Dr. Pengcheng Yang Profile

Dr. Pengcheng Yang

at Xi'an Polytechnic Univ

SPIE Involvement:

Author

Publications (4)

SPIE Journal Paper | 27 December 2022

Optical path modulation of interference fringe density based on position errors analysis in oblique laser interferometry

Pengcheng Yang, Liping Lian, Zijian Yu, Yuan Xiao, Xindong Zhu

OE, Vol. 61, Issue 12, 124112, (December 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.12.124112

KEYWORDS: Teeth, Modulation, Fringe analysis, Interferograms, Error analysis, Optical path differences, Laser interferometry, Optical engineering, Beam path, Mirrors

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SPIE Journal Paper | 12 September 2018

Construction of virtual measurement datum in measuring gear tooth flank by laser interferometry

Xindong Zhu, Suping Fang, Pengcheng Yang, Xian Wang, Masaharu Komori

OE, Vol. 57, Issue 09, 094102, (September 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.9.094102

KEYWORDS: Teeth, Laser interferometry, Mirrors, Phase measurement, Manufacturing, Optical engineering, Ray tracing, Algorithm development, Optical testing, Error analysis

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SPIE Journal Paper | 22 August 2014

Analysis and compensation method for installation error in measuring gear tooth flank with laser interferometry

Suping Fang, Xindong Zhu, Pengcheng Yang, Qiwen Cai, Masaharu Komori, Aizoh Kubo

OE, Vol. 53, Issue 08, 084111, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.084111

KEYWORDS: Teeth, Error analysis, Laser interferometry, Phase measurement, Optical engineering, Manufacturing, Optical simulations, Mirrors, Neon, Standards development

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SPIE Journal Paper | 1 September 2011

Correction method for segmenting valid measuring region of interference fringe patterns

Pengcheng Yang, Suping Fang, Leijie Wang, Lei Meng, Masaharu Komori, Aizoh Kubo

OE, Vol. 50, Issue 09, 095602, (September 2011) https://doi.org/10.1117/12.10.1117/1.3622760

KEYWORDS: Image segmentation, Teeth, Fringe analysis, Interferometry, Image processing, Grazing incidence, Reflection, Laser interferometry, Optical engineering, CCD cameras

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