Prof. Benyong Chen Profile

Prof. Benyong Chen

Director at Zhejiang Sci-Tech Univ

SPIE Involvement:

Conference Chair | Editor | Author

SPIE Journal Paper | 23 April 2020

Adaptive local threshold segmentation for Fourier spatial filtering in automatic analysis of digital speckle interferogram

Liping Yan, Haoliang Feng, Benyong Chen, Xinyong Tang, Liu Huang

OE, Vol. 59, Issue 04, 046108, (April 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.4.046108

KEYWORDS: Spatial filters, Image segmentation, Speckle, Digital filtering, 3D metrology, Optical engineering, Optical filters, Beam splitters, Interferometry, Digital cameras

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SPIE Journal Paper | 20 March 2018

Stabilization of synthetic wavelength using offset-frequency locking for the measurement accuracy improvement of the laser synthetic wavelength interferometer

Benyong Chen, Kaiyue Wu, Liping Yan, Jiandong Xie, Enzheng Zhang

OE, Vol. 57, Issue 03, 034106, (March 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.3.034106

KEYWORDS: Laser stabilization, Interferometers, Semiconductor lasers, Modulation, Oscillators, Beam splitters, Rubidium, Signal processing, Optical engineering, Laser sources

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SPIE Journal Paper | 31 August 2016 Open Access

Special Section Guest Editorial:Instrumentation and Techniques for Geometrical and Mechanical Quantity Measurement

Liandong Yu, Peter Ott, Lianqing Zhu, Benyong Chen, Lianxiang Yang

OE, Vol. 55, Issue 09, 091399, (August 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.091399

KEYWORDS: Cameras, Silicon, Calibration, Vibrometry, Interferometers, Interferometry, Particles, Optical testing, Metrology, Packaging

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SPIE Journal Paper | 2 March 2016

Optimal design of the laser synthetic wavelength interferometer

Liping Yan, Benyong Chen

OE, Vol. 55, Issue 09, 091401, (March 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.091401

KEYWORDS: Interferometers, Error analysis, Laser development, Nonlinear optics, Beam splitters, Wave propagation, Optical engineering, Signal detection, Laser metrology, Laser sources

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Proceedings Article | 5 November 2015 Paper

Control and measuring system of a two-dimensional scanning nanopositioning stage based on LabVIEW

Rui-Jun Zhang, Si-Tian Gao, Wei Li, Ben-Yong Chen, Yu-Shu Shi, Qi Li

Proceedings Volume 9795, 979514 (2015) https://doi.org/10.1117/12.2214428

KEYWORDS: Control systems, Control systems design, Signal generators, Data acquisition, Interferometers, LabVIEW, Ceramics, Metrology, Interfaces, Human-machine interfaces

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SPIE Journal Paper | 19 December 2014 Open Access

Special Section Guest Editorial: Advances of Precision Optical Measurements and Instrumentation for Geometrical and Mechanical Quantities

Liandong Yu, Benyong Chen, Lianxiang Yang

OE, Vol. 53, Issue 12, 122401, (December 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122401

KEYWORDS: Optical testing, Mechanical engineering, Distance measurement, Precision measurement, Metrology, Space operations, Optical sensors, Motion measurement, Optical engineering, Optoelectronics

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Proceedings Article | 9 December 2005 Paper

Nanometer measurement of the planar motion of a magnetic levitation stage based on optical heterodyne interferometry

Benyong Chen, Guizhen Zhang, Liqiong Zhang, Ting Zhong

Proceedings Volume 6024, 60241J (2005) https://doi.org/10.1117/12.666864

KEYWORDS: Heterodyning, Interferometers, Mirrors, Sensors, Magnetism, Motion measurement, Interferometry, Helium neon lasers, Capacitance, Signal detection

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Proceedings Article | 10 February 2005 Paper

A novel interference fringes software counting method

Yuanzhao Yang, Benyong Chen, Xiaowei Wu, Dacheng Li

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.574727

KEYWORDS: Mirrors, Signal processing, Motion measurement, Michelson interferometers, Optical testing, Signal detection, Reliability, Photodetectors, Wave propagation, Data conversion

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Proceedings Article | 30 December 2004 Paper

Progress in large-range and nanoscale micromotion stage

Benyong Chen, Junru Wang, Yong Lei

Proceedings Volume 5641, (2004) https://doi.org/10.1117/12.572897

KEYWORDS: Magnetism, Electromagnetism, Motion measurement, Ferroelectric materials, Nanotechnology, Mirrors, Interferometers, Control systems, Lead, Motion models

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Proceedings Article | 2 September 2003 Paper

Neural network control of magnetic bearing

Junru Wang, Benyong Chen, Zhengrong Sun, Qingxiang He

Proceedings Volume 5253, (2003) https://doi.org/10.1117/12.522128

KEYWORDS: Magnetism, Control systems, Neural networks, Mathematics, Mathematical modeling, Systems modeling, Evolutionary algorithms, Control systems design, Error analysis, Complex systems

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Proceedings Article | 2 September 2003 Paper

Nonlinear generalized predictive control in a thermal process for batch dyeing

Jianxin Zhang, Benyong Chen, Tingxiu Zhong

Proceedings Volume 5253, (2003) https://doi.org/10.1117/12.521931

KEYWORDS: Nonlinear control, Thermal modeling, Performance modeling, Process control, Systems modeling, Control systems, Nonlinear dynamics, Process modeling, Chemical process control, Model-based design

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Proceedings Article | 9 April 2003 Paper

Study on the parallel servo-control system of a multi-pickup and multi-disk drive

Benyong Chen, Guosheng Qi, Dacheng Li

Proceedings Volume 5060, (2003) https://doi.org/10.1117/12.510759

KEYWORDS: Optical discs, Control systems, Optical tracking, Spindles, Servomechanisms, Data storage, Optical storage, Process control, Optical arrays, Interfaces

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