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Grimes M, Pauwels K, Schülli TU, Martin T, Fajardo P, Douissard PA, Kocsis M, Nishino H, Ozaki K, Honjo Y, Nishiyama Hiraki T, Joti Y, Hatsui T, Levi M, Rabkin E, Leake SJ, Richard MI. Bragg coherent diffraction imaging with the CITIUS charge-integrating detector. J Appl Crystallogr 2023; 56:1032-1037. [PMID: 37555222 PMCID: PMC10405578 DOI: 10.1107/s1600576723004314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/17/2023] [Indexed: 08/10/2023] Open
Abstract
The CITIUS detector is a next-generation high-speed X-ray imaging detector. It has integrating-type pixels and is designed to show a consistent linear response at a frame rate of 17.4 kHz, which results in a saturation count rate of over 30 Mcps pixel-1 when operating at an acquisition duty cycle close to 100%, and up to 20 times higher with special extended acquisition modes. Here, its application for Bragg coherent diffraction imaging is demonstrated by taking advantage of the fourth-generation Extremely Brilliant Source of the European Synchrotron (ESRF-EBS, Grenoble, France). The CITIUS detector outperformed a photon-counting detector, similar spatial resolution being achieved (20 ± 6 nm versus 22 ± 9 nm) with greatly reduced acquisition times (23 s versus 200 s). It is also shown how the CITIUS detector can be expected to perform during dynamic Bragg coherent diffraction imaging measurements. Finally, the current limitations of the CITIUS detector and further optimizations for coherent imaging techniques are discussed.
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Affiliation(s)
- Michael Grimes
- Université Grenoble Alpes, CEA Grenoble, IRIG, MEM, NRS, 17 rue des Martyrs, F-38000 Grenoble, France
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Kristof Pauwels
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Tobias U. Schülli
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Thierry Martin
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Pablo Fajardo
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | | | - Menyhert Kocsis
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Haruki Nishino
- RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Kyosuke Ozaki
- RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Yoshiaki Honjo
- RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | | | - Yasumasa Joti
- RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Takaki Hatsui
- RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Mor Levi
- Department of Materials Science and Engineering, Technion – Israel Institute of Technology, Haifa, Israel
| | - Eugen Rabkin
- Department of Materials Science and Engineering, Technion – Israel Institute of Technology, Haifa, Israel
| | - Steven J. Leake
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Marie-Ingrid Richard
- Université Grenoble Alpes, CEA Grenoble, IRIG, MEM, NRS, 17 rue des Martyrs, F-38000 Grenoble, France
- ESRF – The European Synchrotron, 71 avenue des Martyrs, F-38000 Grenoble, France
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