Dr. Michael Wojcik Profile

Dr. Michael Wojcik

Postdoctoral Researcher at Argonne National Lab

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Author

Publications (11)

Proceedings Article | 9 September 2019 Presentation + Paper

Collaborative development of diffraction-limited beamline optical systems at US DOE light sources

Kenneth Goldberg, Antoine Wojdyla, Diane Bryant, Weilun Chao, Daniele Cocco, Corey Hardin, Daniel Morton, May Ling Ng, Lance Lee, Lahsen Assoufid, Walan Grizolli, Xianbo Shi, Steve Kearney, Michael Wojcik, Yuri Shvyd'ko, Deming Shu, Mourad Idir, Lei Huang

Proceedings Volume 11109, 111090C (2019) https://doi.org/10.1117/12.2530817

KEYWORDS: Mirrors, Wavefronts, Wavefront sensors, Sensors, X-rays, Optical alignment, Monochromatic aberrations, Hard x-rays, Diffraction, Crystals, Adaptive optics

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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 | 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 | 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 | 7 September 2017 Presentation + Paper

Focus of a multilayer Laue lens with an aperture of 102 microns determined by ptychography at beamline 1-BM at the Advanced Photon Source

Albert Macrander, Michael Wojcik, Jörg Maser, Nathalie Bouet, Raymond Conley

Proceedings Volume 10389, 1038909 (2017) https://doi.org/10.1117/12.2272842

KEYWORDS: Gold, Zone plates, Image transmission, X-rays, Phase shifts, Monochromators, Charge-coupled devices, X-ray optics, Interfaces, Sputter deposition

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Proceedings Article | 2 November 2016 Presentation

A new transmission x-ray microscope for in-situ nano-tomography at the APS (Conference Presentation)

Vincent De Andrade, Alex Deriy, Michael Wojcik, Doga Gürsoy, Deming Shu, Tim Mooney, Kevin Peterson, Arthur Glowacki, Ke Yue, Xiaogang Yang, Rafael Vescovi, Francesco De Carlo

Proceedings Volume 9967, 99670H (2016) https://doi.org/10.1117/12.2239449

KEYWORDS: X-rays, Microscopes, Materials science, Spatial resolution, Zone plates, Systems engineering, Software development, Reconstruction algorithms, Data acquisition, 3D acquisition

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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 | 17 September 2014 Paper

Development of single grating x-ray Talbot interferometer as a feedback loop sensor element of an adaptive x-ray mirror system

Shashidhara Marathe, Xianbo Shi, Ali Khounsary, Michael Wojcik, Naresh Kujala, Albert Macrander, Lahsen Assoufid

Proceedings Volume 9208, 92080D (2014) https://doi.org/10.1117/12.2062460

KEYWORDS: Mirrors, Actuators, X-rays, Interferometers, Wavefronts, Sensors, Deformable mirrors, X-ray optics, Phase interferometry, X-ray technology

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Proceedings Article | 15 October 2012 Paper

Development of grating-based hard x-ray Talbot interferometry for optics and beam wavefront characterization at the advanced photon source

Shashidhara Marathe, Michael Wojcik, Naresh Kujala, Albert Macrander, Han Wen, Chian Liu, Kamel Fezzaa, Ralu Divan, Derrick Mancini, Lahsen Assoufid

Proceedings Volume 8501, 85010J (2012) https://doi.org/10.1117/12.974896

KEYWORDS: X-rays, Wavefronts, X-ray optics, Interferometry, Mirrors, Interferometers, Hard x-rays, Charge-coupled devices, X-ray imaging, Image transmission

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Proceedings Article | 5 April 1995 Paper

Nonseparable surface-relief gratings that generate large arbitrary intensity beam arrays

Rick Morrison, Michael Wojcik, D. Buchholz

Proceedings Volume 2400, (1995) https://doi.org/10.1117/12.206330

KEYWORDS: Optical design, Binary data, Holograms, Diffraction, Silicon, Photography, Diffraction gratings, Optimization (mathematics), Information operations, Detection and tracking algorithms

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SPIE Journal Paper | 1 September 1994

Fabrication of fiber bundle arrays for free-space photonic switching systems

Jose Sasian, Robert Novotny, Martin Beckman, Sonya Walker, Michael Wojcik, Stephen Hinterlong

OE, Vol. 33, Issue 09, (September 1994) https://doi.org/10.1117/12.10.1117/12.177505

KEYWORDS: Ultraviolet radiation, Cements, Optical fibers, Single mode fibers, Switching, Multimode fibers, Manufacturing, Microscopes, Optical computing, Cameras

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Showing 5 of 11 publications

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