Dr. Haojie Xia Profile

Dr. Haojie Xia

at Hefei Univ of Technology

SPIE Involvement:

Author | Editor

Proceedings Article | 13 September 2024 Paper

Comparison of error analysis methods for digital sine wave generators

Ruochen Li, Bin Wen, Chengliang Pan, Haojie Xia, Yi Hou

Proceedings Volume 13178, 1317806 (2024) https://doi.org/10.1117/12.3032389

KEYWORDS: Particle swarm optimization, Signal generators, Error analysis, Analog to digital converters, Analog electronics, Signal processing, Particles, Digital electronics, Data communications, Computer hardware

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Proceedings Article | 13 September 2024 Paper

An image segmentation method for metal parts under complex circumstances based on deep learning

Huining Zhao, Yongbo Huang, Haojie Xia

Proceedings Volume 13178, 131782B (2024) https://doi.org/10.1117/12.3033485

KEYWORDS: Image segmentation, Image processing algorithms and systems, Detection and tracking algorithms, Reflection, Education and training, Semantics, Deep learning, Reconstruction algorithms, Metals, Algorithm development

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Proceedings Article | 13 September 2024 Paper

Three-dimensional topography measurement of microsurface based on FBG probe scanning

Fangfang Liu, Long Ling, Biao Jin, Xinyang Liu, Heyin Zhou, Shizhao Li, Hongli Li, Haojie Xia

Proceedings Volume 13178, 131781A (2024) https://doi.org/10.1117/12.3032669

KEYWORDS: Distortion, Fiber Bragg gratings, 3D metrology, Image processing, Signal processing, Edge detection, Detection and tracking algorithms, 3D image processing, Reflection, Data acquisition

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Proceedings Article | 13 September 2024 Paper

Development of a liquid sinusoidal pressure generator for the dynamic calibration of pressure sensor

Chengliang Pan, Aowei Liu, Siyu Ding, Huining Zhao, Haojie Xia

Proceedings Volume 13178, 131780G (2024) https://doi.org/10.1117/12.3032422

KEYWORDS: Sensors, Vibration, Calibration, Liquids, Vacuum chambers, Prototyping, Oscillators, Power supplies, Signal generators, Water

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Proceedings Article | 13 September 2024 Paper

Broadband Kerr-Raman frequency combs and soliton mode-locking in microrod resonators

Xueying Jin, Qinglin Fang, Liandong Yu, Xin Xu, Yali Bi, Haojie Xia

Proceedings Volume 13178, 1317812 (2024) https://doi.org/10.1117/12.3032574

KEYWORDS: Mode locking, Microresonators, Frequency combs, Solitons, Raman scattering, Whispering gallery modes

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Proceedings Article | 13 September 2024 Paper

A novel frequency match method for resonant-type smooth impact drive mechanism with Langevin transducer

Xu Wu, Chengliang Pan, Qi Zhu, Aowei Liu, Haojie Xia

Proceedings Volume 13178, 131780F (2024) https://doi.org/10.1117/12.3032419

KEYWORDS: Vibration, Oscillators, Transducers, Aluminum, Structural materials, Finite element methods, Design, Structural design, Actuators, Tolerancing

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SPIE Journal Paper | 9 April 2022 Open Access

Special Section Guest Editorial: Advances in Optical Measurement for Geometrical and Mechanical Quantities

Haojie Xia, Liandong Yu, Lianxiang Yang

OE, Vol. 61, Issue 06, 061401, (April 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.061401

KEYWORDS: Optical testing, Interferometry, Copper, Speckle pattern, Optical engineering, Manufacturing, Sensors, Precision measurement, Optics manufacturing, Nanoparticles

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SPIE Journal Paper | 24 March 2022

Flat-field correction for high-throughput fluorescence microscopy

Songtao Chang, Haojie Xia

OE, Vol. 61, Issue 03, 034107, (March 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.3.034107

KEYWORDS: Luminescence, Microscopy, Imaging systems, Nonuniformity corrections, Sensors, Stray light, Vignetting, Optical engineering, Objectives, Calibration

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SPIE Journal Paper | 7 January 2022

Dynamic Fano resonance and enhanced harmful gas measurement sensitivity in a universal multimode waveguide-microcavity model

Xueying Jin, Huiting Liu, Xin Xu, Rui Zhang, Haojie Xia

OE, Vol. 61, Issue 06, 061403, (January 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.061403

KEYWORDS: Resonance enhancement, Optical microcavities, Waveguides, Transmittance, Phase shifts, Waveguide modes, Gases, Optical engineering, Environmental sensing, Sensors

