Dr. Stefan Vogt Profile

Dr. Stefan Vogt

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 8 September 2021 Presentation + Paper

Ptychopy: GPU framework for ptychographic data analysis

Ke Yue, Junjing Deng, Yi Jiang, Youssef Nashed, David Vine, Stefan Vogt

Proceedings Volume 11839, 118390F (2021) https://doi.org/10.1117/12.2594281

KEYWORDS: GPU based image processing, Reconstruction algorithms, Diffraction, Human-machine interfaces, Data analysis, Visualization, Software frameworks, Phase retrieval, Sensors, Data processing, Synchrotrons

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Proceedings Article | 1 August 2021 Presentation

Multi-slice ptychography for continuous object within the depth of field

Yi Jiang, Junjing Deng, Yudong Yao, Jeffrey Klug, Zhonghou Cai, Barry Lai, Stefan Vogt

Proceedings Volume 11839, 118390E (2021) https://doi.org/10.1117/12.2594882

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Proceedings Article | 9 September 2019 Presentation

High-resolution ptychoraphic imaging of large-scale integrated circuits (Conference Presentation)

Yi Jiang, Junjing Deng, Jeffrey Klug, Yudong Yao, Curt Preissner, Christian Roehrig, Zhonghou Cai, Barry Lai, Stefan Vogt

Proceedings Volume 11112, 111120F (2019) https://doi.org/10.1117/12.2527505

KEYWORDS: Integrated circuits, Spatial resolution, Data processing, Data acquisition, X-ray imaging, X-rays, Image quality standards, Motion controllers, Image quality

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Proceedings Article | 9 September 2019 Paper

Instrumentation and method developments of x-ray ptychography at the Advanced Photon Source

Junjing Deng, Yudong Yao, Yi Jiang, Si Chen, Jeffrey Klug, Michael Wojcik, Fabricio Marin, Curt Preissner, Christian Roehrig, Zhonghou Cai, Stefan Vogt, Barry Lai

Proceedings Volume 11112, 111120E (2019) https://doi.org/10.1117/12.2529805

KEYWORDS: Phase retrieval, Interferometry, Synchrotron radiation instrumentation, X-ray imaging, Diffraction, Microscopy

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Proceedings Article | 9 September 2019 Paper

Optimized illumination for high-throughput ptychography

Yudong Yao, Junjing Deng, Jeffrey Klug, Yi Jiang, Michael Wojcik, Youssef Nashed, Curt Preissner, Christian Roehrig, Zhonghou Cai, Oliver Cossairt, Stefan Vogt, Barry Lai

Proceedings Volume 11112, 111120G (2019) https://doi.org/10.1117/12.2530527

KEYWORDS: Monochromators, Coherence imaging, X-ray diffraction, X-ray imaging, X-rays, Data acquisition, Capillaries, Reconstruction algorithms

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Proceedings Article | 19 September 2017 Presentation

The Velociprobe: A fast hard x-ray nanoprobe for ptychographic imaging (Conference Presentation)

Junjing Deng, Curt Preissner, Christian Roehrig, Michael Wojcik, Shane Sullivan, David Vine, Barry Lai, Stefan Vogt

Proceedings Volume 10389, 103890M (2017) https://doi.org/10.1117/12.2276502

KEYWORDS: Hard x-rays, Nanoprobes, Microscopes, Spatial resolution, Data acquisition, Interferometry, Zone plates, Nanoimaging

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Proceedings Article | 18 September 2015 Paper

Stacking multiple zone plates for efficient hard x-ray focusing at the Advanced Photon Source

Michael Wojcik, Sophie-Charlotte Gleber, Deming Shu, Christian Roehrig, Barry Lai, David Vine, Stefan Vogt

Proceedings Volume 9592, 95920G (2015) https://doi.org/10.1117/12.2187684

KEYWORDS: Zone plates, X-rays, Near field, Energy efficiency, Hard x-rays, Near field optics, X-ray optics, Gold, Neodymium, Charge-coupled devices

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Proceedings Article | 18 September 2015 Paper

Opportunities and limitations for combined fly-scan ptychography and fluorescence microscopy

Junjing Deng, David Vine, Si Chen, Youssef S. Nashed, Tom Peterka, Rob Ross, Stefan Vogt, Chris Jacobsen

Proceedings Volume 9592, 95920U (2015) https://doi.org/10.1117/12.2190749

KEYWORDS: X-rays, Deconvolution, X-ray imaging, Sensors, Data acquisition, X-ray microscopy, Spatial resolution, Microscopy, Reconstruction algorithms, Spatial frequencies

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Proceedings Article | 18 September 2015 Paper

Simultaneous x-ray nano-ptychographic and fluorescence microscopy at the bionanoprobe

