High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering
(2017) In Optics Express 25(18). p.21145-21158- Abstract
High-efficiency microfocusing of multi-keV X-rays at synchrotron sources is highly profitable for spatially resolved structural analysis of many kinds. Because radiation from synchrotron sources is typically elongated along the horizontal dimension, generating a microbeam that is isotropic in size requires a carefully designed optics system. Here we report on using a combination of a horizontally tunable slit downstream of the undulator source with elliptical diffractive Fresnel zone plates. We demonstrate the arrangement in context of small-angle X-ray scattering experiments, obtaining a microbeam of 2.2 μm ×1.8 μm (X × Y) with a flux of 1.2 × 1010 photons/s at an energy of 11.2 keV at the sample position.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/a77e8af6-6005-466c-8d04-6e5622cf72df
- author
- Lebugle, Maxime ; Liebi, Marianne LU ; Wakonig, Klaus ; Guzenko, Vitaliy A. ; Holler, Mirko ; Menzel, Andreas ; Guizarsicairos, Manuel ; Diaz, Ana and David, Christian
- organization
- publishing date
- 2017
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Optics Express
- volume
- 25
- issue
- 18
- pages
- 14 pages
- publisher
- Optical Society of America
- external identifiers
-
- scopus:85029178867
- pmid:29041521
- ISSN
- 1094-4087
- DOI
- 10.1364/OE.25.021145
- language
- English
- LU publication?
- yes
- id
- a77e8af6-6005-466c-8d04-6e5622cf72df
- date added to LUP
- 2022-04-01 08:29:45
- date last changed
- 2024-07-11 14:26:50
@article{a77e8af6-6005-466c-8d04-6e5622cf72df, abstract = {{<p>High-efficiency microfocusing of multi-keV X-rays at synchrotron sources is highly profitable for spatially resolved structural analysis of many kinds. Because radiation from synchrotron sources is typically elongated along the horizontal dimension, generating a microbeam that is isotropic in size requires a carefully designed optics system. Here we report on using a combination of a horizontally tunable slit downstream of the undulator source with elliptical diffractive Fresnel zone plates. We demonstrate the arrangement in context of small-angle X-ray scattering experiments, obtaining a microbeam of 2.2 μm ×1.8 μm (X × Y) with a flux of 1.2 × 10<sup>10</sup> photons/s at an energy of 11.2 keV at the sample position.</p>}}, author = {{Lebugle, Maxime and Liebi, Marianne and Wakonig, Klaus and Guzenko, Vitaliy A. and Holler, Mirko and Menzel, Andreas and Guizarsicairos, Manuel and Diaz, Ana and David, Christian}}, issn = {{1094-4087}}, language = {{eng}}, number = {{18}}, pages = {{21145--21158}}, publisher = {{Optical Society of America}}, series = {{Optics Express}}, title = {{High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering}}, url = {{http://dx.doi.org/10.1364/OE.25.021145}}, doi = {{10.1364/OE.25.021145}}, volume = {{25}}, year = {{2017}}, }