ArticleJournal of synchrotron radiation2015
A small and robust active beamstop for scattering experiments on high-brilliance undulator beamlines.
Article in Journal of synchrotron radiation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- A micro-beamstop with transmission detection by fluorescence for scanning-beam synchrotron scattering beamlines.Journal of applied crystallography · 2024Article
- A new dual-thickness semi-transparent beamstop for small-angle X-ray scattering.Journal of synchrotron radiation · 2024Article
- NMR structure of emfourin, a novel protein metalloprotease inhibitor: Insights into the mechanism of action.The Journal of biological chemistry · 2023Article
- Article
- ASAXS measurements on ferritin and apoferritin at the bioSAXS beamline P12 (PETRA III, DESY).Journal of applied crystallography · 2021Article
- Anomalous SAXS at P12 beamline EMBL Hamburg: instrumentation and applications.Journal of synchrotron radiation · 2021Article
- Restoring structural parameters of lipid mixtures from small-angle X-ray scattering data.Journal of applied crystallography · 2021Article
- Structural Insights into the Polyphyletic Origins of Glycyl tRNA Synthetases.The Journal of biological chemistry · 2016Article
- Versatile sample environments and automation for biological solution X-ray scattering experiments at the P12 beamline (PETRA III, DESY).Journal of applied crystallography · 2015Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A small active in-vacuum beamstop has been developed to monitor the flux of intense third-generation synchrotron X-ray beams protecting the downstream detector from the direct beam. Standard active beamstops, where a built-in diode directly absorbs the beam, have limitations in size and lifetime. In the present design, a silicon PIN diode detects the photons back-scattered from a cavity in the beamstop. This approach drastically reduces the radiation dose on the diode and thus increases its lifetime. The beamstop with a diameter of 2 mm has been fabricated to meet the requirements for the P12 bioSAXS beamline of EMBL Hamburg at PETRA III (DESY). The beamstop is in regular user operation at the beamline and displays a good response over the range of energies tested (6-20 keV). Further miniaturization of the diode is easily possible as its size is not limited by the PIN diode used.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.