TL;DR: In this paper, an optical method using a power stabilized laser to scan the aperture was proposed and investigated by many metrology institutes worldwide, including the National Institute of Metrology (NIM) of China.
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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 +6 more
- 10 Oct 2020
TL;DR: In this article, a comparison measurement of absolute power responsivity of silicon photodetector between He-Ne laser and supercontinuum white light source has been realized, and the measurement uncertainty of the comparison is analyzed.
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A large, uniform, laser-based spectrally tunable irradiance field for optical sensors calibration
Yingwei He,Haiyong Gan,Gan Xu,Nan Xu,Houping Wu,Feng Guojin,Wende Liu,Xiangliang Liu,Weimin Wang,Yinuo Xu,Xufeng Jing,Yike Xiao,Changyu Shen,Junchao Zhang,Haifeng Meng,Limin Xiong,Yandong Lin +16 more
- 18 Dec 2019
TL;DR: In this article, a large, uniform, spectrally tunable irradiance field based on a Ti-Sapphire laser was built for 2D radiometric calibration, where two double-convex lenses were employed as a beam expander; second, a rotary diffuser was placed at the common focal point of the two lenses; third, the expanded optical beam was then delivered onto and through a micro lens array to form a highly uniform spectral irradiances field with a size of 30 mm by 30 mm.
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Patent
Measuring device and method for absolute emissivity of black body
Feng Guojin,Wu Houping,Yandong Lin +2 more
- 15 May 2018
TL;DR: In this paper, the authors presented a measuring device for absolute emissivity of a black body consisting of a quantum cascade laser device, an infrared lens, an integrating sphere and a variable-aperture diaphragm.
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