Dr. Zhi Qiao Profile

Dr. Zhi Qiao

at Argonne National Lab

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Author

Publications (6)

Proceedings Article | 3 October 2023 Presentation + Paper

Design, manufacturing, and characterization of x-ray optics for the cavity-based x-ray free-electron laser project

Peifan Liu, Paresh Pradhan, Xianbo Shi, Deming Shu, Keshab Kauchha, Zhi Qiao, Kenji Tamasaku, Taito Osaka, Diling Zhu, Takahiro Sato, James MacArthur, XianRong Huang, Lahsen Assoufid, Marion White, Kwang-Je Kim, Yuri Shvyd'ko

Proceedings Volume 12695, 126950C (2023) https://doi.org/10.1117/12.2677194

KEYWORDS: Crystals, X-rays, Diamond, Reflection, Lenses, Mirrors, Laser crystals, X-ray characterization, Beryllium, Monochromators

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Proceedings Article | 4 October 2022 Presentation + Paper

Advanced variable-resolution at-wavelength metrology with a coded-mask-based x-ray wavefront sensor

Xianbo Shi, Zhi Qiao, Matthew Highland, Matthew Frith, Luca Rebuffi, Lahsen Assoufid

Proceedings Volume 12240, 122400H (2022) https://doi.org/10.1117/12.2635694

KEYWORDS: X-rays, Wavefront sensors, Metrology, Beryllium, Spatial resolution, Lenses, X-ray optics, Scattering, Speckle pattern, Coded apertures, Phase contrast, Neural networks, Phase imaging

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Proceedings Article | 21 September 2021 Presentation + Paper

Control enhancement of an elliptically bent hard x-ray dynamic mirror bender with machine-learning techniques

Sheikh Mashrafi, Ross Harder, Xianbo Shi, Deming Shu, Zhi Qiao, Max Wyman, Tim Mooney, Jayson Anton, Steven Kearney, Luca Rebuffi, Jun Qian, Bing Shi, Lahsen Assoufid

Proceedings Volume 11837, 118370E (2021) https://doi.org/10.1117/12.2594827

KEYWORDS: Mirrors, Hard x-rays, Machine learning, X-ray optics, Zoom lenses, Sensors, Sensor calibration, Prototyping, Optomechanical design, Optical design

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Proceedings Article | 14 September 2020 Presentation + Paper

Machine learning control of an elliptically bent hard X-ray mirror

Sheikh Mashrafi, Ross Harder, Xianbo Shi, Deming Shu, Zhi Qiao, Max Wyman, Tim Mooney, Jayson Anton, Steven Kearney, Luca Rebuffi, Jun Qian, Bing Shi, Lahsen Assoufid

Proceedings Volume 11491, 114910T (2020) https://doi.org/10.1117/12.2567725

KEYWORDS: Mirrors, Hard x-rays, Machine learning, Control systems, Sensors, Profilometers, Feedback control, In situ metrology, Adaptive optics, Control systems design

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Proceedings Article | 4 September 2020 Presentation + Paper

Single-shot speckle tracking method based on wavelet transform and multi-resolution analysis

Zhi Qiao, Xianbo Shi, Lahsen Assoufid

Proceedings Volume 11492, 114920O (2020) https://doi.org/10.1117/12.2569135

KEYWORDS: Speckle, Wavelet transforms, X-rays, Wavelets, Image processing, X-ray imaging, Wavefront sensors, Time metrology, Speckle pattern

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Proceedings Article | 22 August 2020 Poster + Paper

Prototype design and experimental tests of a zoom mirror system for the APS upgrade

Xianbo Shi, Zhi Qiao, Sheikh Mashrafi, Ross Harder, Deming Shu, Max Wyman, Jayson Anton, Steven Kearney, Luca Rebuffi, Tim Mooney, Jun Qian, Bing Shi, Satoshi Matsuyama, Kazuto Yamauchi, Lahsen Assoufid

Proceedings Volume 11491, 1149110 (2020) https://doi.org/10.1117/12.2569129

KEYWORDS: Mirrors, Wavefronts, Zoom lenses, Electrodes, Prototyping, Sensors, Adaptive optics, Wavefront sensors, Deformable mirrors

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Showing 5 of 6 publications

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