S. Chen, J. Deng, D. Vine, Y. Nashed, Q. Jin, T. Peterka, C. Jacobsen, S. Vogt

Proceedings Volume 9592, 95920I (2015) https://doi.org/10.1117/12.2190672

KEYWORDS: Luminescence, X-rays, Spatial resolution, Microscopy, X-ray microscopy, Reconstruction algorithms, X-ray fluorescence spectroscopy, Hard x-rays, Gold, Sensors

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Proceedings Article | 8 March 2014 Paper

Wood as inspiration for new stimuli-responsive structures and materials

Joseph Jakes, Nayomi Plaza, Samuel Zelinka, Donald Stone, Sophie-Charlotte Gleber, Stefan Vogt

Proceedings Volume 9055, 90550K (2014) https://doi.org/10.1117/12.2045163

KEYWORDS: Ions, Diffusion, Actuators, Metals, Polymers, Smart materials, Spatial resolution, X-ray fluorescence spectroscopy, X-ray microscopy, Microscopy

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Proceedings Article | 26 September 2013 Paper

Sub-100-nm 3D-elemental mapping of frozen-hydrated cells using the bionanoprobe

Si Chen, Ye Yuan, Junjing Deng, Rachel Mak, Qiaoling Jin, Tatjana Paunesku, Sophie Gleber, David Vine, Claus Flachenecker, Benjamin Hornberger, Deming Shu, Barry Lai, Jörg Maser, Lydia Finney, Christian Roehrig, Jay VonOsinski, Michael Bolbat, Keith Brister, Chris Jacobsen, Gayle Woloschak, Stefan Vogt

Proceedings Volume 8851, 885102 (2013) https://doi.org/10.1117/12.2025169

KEYWORDS: Luminescence, Cryogenics, Spatial resolution, Tomography, Distortion, X-ray microscopy, Liquids, X-rays, Hard x-rays, 3D image processing

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Proceedings Article | 26 September 2013 Paper

A next-generation in-situ nanoprobe beamline for the Advanced Photon Source

Jörg Maser, Barry Lai, Tonio Buonassisi, Zhonghou Cai, Si Chen, Lydia Finney, Sophie-Charlotte Gleber, Ross Harder, Chris Jacobsen, Wenjun Liu, Conal Murray, Curt Preissner, Chris Roehrig, Volker Rose, Deming Shu, David Vine, Stefan Vogt

Proceedings Volume 8851, 885106 (2013) https://doi.org/10.1117/12.2026418

KEYWORDS: X-rays, Solar energy, Mirrors, Hard x-rays, X-ray optics, Nanoprobes, Diffraction, Spatial resolution, X-ray imaging, X-ray fluorescence spectroscopy

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Proceedings Article | 18 September 2013 Paper

Optomechanical design of a modular K-B mirror mount system for x-ray microfocusing at the advanced photon source

D. Shu, R. Harder, J. Almer, N. Kujala, S. Kearney, J. Anton, W. Liu, B. Lai, J. Maser, L. Finney, B. Shi, J. Qian, S. Marathe, A. Macrander, J. Tischler, S. Vogt, L. Assoufid

Proceedings Volume 8836, 88360O (2013) https://doi.org/10.1117/12.2023653

KEYWORDS: Mirror mounts, Mirrors, X-rays, 3D modeling, Hard x-rays, X-ray optics, Optomechanical design, Prototyping, Synchrotron radiation, Optical testing

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Proceedings Article | 13 September 2005 Paper

Design and test of a differential scanning stage system for a x-ray nanoprobe instrument

D. Shu, J. Maser, M. Holt, B. Lai, S. Vogt, Y. Wang, C. Preissner, Y. Han, B. Tieman, R. Winarski, A. Smolyanitskiy, G. Stephenson

Proceedings Volume 5877, 58770E (2005) https://doi.org/10.1117/12.617723

KEYWORDS: Zone plates, Control systems, X-rays, X-ray optics, Nanoprobes, Computer programming, Prototyping, Sensors, Hard x-rays, Data acquisition

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Proceedings Article | 4 November 2004 Paper

Multilayer Laue lenses as high-resolution x-ray optics

Joerg Maser, Gregory Stephenson, Stefan Vogt, Wenbing Yun, Albert Macrander, Hyon Kang, Chian Liu, Ray Conley

Proceedings Volume 5539, (2004) https://doi.org/10.1117/12.560046

KEYWORDS: Zone plates, Diffraction, X-ray optics, Point spread functions, X-rays, Optics manufacturing, Diffraction gratings, Modulation transfer functions, Lenses, Spatial resolution

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Proceedings Article | 4 November 2004 Paper

Tapered tilted linear zone plates for focusing hard x-rays

Leonidas Ocola, Joerg Maser, Stefan Vogt, Barry Lai, Ralu Divan, Gregory Stephenson

Proceedings Volume 5539, (2004) https://doi.org/10.1117/12.559772

KEYWORDS: Zone plates, Data transmission, Hard x-rays, X-rays, Imaging spectroscopy, X-ray optics, X-ray diffraction, X-ray imaging, Gold, Lithography

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