Wei Gao

Wei Gao

Tohoku University

H-index: 46

Asia-Japan

About Wei Gao

Wei Gao, With an exceptional h-index of 46 and a recent h-index of 28 (since 2020), a distinguished researcher at Tohoku University, specializes in the field of Nanometrology, Precision positioning, Optical sensor.

His recent articles reflect a diverse array of research interests and contributions to the field:

Design of an Optical Head with Two Phase-Shifted Interference Signals for Direction Detection of Small Displacement in an Absolute Surface Encoder

Enhanced Data-Processing Algorithms for Dispersive Interferometry Using a Femtosecond Laser

On-Machine Calibration of Pitch Deviations of a Linear Scale Grating by Using a Differential Angle Sensor

Repetition Frequency Control of a Mid-Infrared Ultrashort Pulse Laser

An Improved Data Processing Algorithm for Spectrally Resolved Interferometry Using a Femtosecond Laser

High-accuracy roundness measurement of small cylindrical workpieces by a high-frequency filtering method

Signal Processing and Artificial Intelligence for Dual-Detection Confocal Probes

Angle Measurement Based on Second Harmonic Generation Using Artificial Neural Network

Wei Gao Information

University

Position

Precision Nanometrology Lab

Citations(all)

8316

Citations(since 2020)

3643

Cited By

6238

hIndex(all)

46

hIndex(since 2020)

28

i10Index(all)

155

i10Index(since 2020)

97

Email

University Profile Page

Tohoku University

Google Scholar

View Google Scholar Profile

Wei Gao Skills & Research Interests

Nanometrology

Precision positioning

Optical sensor

Top articles of Wei Gao

Title

Journal

Author(s)

Publication Date

Design of an Optical Head with Two Phase-Shifted Interference Signals for Direction Detection of Small Displacement in an Absolute Surface Encoder

International Journal of Automation Technology

Ryo Sato

Tao Liu

Satoru Maehara

Ryota Okimura

Hiraku Matsukuma

...

2024/3/5

Enhanced Data-Processing Algorithms for Dispersive Interferometry Using a Femtosecond Laser

Sensors

Tao Liu

Hiraku Matsukuma

Amane Suzuki

Ryo Sato

Wei Gao

2024/1/8

On-Machine Calibration of Pitch Deviations of a Linear Scale Grating by Using a Differential Angle Sensor

International Journal of Automation Technology

Jiucheng Wu

Yifang Hong

Dong Wook Shin

Ryo Sato

Lue Quan

...

2024/1/5

Repetition Frequency Control of a Mid-Infrared Ultrashort Pulse Laser

International Journal of Automation Technology

Hiraku Matsukuma

Masashi Nagaoka

Hisashi Hirose

Ryo Sato

Yuki Shimizu

...

2024/1/5

An Improved Data Processing Algorithm for Spectrally Resolved Interferometry Using a Femtosecond Laser

Sensors

Tao Liu

Hiraku Matsukuma

Amane Suzuki

Ryo Sato

Wei Gao

2024/1

High-accuracy roundness measurement of small cylindrical workpieces by a high-frequency filtering method

Precision Engineering

Qiaolin Li

Yuki Shimizu

Xiaohao Wang

Xinghui Li

Wei Gao

2024/1/1

Signal Processing and Artificial Intelligence for Dual-Detection Confocal Probes

Ryo Sato

Xinghui Li

Andreas Fischer

Liang-Chia Chen

Chong Chen

...

2024/1

Angle Measurement Based on Second Harmonic Generation Using Artificial Neural Network

Nanomanufacturing and Metrology

Kuangyi Li

Zhiyang Zhang

Jiahui Lin

Ryo Sato

Hiraku Matsukuma

...

2023/12

Autocollimation employing optical frequency comb

H Matsukuma

K Ikeda

R Sato

W Gao

2023/9/20

Improved peak-to-peak method for cavity length measurement of a Fabry-Perot etalon using a mode-locked femtosecond laser

Optics Express

Dong Wook Shin

Hiraku Matsukuma

Ryo Sato

Eberhard Manske

Wei Gao

2023/7/31

Improved Algorithms of Data Processing for Dispersive Interferometry Using a Femtosecond Laser

Sensors

Tao Liu

Jiucheng Wu

Amane Suzuki

Ryo Sato

Hiraku Matsukuma

...

2023/5/21

Machine tool calibration: Measurement, modeling, and compensation of machine tool errors

Wei Gao

Soichi Ibaraki

M Alkan Donmez

Daisuke Kono

JRR Mayer

...

2023/4/1

Confocal probe based on the second harmonic generation for measurement of linear and angular displacements

Optics Express

Ryo Sato

Yuki Shimizu

Hiroki Shimizu

Hiraku Matsukuma

Wei Gao

2023/3/27

Investigation of angle measurement based on direct third harmonic generation in centrosymmetric crystals

Applied Sciences

Kuangyi Li

Jiahui Lin

Zhiyang Zhang

Ryo Sato

Hiroki Shimizu

...

2023/1/11

Theoretical investigation for angle measurement based on femtosecond maker fringe

Applied Sciences

Kuangyi Li

Wijayanti Dwi Astuti

Ryo Sato

Hiraku Matsukuma

Wei Gao

2022/4/6

Fabry-Pérot angle sensor using a mode-locked femtosecond laser source

Optics Express

Dong Wook Shin

Hiraku Matsukuma

Ryo Sato

Wei Gao

2022/12/19

Reduction of Crosstalk Errors in a Surface Encoder Having a Long Z-Directional Measuring Range

Sensors

Yifan Hong

Ryo Sato

Yuki Shimizu

Hiraku Matsukuma

Hiroki Shimizu

...

2022/12/6

Self-Calibration of a Large-Scale Variable-Line-Spacing Grating for an Absolute Optical Encoder by Differencing Spatially Shifted Phase Maps from a Fizeau Interferometer

Sensors

Xin Xiong

Chenguang Yin

Lue Quan

Ryo Sato

Hiraku Matsukuma

...

2022/12/1

Correction: Closed-Loop Control of an XYZ Micro-Stage and Designing of Mechanical Structure for Reduction in Motion Errors (Nanomanufacturing and Metrology,(2021), 4, 1,(53-66 …

Nanomanufacturing and Metrology

Hiraku Matsukuma

Keisuke Adachi

Takuma Sugawara

Yuki Shimizu

Wei Gao

...

2022/12

Design and Testing of a Compact Optical Angle Sensor for Pitch Deviation Measurement of a Scale Grating with a Small Angle of Diffraction

International Journal of Automation Technology

Lue Quan

Yuki Shimizu

Ryo Sato

Dong Wook Shin

Hiraku Matsukuma

...

2022/9/5

See List of Professors in Wei Gao University(Tohoku University)

Co-Authors

H-index: 45
Seung-Woo Kim

Seung-Woo Kim

KAIST

H-index: 43
Tsunemoto Kuriyagawa (厨川常元)

Tsunemoto Kuriyagawa (厨川常元)

Tohoku University

H-index: 32
Han Haitjema

Han Haitjema

Katholieke Universiteit Leuven

H-index: 29
Yuki Shimizu

Yuki Shimizu

Tohoku University

H-index: 25
Xiuguo Chen (陈修国)

Xiuguo Chen (陈修国)

Huazhong University of Science and Technology

H-index: 21
Yuan-Liu Chen

Yuan-Liu Chen

Tohoku University

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