Dr. Qiao Xu Profile

Dr. Qiao Xu

at Fine optical engineering researching center

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 20 January 2023 Paper

Research on wear passivation law for diamond grinding wheel based on acoustic emission

Qiancai Wei, Lian Zhou, Bo Zhong, Jie Li, Nan Zheng, Hongjun Liu, Jian Wang, Qiao Xu

Proceedings Volume 12559, 1255907 (2023) https://doi.org/10.1117/12.2651863

KEYWORDS: Signal processing, Sensors, Acoustic emission, Diamond, Spindles, Abrasives, Particles, Silica, Signal attenuation, Lithium, Diamond wheels

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Proceedings Article | 18 November 2019 Paper

In-situ detection and evaluation of wear state of micro-powder diamond wheel in optics grinding

Lian Zhou, Qiancai Wei, Xianhua Chen, Qinghua Zhang, Jian Wang, Qiao Xu

Proceedings Volume 11189, 1118904 (2019) https://doi.org/10.1117/12.2536347

KEYWORDS: Diamond wheels, Particles, Image processing, Abrasives, Surface finishing, Diamond machining, Optical components, Binary data, Edge detection, Diamond

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Proceedings Article | 15 November 2019 Presentation + Paper

Particle distribution characterization on material removal uniformity in chemical mechanical polishing

Shijie Zhao, Ruiqing Xie, Defeng Liao, Xianhua Chen, Qinghua Zhang, Jian Wang, Qiao Xu

Proceedings Volume 11175, 111750A (2019) https://doi.org/10.1117/12.2536289

KEYWORDS: Particles, Chemical mechanical planarization, Polishing, Surface finishing, Kinematics, Tin, Abrasives

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Proceedings Article | 6 February 2019 Paper

Computer-aided NC programming system for large scale and off-axis aspheric optics in parallel grinding

L. Zhou, Q. Wei, S. Zhao, Q. Zhang, J. Wang, Q. Xu

Proceedings Volume 10842, 108420V (2019) https://doi.org/10.1117/12.2504960

KEYWORDS: Aspheric lenses, Computer programming, Computing systems, Aspheric optics, Human-machine interfaces

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Proceedings Article | 30 January 2019 Paper

Recent advances in rapid polishing process of large aperture optical flats

Ruiqing Xie, Shijie Zhao, Defeng Liao, Xianhua Chen, Jian Wang, Qiao Xu, Huiying Zhao, Zhuangde Jiang

Proceedings Volume 10841, 108410V (2019) https://doi.org/10.1117/12.2505131

KEYWORDS: Polishing, Surface finishing, Optical components, Silica, Surface roughness, Optics manufacturing, Chemical mechanical planarization, Polyurethane, Particles, High power lasers

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Proceedings Article | 24 January 2019 Paper

Downstream light intensification induced by Gaussian mitigation pits using micro-milling on rear KDP surface

Hao Yang, Jian Cheng, Mingjun Chen, Qi Liu, Zhichao Liu, Jian Wang, Qiao Xu

Proceedings Volume 10840, 108400W (2019) https://doi.org/10.1117/12.2504919

KEYWORDS: Modulation, Crystals, Diffraction, Laser induced damage, Optical components, Laser crystals, Micro cutting, Micromachining, Near field diffraction, High power lasers

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Proceedings Article | 16 January 2019 Paper

Dynamic error detection and error source analysis for ultra-precision flycutting machine tools

Chenhui An, Ruocheng Wei, Zhenzhong Wang, Qiao Xu, Xiangyang Lei, Jianfeng Zhang

Proceedings Volume 10838, 108381W (2019) https://doi.org/10.1117/12.2514913

KEYWORDS: Error analysis, Spindles, Crystals, Wavelets, Sensors, Laser crystals, Diamond, Fourier transforms, Capacitance, Analytical research

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Proceedings Article | 16 January 2019 Paper

Study on the heat deformation rule of optical element in the continuous polishing processing

Yiren Wang, Feihu Zhang, Defeng Liao, Jian Wang, Qiao Xu

Proceedings Volume 10838, 1083807 (2019) https://doi.org/10.1117/12.2504796

KEYWORDS: Optical components, Polishing, Temperature metrology, Surface finishing, Spherical lenses, Glasses, Image quality, Factor analysis

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Proceedings Article | 5 March 2018 Paper

