Wei Dong

Homepage URL (1)： https://mcweb.nagaokaut.ac.jp/~weidong/index.html

Research field (1)： Measurement engineering

Research theme for competitive and other funds (10)：

2016 - 現在 Approximate calculation of air group refractive index using numerical differentiation
2015 - 現在 Influence of random noise on point to specify distance information
2014 - 現在 Analysis of Ground Glass Surfaces
2011 - 現在 Femtosecond Optical Frequency Comb based length traceability system
2019 - 2022 Development of real-time high-precision optical gauge using pulse train spacing length

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Papers (119)：

Naru Hasegawa, Taketo Miura, Dong Wei. Detecting white interference fringes in noisy conditions via supervised learning neural networks. Results in Optics. 2024. 16. 100725-100725
Dong Wei, Taketo Miura. Matched filter processing to improve measuring accuracy of interferometric fringe analysis using a multi-pulse train interferometer. Results in Optics. 2023. 13. 100511-100511
Dong Wei, Taketo Miura. A super-zoom algorithm for envelope peak position resolution using discrete Fourier transform with multiple-warped time-sampling point calculations. Results in Optics. 2023. 11. 100422-100422
Dong Wei, Hayato Noguchi. Noise reduction method in both time and frequency domains for envelope peak position extraction of pulse-train interferometry measuring distance between interference fringes. Optics Communications. 2022. 523. 128730-128730
Dong Wei, Keitaro Takeuchi. Application of two-dimensional warped discrete Fourier transform to nonlinear two-dimensional amplitude demodulation. Optics Communications. 2022. 510. 127972-127972

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MISC (22)：

明田川正人, 逆井康佑, Thanh Dong Nguyen, 樋口雅人, 韋冬. 空気中と真空中での変位計測干渉計のノイズフロアの比較-Noise floor comparison of displacement measuring interferometer between air and vacuum environments. 光計測シンポジウム論文集. 2021. 24-27
樋口雅人, 福永琢真, 韋冬, 明田川正人. 正弦波変調干渉計の高分解能化-Improving the resolution of the sinusoidal modulation applied displacement measuring interferometer. 光計測シンポジウム論文集. 2021. 1-4
明田川正人, Thanh Dong NGUYEN, 樋口雅人, 韋冬. 位相同期ループを用いたヘテロダイン干渉計の位相補間法の開発-Phase interpolation method using phase-locked loop for heterodyne interferometer. 光計測シンポジウム論文集. 2019. 17-19
榎健太, 長田悠佑, 小野寺充, 韋冬, 明田川正人. パルス列繰返し間隔長を用いた長さ計測における干渉縞信号分析の技術開発-Elemental technology development of fringe signal analysis for APRIL-based length measurement. 光計測シンポジウム論文集. 2018. 47-50
明田川正人, 中川盛太, 樋口雅人, 韋冬. 正弦波周波数または位相変調による2次元変位計測・形状計測干渉計-2-dimensional displacement/shape measuring interferometer using sinusoidal frequency/phase modulation. 光計測シンポジウム論文集. 2018. 39-42

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Lectures and oral presentations (77)：

Statistical Analysis of Ground Glass Surfaces
(Asian Society for Precision Engineering and Nanotechnology 2017 2017)
空気屈折率の感度係数の変動に関する研究
(OPJ2017 2017)
Numerical investigation on refractive index compensation performance of three-color method
(The 13th International Symposium on Measurement Technology and Intelligent Instruments - ISMTII 2017 2017)
Calculation of group refractive index of air by two-point difference approximation for length measurement
(The Twelfth Japan-Finland Joint Symposium on Optics in Engineering 2017)
差分近似による空気群屈折率の簡易計算
(第64回応用物理学会春季学術講演会 2017)

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Professional career (1)：

Doctor of Engineering (The University of Tokyo)

Work history (3)：

2021/09 - 現在 Nagaoka University of Technology Graduate School of Engineering Department of Mechanical Engineering
2013/04 - 2021/08 Nagaoka University of Technology Graduate School of Engineering Department of Mechanical Engineering
2011/04 - 2013/03 The University of Tokyo The Graduate School of Engineering

Awards (11)：

2017/11 - 7th ASPEN(Asian Society for Precision Engineering and Nanotechnology) Best Paper Award A New Demodulation Method for Sinusoidal Frequency/Phase Modulation Interferometer without a Lock-in Amplifier
2015/05 - (公財)インテリジェント・コスモス学術振興財団第14回インテリジェント・コスモス奨励賞光周波数コムを用いた新たな長さ標準の探索
2012/04/01 - 11th Funai Research Award
2012/03/01 - FY 2011 Konica Minolta image science Progress Award
2011/11/01 - 4th ASPEN(Asian Society for Precision Engineering and Nanotechnology) 2011 Best Paper Award

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Association Membership(s) (6)：

Japan Precision Engineering Society , Japan Society of Applied Physics , SPIE - the international society for optics and photonics , Japan Society of Applied Physics , Japan Precision Engineering Society , Optical Society of Japan

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