Academic Journal
X-ray in-line holography and holotomography at the NanoMAX beamline
| Title: | X-ray in-line holography and holotomography at the NanoMAX beamline |
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| Authors: | Sebastian Kalbfleisch, Yuhe Zhang, Maik Kahnt, Khachiwan Buakor, Max Langer, Till Dreier, Hanna Dierks, Philip Stjärneblad, Emanuel Larsson, Korneliya Gordeyeva, Lert Chayanun, Daniel Söderberg, Jesper Wallentin, Martin Bech, Pablo Villanueva-Perez |
| Source: | Journal of Synchrotron Radiation, Vol 29, Iss 1, Pp 224-229 (2022) |
| Publisher Information: | International Union of Crystallography, 2022. |
| Publication Year: | 2022 |
| Collection: | LCC:Nuclear and particle physics. Atomic energy. Radioactivity LCC:Crystallography |
| Subject Terms: | holography, holotomography, 2d and 3d x-ray imaging, coherent imaging, diffraction-limited storage ring, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999 |
| More Details: | Coherent X-ray imaging techniques, such as in-line holography, exploit the high brilliance provided by diffraction-limited storage rings to perform imaging sensitive to the electron density through contrast due to the phase shift, rather than conventional attenuation contrast. Thus, coherent X-ray imaging techniques enable high-sensitivity and low-dose imaging, especially for low-atomic-number (Z) chemical elements and materials with similar attenuation contrast. Here, the first implementation of in-line holography at the NanoMAX beamline is presented, which benefits from the exceptional focusing capabilities and the high brilliance provided by MAX IV, the first operational diffraction-limited storage ring up to approximately 300 eV. It is demonstrated that in-line holography at NanoMAX can provide 2D diffraction-limited images, where the achievable resolution is only limited by the 70 nm focal spot at 13 keV X-ray energy. Also, the 3D capabilities of this instrument are demonstrated by performing holotomography on a chalk sample at a mesoscale resolution of around 155 nm. It is foreseen that in-line holography will broaden the spectra of capabilities of MAX IV by providing fast 2D and 3D electron density images from mesoscale down to nanoscale resolution. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English |
| ISSN: | 1600-5775 16005775 |
| Relation: | http://scripts.iucr.org/cgi-bin/paper?S1600577521012200; https://doaj.org/toc/1600-5775 |
| DOI: | 10.1107/S1600577521012200 |
| Access URL: | https://doaj.org/article/b54c14adef7548318f43594f65d2e755 |
| Accession Number: | edsdoj.b54c14adef7548318f43594f65d2e755 |
| Database: | Directory of Open Access Journals |
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| ISSN: | 16005775 |
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| DOI: | 10.1107/S1600577521012200 |
| Published in: | Journal of Synchrotron Radiation |
| Language: | English |