In-situ shape measurement technology during large aperture optical planar continuous polishing process

Ruiqing Xie, Defeng Liao, Jian Chen, Shijie Zhao, Xianhua Chen, Baojian Ji, Jian Wang, Qiao Xu

Proceedings Volume 10710, 1071033 (2018) https://doi.org/10.1117/12.2317629

KEYWORDS: Polishing, Surface finishing, Interferometry, Optics manufacturing, Optical components, Mirrors, Sensors, Interferometers, 3D metrology, Mechanics

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Proceedings Article | 28 October 2016 Paper

Numerical investigation of the performance of aerostatic journal bearings

Xinkuan Wang, Qiao Xu, Baorui Wang, Lianxin Zhang, Zhike Peng

Proceedings Volume 9683, 968302 (2016) https://doi.org/10.1117/12.2241234

KEYWORDS: Picosecond phenomena, Aerodynamics, Finite difference methods, Protactinium, Physics, Analytical research, Lithium, Manufacturing, Performance modeling, Finite element methods

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Proceedings Article | 14 July 2015 Paper

Improving UV laser damage threshold of fused silica optics by wet chemical etching technique

Hui Ye, Yaguo Li, Zhigang Yuan, Jian Wang, Qiao Xu, Wei Yang

Proceedings Volume 9532, 953221 (2015) https://doi.org/10.1117/12.2186007

KEYWORDS: Silica, Etching, Laser induced damage, Laser damage threshold, Cerium, HF etching, Resistance, Ultraviolet radiation, UV optics, Wet etching

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Proceedings Article | 14 July 2015 Paper

Producing fused silica optics with high UV-damage resistance to nanosecond pulsed lasers

Jian Wang, Yaguo Li, Zhigang Yuan, Hui Ye, Ruiqing Xie, Xianhua Chen, Qiao Xu

Proceedings Volume 9532, 95320H (2015) https://doi.org/10.1117/12.2185898

KEYWORDS: Etching, Silica, Polishing, Laser damage threshold, Surface finishing, Resistance, Laser induced damage, Lithium, Optics manufacturing, Cerium

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Proceedings Article | 20 August 2014 Paper

Effect of the inflated-pressure to the tool influence function for polishing using SR bonnet

Chunjin Wang, Xu Yang, Bo Zhong, Zhenzhong Wang, Yinbiao Guo, Qiao Xu

Proceedings Volume 9281, 92810U (2014) https://doi.org/10.1117/12.2067758

KEYWORDS: Polishing, Finite element methods, Prototyping, Data modeling, Chemical mechanical planarization, Semiconducting wafers, Optics manufacturing, Lithium, Electrical engineering, Optical engineering

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Proceedings Article | 16 October 2012 Paper

Precision manufacturing of fused silica glass by combining bound-abrasive polishing with ultrasonic vibration

Yaguo Li, Yongbo Wu, Jian Wang, Qiao Xu, Wei Yang, Yinbiao Guo

Proceedings Volume 8416, 841606 (2012) https://doi.org/10.1117/12.975135

KEYWORDS: Ultraviolet radiation, Polishing, Ultrasonics, Silica, Abrasives, Surface roughness, Surface finishing, Glasses, Optics manufacturing, Manufacturing

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Proceedings Article | 12 January 2012 Paper

Progress on the optical materials and components for the high power laser system in China

Jian-da Shao, Ya-ping Dai, Qiao Xu

Proceedings Volume 8206, 820605 (2012) https://doi.org/10.1117/12.911108

KEYWORDS: Ceramics, Crystals, Glasses, Nd:YAG lasers, Laser crystals, High power lasers, Laser systems engineering, Coating, Silica, Laser induced damage

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Proceedings Article | 17 January 2008 Paper

Interferometric measurements of mid-spatial scale surface irregularities

Jiancheng Xu, Qiao Xu, Liqun Chai, Yan Deng

Proceedings Volume 6723, 67233M (2008) https://doi.org/10.1117/12.783513

KEYWORDS: Spatial frequencies, Charge-coupled devices, Interferometry, Signal to noise ratio, Interferometers, Silica, Interference (communication), Error analysis, Optical testing, Fourier transforms

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Proceedings Article | 14 November 2007 Paper

Calculation and structural analysis for the rigidity of air spindle in the single point diamond turning lathe

