Evidence map›Paper›PMID 34212869›Full record

ArticleJournal of synchrotron radiation2021

An ultra-high-stability four-axis ultra-high-vacuum sample manipulator.

Marcus Agåker, Carl Johan Englund, Peter Sjöblom, Nial Wassdahl, Pierre Fredriksson, Conny Såthe

Abstract read
In one paragraph

Article in Journal of synchrotron radiation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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.

Marcus AgåkerPhysics and Astronomy, Uppsala University, PO Box 516, SE-75120 Uppsala, Sweden.
Carl Johan EnglundPhysics and Astronomy, Uppsala University, PO Box 516, SE-75120 Uppsala, Sweden.
Peter SjöblomMAX IV Laboratory, Lund University, PO Box 118, SE-22100 Lund, Sweden.ORCID 0000-0001-6164-4908
Nial WassdahlMAX IV Laboratory, Lund University, PO Box 118, SE-22100 Lund, Sweden.
Pierre FredrikssonPhysics and Astronomy, Uppsala University, PO Box 516, SE-75120 Uppsala, Sweden.
Conny SåtheMAX IV Laboratory, Lund University, PO Box 118, SE-22100 Lund, Sweden.

Funding

Stiftelsen för Strategisk Forskning RIF14-0064
6 · The paper itself

Abstract

A report on a four-axis ultra-high-stability manipulator developed for use at the Veritas and Species RIXS beamlines at MAX IV Laboratory, Lund, Sweden, is presented. The manipulator consists of a compact, light-weight X-Y table with a stiffened Z tower carrying a platform with a rotary seal to which a manipulator rod holding the sample can be attached. Its design parameters have been optimized to achieve high eigen-frequencies via a light-weight yet stiff construction, to absorb forces without deformations, provide a low center of gravity, and have a compact footprint without compromising access to the manipulator rod. The manipulator system can house a multitude of different, easily exchangeable, manipulator rods that can be tailor-made for specific experimental requirements without having to rebuild the entire sample positioning system. It is shown that the manipulator has its lowest eigen-frequency at 48.5 Hz and that long-term stability is in the few tens of nanometres. Position accuracy is shown to be better than 100 nm. Angular accuracy is in the 500 nrad range with a long-term stability of a few hundred nanoradians.

Indexed as

beamlinehigh precisionmanipulatorultra-high vacuum

Identifiers

PMID34212869
PMCPMC8284401

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.