Dr. Rui-Jun Li Profile

Dr. Rui-Jun Li

at Hefei Univ of Technology

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 13 September 2024 Paper

Dynamic uncertainty evaluation of dynamic time series based on mixture density network

Wenshu Jiang, Hang Liu, Zhenying Cheng, Ruijun Li

Proceedings Volume 13178, 131780J (2024) https://doi.org/10.1117/12.3032442

KEYWORDS: Measurement uncertainty, Accelerometers, Education and training, Sensors, Neural networks, Data modeling, Precision measurement, Monte Carlo methods, Calibration

Read Abstract +

Proceedings Article | 19 November 2021 Paper

A path planning method for real time correction of image distortion in atomic force microscope

Lian-Sheng Zhang, Jun-Jie Yan, Ying-Jun Lei, Rui-Jun Li, Qiang-Xian Huang

Proceedings Volume 12059, 1205921 (2021) https://doi.org/10.1117/12.2617305

KEYWORDS: Distortion, Atomic force microscope, Atomic force microscopy, Scanning probe microscopes, Raster graphics, Scanning probe microscopy, Image quality, Sensors, Scanning tunneling microscopy, Scanning electron microscopy

Read Abstract +

Proceedings Article | 19 November 2021 Open Access

Design and verification of micro/nano probes for coordinate measuring machines (Withdrawal Notice)

Peng Xu, Rui Jun Li, Xiao Yu Feng, Kuang Chao Fan

Proceedings Volume 12059, 120591Q (2021) https://doi.org/10.1117/12.2613440

KEYWORDS: Sensors, Head, Digital video discs, Mirrors, Michelson interferometers, Optical sensors, Glasses, Beam splitters, Autocollimators, Semiconductor lasers

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 19 November 2021 Paper

Design of a high-precision two-dimensional coplanar micro-vibration generator

Lian-sheng Zhang, Ke-Wei Bian, Ying-jun Lei, Rui-Jun Li, Kuang-Chao Fan

Proceedings Volume 12059, 120591L (2021) https://doi.org/10.1117/12.2612275

KEYWORDS: Actuators, Structural design, Control systems, Sensors, Calibration, Standards development, Control systems design

Read Abstract +

Proceedings Article | 19 November 2021 Paper

High sensitivity contact probe based on optical path amplification

Xiao Yu Feng, Rui‐Jun Li, Peng Xu

Proceedings Volume 12059, 120591N (2021) https://doi.org/10.1117/12.2613407

KEYWORDS: Ceramics, Mirrors, Sensors, Signal processing, Signal generators, Optical fibers, Tungsten, Temperature metrology, Calibration, Amplifiers

Read Abstract +

Proceedings Article | 19 November 2021 Paper

Adaptive sinusoidal signal processing techniques for interferometers

Xin Li, Wen-Kai Zhao, Rui‐Jun Li

Proceedings Volume 12059, 120591O (2021) https://doi.org/10.1117/12.2613427

KEYWORDS: Signal processing, Interferometers, Signal detection, Phase shifts, Michelson interferometers, Sensors, Semiconductors, Mirrors, Polarization, Interferometry

Read Abstract +

Proceedings Article | 7 March 2019 Paper

Design of optical accelerometer using four-quadrant photodetector

Ying-Jun Lei, Rui-Jun Li, Zhen-Xin Chang, Lian-Sheng Zhang, Kuang-chao Fan

Proceedings Volume 11053, 110534R (2019) https://doi.org/10.1117/12.2517411

KEYWORDS: Sensors, Photodetectors, Calibration, Mirrors, Optical instrument design, Semiconductor lasers, Signal processing

Read Abstract +

Proceedings Article | 26 January 2016 Paper

Development of a three-dimensional angle errors detection and compensation system for two-dimensional stage

Qiang-Xian Huang, Ya-Kui Bian, Chen Chen, Rui-Jun Li

Proceedings Volume 9903, 990309 (2016) https://doi.org/10.1117/12.2212195

KEYWORDS: Ceramics, Actuators, Head, Digital video discs, Sensors, Mirrors, Signal detection, Signal processing, Objectives, Computing systems

Read Abstract +

Proceedings Article | 26 January 2016 Paper

Development of a low-cost mini environment chamber for precision instruments

Jian Feng, Rui-Jun Li, Ya-Xiong He, Kuang-Chao Fan

Proceedings Volume 9903, 99030U (2016) https://doi.org/10.1117/12.2211334

KEYWORDS: Thermoelectric materials, Humidity, Silica, Temperature metrology, Convection, Environmental sensing, Aluminum, Control systems, Refractive index, Interferometers

