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Pengcheng Hu

Harbin Institute of Technology

92 West Dazhi Street

Nan Gang District

Harbin, 150001

China

  • Harbin Institute of Technology

SCHOLARLY PAPERS

4

DOWNLOADS

155

TOTAL CITATIONS

2

Scholarly Papers (4)

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1.

Residual Stress Measurement by Laser Grating Based on Laser Ultrasonic Technology

Number of pages: 19 Posted: 27 Feb 2024
Feiming Qian, Guangzhen Xing, Ke Wang, Longbiao He, Bo Zhao, Pengcheng Hu, Limin Zou and Ping Yang
Harbin Institute of Technology, National Institute of Metrology, affiliation not provided to SSRN, National Institute of Metrology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology and affiliation not provided to SSRN
Downloads 62 (942,565)
Citation 2

Abstract:

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laser ultrasonic, laser grating, residual stress

2.

Differential Proportional Divider Resistance Method for High Resolution Temperature Measurement

Number of pages: 13 Posted: 26 Jun 2024
Hongxing Yang, Shiyuan Lin, Chang Liu, Ziqi Yin, Yan Wang, Chenxi Du and Pengcheng Hu
Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology and Harbin Institute of Technology
Downloads 51 (1,063,489)

Abstract:

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Temperature measurement, High-resolution, Differential amplification, Proportional measurements, low-frequency noise.

3.

Optical phase locking of a narrow linewidth CW laser to an optical frequency comb with internal-external composite control

Number of pages: 20 Posted: 09 Sep 2025
Ruitao Yang, Han Pan, Haisu Lv, Jinxuan Wu, Hao Sun, Hongxing Yang, Yisi Dong, Haijin Fu and Pengcheng Hu
Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology and Harbin Institute of Technology
Downloads 23 (1,411,822)

Abstract:

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optical phase locking loop, optical femtosecond comb, internal-external composite control

4.

Simplified comprehensive model of plane-mirror interferometers for efficient iterative multi-degree-of-freedom measurement

Number of pages: 30 Posted: 28 Jan 2026
Pengcheng Hu, Haisu Lv, Hao Sun, Jinxuan Wu, Tuo Xu, FeiFei Yan, Xiang Tian, Liang Yu, Haijin Fu and Ruitao Yang
Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology, Harbin Institute of Technology and Harbin Institute of Technology
Downloads 19 (1,459,862)

Abstract:

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Plane-mirror interferometer, Optical path simplification, Geometric error, Displacement model, Iterative computation method, Multi-degree-of-freedom measurement