Evidence map›Paper›PMID 39705247›Full record

ArticleJournal of synchrotron radiation2025

Enhancing the efficiency of a wavelength-dispersive spectrometer based on a slitless design using a single-bounce monocapillary.

Karina Bzheumikhova, Y Kayser, R Unterumsberger, J Weser, C Stadelhoff, B Beckhoff

Abstract read
In one paragraph

Article in Journal of synchrotron radiation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Karina BzheumikhovaPhysikalisch-Technische Bundesanstalt, Abbestraße 2-12, Berlin, Germany.
Y KayserPhysikalisch-Technische Bundesanstalt, Abbestraße 2-12, Berlin, Germany.
R UnterumsbergerHelmut Fischer GmbH Institut für Elektronik und Messtechnik, Industriestrasse 21, 71069 Sindelfingen, Germany.
J WeserPhysikalisch-Technische Bundesanstalt, Abbestraße 2-12, Berlin, Germany.
C StadelhoffPhysikalisch-Technische Bundesanstalt, Abbestraße 2-12, Berlin, Germany.
B BeckhoffPhysikalisch-Technische Bundesanstalt, Abbestraße 2-12, Berlin, Germany.

Funding

European Association of National Metrology Institutes 21GRD01
6 · The paper itself

Abstract

This paper introduces a novel slit-less wavelength-dispersive spectrometer design that incorporates a single-bounce monocapillary with the goal of positioning the sample directly on the Rowland circle, thereby eliminating the need for a traditional entrance slit. This configuration enhances photon throughput while preserving energy resolution, demonstrated in comparative measurements on boron nitride and different lithium nickel manganese cobalt oxide cathodes. A common alternative to an entrance slit for limiting the source size on the Rowland circle is a customized design of the beamline involving a focusing optics unit consisting of two Kirkpatrick-Baez mirrors close to the end station. The new slit-less design does not rely on specialized beamlines and can be considered, thanks to the increased efficiency, for spectrometers using laboratory based sources equipped with equivalent optics. The comparative measurements found that the resolving power achieved was E/ΔE = 1085 at 401.5 eV incident energy, and the enhancement in detection efficiency was a factor of 3.7 due to more effective utilization of the X-ray beam.

Indexed as

detection efficiencyinstrumental energy resolutionsingle-bounce monocapillariesspectrometerssynchrotron radiationX-ray emission spectroscopy

Identifiers

PMID39705247
PMCPMC11708865

What OpenQuestion holds

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Registered trials

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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.