Mr. Shengtong Wang Profile

Shengtong Wang

at Tsinghua University Shenzhen International Graduate School

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 27 November 2023 Paper

Codes coupling optimization for absolute measurement

Shengtong Wang, Lvye Gao, Linbin Luo, Fuyuan Deng, Rui Ma, Xiaohao Wang, Xinghui Li

Proceedings Volume 12769, 1276910 (2023) https://doi.org/10.1117/12.2686019

KEYWORDS: Precision measurement, Performance modeling, Diffraction, Design and modelling, Analytical research, Pulse signals, Transmittance, Signal intensity, Opacity, Binary data

Read Abstract +

Proceedings Article | 27 November 2023 Paper

Long binary coding design for absolute positioning using genetic algorithm

Shengtong Wang, Linbin Luo, Lvye Gao, Rui Ma, Xiaohao Wang, Xinghui Li

Proceedings Volume 12769, 1276904 (2023) https://doi.org/10.1117/12.2685961

KEYWORDS: Binary data, Genetic algorithms, Design and modelling, Interferometers, Diffraction, Pulse signals, Manufacturing, Precision measurement, Optical gratings

Read Abstract +

Proceedings Article | 19 December 2022 Presentation + Paper

An ultra-precision error estimation for a multi-axes grating encoder using quadrant photodetectors

Linbin Luo, Lyuye Gao, Shengtong Wang, Fuyuan Deng, Yonggui Wu, Xinghui Li

Proceedings Volume 12319, 123190F (2022) https://doi.org/10.1117/12.2643910

KEYWORDS: Computer programming, Photodetectors, Error analysis, Mathematical modeling, Optical simulations, Laser applications, Sensors, Interferometers, Calibration, Optical filters

Read Abstract +

Proceedings Article | 19 December 2022 Presentation + Paper

Modeling and test of an absolute four-degree-of-freedom (DOF) grating encoder

Shengtong Wang, Junhao Zhu, Ningning Shi, Linbin Luo, Yanxiang Wen, Xinghui Li

Proceedings Volume 12319, 123190I (2022) https://doi.org/10.1117/12.2643904

KEYWORDS: Interferometers, Autocollimators, Diffraction gratings, Autocollimation, Sensors, Reflectors, Prototyping, Photodetectors, Optics manufacturing

Read Abstract +

Proceedings Article | 19 December 2022 Poster + Paper

A polarization adjustment module for frequency aliasing of heterodyne grating interferometer

Lyuye Gao, Junhao Zhu, Guangyao Huang, Guochao Wang, Shengtong Wang, Kai Ni, Xiaohao Wang, Xinghui Li

Proceedings Volume 12319, 123191P (2022) https://doi.org/10.1117/12.2643934

KEYWORDS: Polarization, Interferometers, Heterodyning, Sensors, Polarizers, Beam splitters, Optical components, Wave plates, Signal detection

Read Abstract +

Proceedings Article | 8 July 2022 Paper

Method and system for phase measurement of the heterodyne interference system

Yi Yang, Guochao Wang, Junhao Zhu, Shengtong Wang, Yonggui Wu, Xinghui Li

Proceedings Volume 12282, 122821D (2022) https://doi.org/10.1117/12.2616517

KEYWORDS: Phase measurement, Field programmable gate arrays, Bandpass filters, Signal processing, Heterodyning, Filtering (signal processing), Electronic filtering, Clocks, Measurement devices, Digital signal processing

Read Abstract +

Proceedings Article | 8 July 2022 Paper

FPGA displacement calculation platform and test of two-phase grating interference encoder

Ningning Shi, Junhao Zhu, Shengtong Wang, Yaodong Han, Kangning Yu, Xinghui Li, Xiaohao Wang

Proceedings Volume 12282, 1228216 (2022) https://doi.org/10.1117/12.2616415

KEYWORDS: Field programmable gate arrays, Computer programming, Signal processing, Data conversion, Optical filters, Filtering (signal processing), Digital signal processing, Interfaces, Diffraction gratings, Logic

Read Abstract +

Proceedings Article | 8 July 2022 Paper

A research on compact short-distance grating interferometer based on ridge prism

Baiqi Liao, Shengtong Wang, Jianjiu Lin, Yi Dou, Xiaohao Wang, Xinghui Li

Proceedings Volume 12282, 122821A (2022) https://doi.org/10.1117/12.2616452

KEYWORDS: Prisms, Interferometers, Signal processing, Diffraction gratings, Precision measurement, Diffraction, Collimation, Photodetectors, Manufacturing, Optical testing

Read Abstract +

Proceedings Article | 9 October 2021 Poster + Paper

A real-time processing system for dual-channel six-degree-of-freedom grating ruler based on FPGA

Ningning Shi, Shengtong Wang, Gaopeng Xue, Mengfang Liu, Yaodong Han, Junhao Zhu, Kai Ni, Xiaohao Wang, Xinghui Li

Proceedings Volume 11895, 1189518 (2021) https://doi.org/10.1117/12.2602239

KEYWORDS: Field programmable gate arrays, Signal processing, Computer programming, Digital signal processing, Optical filters, Data processing, Filtering (signal processing), Sensors, Phase measurement, Optical design

Read Abstract +

Showing 5 of 9 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