Read Abstract +

Proceedings Article | 6 March 2015 Paper

Optimal design of a touch trigger probe

Rui-Jun Li, Meng Xiang, Kuang-Chao Fan, Hao Zhou, Jian Feng

Proceedings Volume 9446, 94461Z (2015) https://doi.org/10.1117/12.2180866

KEYWORDS: Sensors, Mirrors, Tungsten, Ruby, Optimization (mathematics), Computer simulations, Sensing systems, Protactinium, 3D acquisition, Mechanical engineering

Read Abstract +

Proceedings Article | 10 October 2013 Paper

The optimal design for measurement systems based on uniform accuracy life

Zhen-Ying Cheng, Xiao-Huai Chen, Rui-jun Li, Min-lan Jiang, Ye-tai Fei

Proceedings Volume 8916, 89160L (2013) https://doi.org/10.1117/12.2035826

KEYWORDS: Optimization (mathematics), Systems modeling, Signal attenuation, Time-frequency analysis, Signal processing, Head, Error analysis, Control systems, Computing systems, Nonlinear optics

Read Abstract +

Proceedings Article | 10 October 2013 Paper

Elastic mechanism design of a CMM contact probe

Rui-Jun Li, Kuang-Chao Fan, Hao Zhou, Na Wang, Qiang-xian Huang

Proceedings Volume 8916, 89160P (2013) https://doi.org/10.1117/12.2035794

KEYWORDS: Mirrors, Optical sensors, 3D modeling, Finite element methods, Sensors, Tungsten, Ruby, 3D metrology, Autocollimators, Michelson interferometers

Read Abstract +

Proceedings Article | 31 January 2013 Paper

Analysis of the elastic mechanism for contact scanning probe

Rui-Jun Li, Sheng Tao, Kuang-Chao Fan

Proceedings Volume 8759, 87590M (2013) https://doi.org/10.1117/12.2014421

KEYWORDS: Sensors, Finite element methods, Mirrors, Optical sensors, Interferometers, Astatine, Michelson interferometers, Protactinium, Computer simulations, Analytical research

Read Abstract +

Proceedings Article | 31 January 2013 Paper

Experimental study on fabricating micro monolithic tungsten probing ball for micro-CMM

Zhi-Wei Wang, Kuang-Chao Fan, Rui-Jun Li, Wei Gong

Proceedings Volume 8759, 87594W (2013) https://doi.org/10.1117/12.2014809

KEYWORDS: Tungsten, Electrodes, Spherical lenses, Optical spheres, Solids, Image processing, 3D microstructuring, Pulse generators, 3D metrology, Precision measurement

Read Abstract +

SPIE Journal Paper | 14 May 2012

Design of a large-scanning-range contact probe for nano-coordinate measurement machines

Rui-Jun Li, Kuang-Chao Fan, Qiang-Xian Huang, Jian-Zhao Qian, Wei Gong, Zhi-Wei Wang

OE, Vol. 51, Issue 8, 081503, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.8.081503

KEYWORDS: Sensors, Signal processing, Michelson interferometers, Mirrors, Optical engineering, Interferometers, Head, Temperature metrology, Aluminum, 3D metrology

Read Abstract +

Proceedings Article | 16 November 2011 Paper

Design of an analogue contact probe for nano-coordinate measurement machines (CMM)

Rui-Jun Li, Kuang-Chao Fan, Sheng Tao, Jian-Zhao Qian, Qiang-Xian Huang, Fang Cheng

Proceedings Volume 8321, 832114 (2011) https://doi.org/10.1117/12.903980

KEYWORDS: Sensors, Mirrors, Michelson interferometers, Head, Digital video discs, Photodiodes, Optimization (mathematics), Interferometers, 3D metrology, Beam splitters

Read Abstract +

Proceedings Article | 2 September 2003 Paper

Nonscanning 3D profile parallel confocal detecting system based on DLP technology

Yonghong Wang, Xiaofen Yu, Ruijun Li, Yetai Fei

Proceedings Volume 5253, (2003) https://doi.org/10.1117/12.521675

KEYWORDS: Digital Light Processing, Confocal microscopy, Digital micromirror devices, Light sources, Charge-coupled devices, 3D metrology, Micromirrors, Projection systems, Manufacturing, Optics manufacturing

Read Abstract +

Showing 5 of 17 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years