Dr. Hendrik Ohldag Profile

Dr. Hendrik Ohldag

at Lawrence Berkeley National Lab

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Author

Publications (4)

Proceedings Article | 4 October 2024 Presentation

Time-resolved X-ray spectromicroscopy: an element-specific gateway to magnetization and its dynamics

Thomas Feggeler, Hendrik Ohldag

Proceedings Volume PC13119, PC1311926 (2024) https://doi.org/10.1117/12.3028170

KEYWORDS: X-rays, Magnetism, Quantum processes, Picosecond phenomena, X-ray microscopy, Stanford Linear Collider, Spectroscopy, Spatial resolution, Simulations, Quantum sampling

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Proceedings Article | 28 September 2023 Poster + Paper

Soft x-ray vector ptycho-tomography: a new quantitative vector nanoimaging method for spin textures in 3D

Chen-Ting Liao, Arjun Rana, Ezio Iacocca, Ji Zou, Minh Pham, Xingyuan Lu, Emma-Elizabeth Cating Subramanian, Yuan Hung Lo, Sinéad Ryan, Charles Bevis, Robert Karl, Andrew Glaid, Jeffrey Rable, Pratibha Mahale, Joel Hirst, Thomas Ostler, William Liu, Colum O’Leary, Young-Sang Yu, Karen Bustillo, Hendrik Ohldag, David Shapiro, Sadegh Yazdi, Thomas Mallouk, Stanley Osher, Henry Kapteyn, Vincent Crespi, John Badding, Yaroslav Tserkovnyak, Margaret Murnane, Jianwei Miao

Proceedings Volume 12656, 126560U (2023) https://doi.org/10.1117/12.2679845

KEYWORDS: Magnetism, X-rays, X-ray imaging, Physics, Coherence imaging, 3D image processing, Optical coherence, Nanoimaging, Tomography, Spatial resolution

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Proceedings Article | 1 August 2021 Presentation

Development of a user-friendly time resolved scanning transmission x-ray microscope at the Advanced Light Source

Hendrik Ohldag, Thomas Feggeler, David Shapiro, Yatish Kumar, Gregory Portman, Eric Norum, Anastasiia Butko

Proceedings Volume 11839, 1183907 (2021) https://doi.org/10.1117/12.2595552

KEYWORDS: X-rays, Microscopes, Light sources, Picosecond phenomena, Synchrotrons, Sensors, Field programmable gate arrays, Temporal resolution, Spatial resolution, Computer programming

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Proceedings Article | 18 September 2015 Paper

Development of a soft x-ray ptychography beamline at SSRL and its application in the study of energy storage materials

Anna Wise, Hendrik Ohldag, William Chueh, Joshua Turner, Michael Toney, Johanna Nelson Weker

Proceedings Volume 9592, 95920B (2015) https://doi.org/10.1117/12.2188811

KEYWORDS: X-rays, X-ray imaging, Image resolution, X-ray microscopy, Absorption, Cameras, Zone plates, Stanford Linear Collider, X-ray detectors, Sensors

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