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Proceedings Article | 19 November 2021 Paper

Measurement of three degrees of freedom error motions of rotary axis based on auto-collimation principle

Weijing Ding, Huining Zhao, Liandong Yu, Haojie Xia

Proceedings Volume 12059, 1205912 (2021) https://doi.org/10.1117/12.2612028

KEYWORDS: Motion measurement, Spindles, Optical testing, Calibration, Sensors, Photodiodes, Lenses, Beam splitters, Error analysis, Collimation

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Proceedings Article | 13 November 2019 Paper

Design and model of a XY parallel inertial drive mechanism based on piezoelectric bending actuators

Chengliang Pan, Tianliang Dai, Chao Shi, Haojie Xia, Liandong Yu

Proceedings Volume 11343, 113430Z (2019) https://doi.org/10.1117/12.2548575

KEYWORDS: Motion models, Actuators, Numerical simulations, Systems modeling, Structural design, Lithium, Instrument modeling, Inspection, Superposition, Ceramics

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Proceedings Article | 7 March 2019 Paper

Design and simulation of a 2-DOF parallel linear precision platform utilizing piezoelectric impact drive mechanism

Chengliang Pan, Ting Zhang, Tianliang Dai, Liling Han, Haojie Xia, Liandong Yu

Proceedings Volume 11053, 110534B (2019) https://doi.org/10.1117/12.2512795

KEYWORDS: Actuators, Motion models, Finite element methods, Structural design, Device simulation

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Proceedings Article | 16 August 2017 Open Access

Cognition and thinking on Applied Optics course's reformation and innovation

Jingjing Chen, Feng Ji, Zhijian Liu, Haojie Xia, Shuangbao Shu

Proceedings Volume 10452, 104524G (2017) https://doi.org/10.1117/12.2267820

KEYWORDS: Zemax, Engineering education, Cognition, Consciousness

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Proceedings Article | 26 January 2016 Paper

High-resolution diffraction grating interferometric transducer of linear displacements

Ping Shang, Haojie Xia, Yetai Fei

Proceedings Volume 9903, 99031I (2016) https://doi.org/10.1117/12.2212280

KEYWORDS: Diffraction gratings, Interferometers, Semiconductor lasers, Transducers, Beam splitters, Interferometry, Error analysis, Sensors, Signal detection, Phase shifts

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Proceedings Article | 10 October 2013 Paper

Research on pre-processing of QR Code

Haixing Sun, Haojie Xia, Ning Dong

Proceedings Volume 8916, 89164B (2013) https://doi.org/10.1117/12.2042042

KEYWORDS: Image compression, Data storage, Detection and tracking algorithms, Image processing, Printing, Information technology, Computer programming, Neodymium, Reliability, Digital image processing

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Proceedings Article | 28 December 2010 Paper

Precise stage design with planar diffraction grating interferometer

Haojie Xia, Yetai Fei

Proceedings Volume 7544, 754411 (2010) https://doi.org/10.1117/12.885215

KEYWORDS: Diffraction gratings, Interferometers, Error analysis, Optical design, Diffraction, Transducers, Beam splitters, Sensors, Computer programming, Head

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Proceedings Article | 31 December 2008 Paper

Highly precise signal-subdivision method of grating based on BP neural network

Wei-Fang Chen, Hao-Jie Xia, Shen-Wang Lin, Hsueh-Cheng Liao

Proceedings Volume 7130, 71304P (2008) https://doi.org/10.1117/12.819729

KEYWORDS: Neural networks, Signal processing, Error analysis, Statistical modeling, Data modeling, Moire patterns, Systems modeling, Complex adaptive systems, Precision measurement, Signals intelligence

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Proceedings Article | 31 December 2008 Paper

Error analysis of 2-D diffraction grating interferometer for high-resolution displacement measurement

Haojie Xia, Yetai Fei, Mei Zhang

Proceedings Volume 7130, 713052 (2008) https://doi.org/10.1117/12.819742

KEYWORDS: Diffraction gratings, Error analysis, Interferometers, Diffraction, Motion analysis, Transducers, Calibration, Sensors, Optical design, Semiconductor lasers

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Showing 5 of 18 publications

SPIE Conference Volume | 13 September 2024

Eleventh International Symposium on Precision Mechanical Measurements

SPIE Conference Volume | 19 November 2021

Tenth International Symposium on Precision Mechanical Measurements

Conference Committee Involvement (2)

Eleventh International Symposium on Precision Mechanical Measurements

24 November 2023 | Guangzhou, China

Tenth International Symposium on Precision Mechanical Measurements

15 October 2021 | Qingdao, China

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