Chenhui An, Qiao Xu, Feihu Zhang, Jianfeng Zhang

Proceedings Volume 6722, 67222U (2007) https://doi.org/10.1117/12.783372

KEYWORDS: Spindles, Single point diamond turning, Precision diamond machining, Structural analysis, Silicon, Nose, Aluminum, Surface roughness, Diamond machining, Diamond turning

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Proceedings Article | 9 June 2006 Paper

Research on deterministic precision grinding on large-scale K9 optics

Xiang yang Lei, Jian Wang, Qiao Xu, Zhao zhou Guo

Proceedings Volume 6149, 61492G (2006) https://doi.org/10.1117/12.674284

KEYWORDS: Spindles, Spherical lenses, Photovoltaics, Optics manufacturing, Lens grinding equipment, Optical testing, Diamond, Diamond wheels, Surface finishing, Precision measurement

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Proceedings Article | 9 June 2006 Paper

Progress of advanced optical manufacturing technology integrated line

Qiao Xu, Wei Li, Jian Wang, Liqun Cai

Proceedings Volume 6149, 614904 (2006) https://doi.org/10.1117/12.674191

KEYWORDS: Polishing, Optics manufacturing, Surface finishing, Optical components, Wavefronts, Optical metrology, Wet etching, Error analysis, Manufacturing

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Proceedings Article | 9 June 2006 Paper

A novel manufacturing method of off-axis parabola

Xianhua Chen, Jian Wang, Qiao Xu, Yu Wang

Proceedings Volume 6149, 61492J (2006) https://doi.org/10.1117/12.674308

KEYWORDS: Polishing, Magnetorheological finishing, Surface finishing, Manufacturing, Optical spheres, Magnetism, Interferometers, Photovoltaics, Wavefronts, Optics manufacturing

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Proceedings Article | 9 June 2006 Paper

Laser-induced damage of transmissive optics at 1064 nm

Jianping Hu, Wenhui Zhang, Ping Ma, Qiao Xu

Proceedings Volume 6149, 61492H (2006) https://doi.org/10.1117/12.674285

KEYWORDS: Antireflective coatings, Polarizers, Laser induced damage, Optical coatings, Glasses, High power lasers, Nd:YAG lasers, Plasma, Laser energy, Laser systems engineering

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Proceedings Article | 19 May 2006 Paper

Design of a coherent optical interferometric system

Jiancheng Xu, Guiping Sheng, Liqun Chai, Qiao Xu, Yan Deng

Proceedings Volume 6150, 61501B (2006) https://doi.org/10.1117/12.676409

KEYWORDS: Wavefronts, Imaging systems, Interferometers, Spatial frequencies, Tolerancing, Charge-coupled devices, Optics manufacturing, Collimators, Reflectivity, Error analysis

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Proceedings Article | 19 May 2006 Paper

500-mm aperture wavelength-tuning phase-shifting interferometer

Liqun Chai, Qiao Xu, Yan Deng, Guiping Cheng, Jiancheng Xu, Qikai Shi

Proceedings Volume 6150, 61500E (2006) https://doi.org/10.1117/12.677976

KEYWORDS: Phase shifts, Interferometers, Photovoltaics, Optical testing, Calibration, Image quality, Optical components, Optical design, Wavefronts, Tunable lasers

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Proceedings Article | 23 February 2006 Paper

Design of 4"-high spatial resolution interferometer

Gui-ping Shen, Qiao Xu, Xiangyang Lei

Proceedings Volume 6150, 615039 (2006) https://doi.org/10.1117/12.678603

KEYWORDS: Interferometers, Spatial resolution, Sensors, Collimators, Wavefronts, Charge-coupled devices, Imaging systems, Wave propagation, Spatial frequencies, Light sources

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Proceedings Article | 13 June 2005 Paper

500-mm-aperture wavelength-tuning phase-shifting interferometer

Liqun Chai, Qiao Xu, Yingjie Yu, Yang Deng, Jiancheng Xu

Proceedings Volume 5856, (2005) https://doi.org/10.1117/12.611796

KEYWORDS: Phase shifts, Interferometers, Photovoltaics, Calibration, Reflectivity, Image quality, Optical testing, Tunable lasers, Diodes, Optical components

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Showing 5 of 25 publications

Conference Committee Involvement (1)

Pacific Rim Laser Damage 2017: Optical Materials for High Power Lasers

21 May 2017 | Shanghai, China

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