Prof. Lei Yao Profile

Prof. Lei Yao

at Zhejiang Institute of Metrology

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Author

Publications (3)

Proceedings Article | 27 November 2024 Poster + Paper

Research progress on ultra-precision measurement technology based on line chromatic confocal sensors at micro-nano scale

Xiaowei Guo, Haotian Guo, Xinke Xu, Ning Chen, Lei Yao, Huaichu Ye, Gangxiang Guo, Ting Chen

Proceedings Volume 13237, 132370W (2024) https://doi.org/10.1117/12.3030830

KEYWORDS: Confocal microscopy, Colorimetry, Sensors, Light sources, Point clouds, Manufacturing, 3D metrology, Optical scanning systems, Calibration, Surface roughness

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Proceedings Article | 19 November 2021 Paper

Study on the effect of transmissive reflective film on focused ultrasonic sound pressure measurement by optical measurement method

Shenping GAO, Lei Yao, De-lin Wu, Xiao-bo Wang, Chu Gao

Proceedings Volume 12059, 120591S (2021) https://doi.org/10.1117/12.2615000

KEYWORDS: Acoustics, Transducers, Ultrasonics

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Proceedings Article | 19 November 2021 Paper

Discussion on ultrasonic optical method and verification of the influence of pellicle placed on water surface on sound field

Chu Gao, Shen-ping Gao, Lei Yao, Hui-feng Zheng, De-lin Wu, Xiao-bo Wang

Proceedings Volume 12059, 120591T (2021) https://doi.org/10.1117/12.2615088

KEYWORDS: Ultrasonics, Acoustics

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