High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering

Maxime Lebugle; Marianne Liebi; Klaus Wakonig; Vitaliy A. Guzenko; Mirko Holler; Andreas Menzel; Manuel Guizarsicairos; Ana Diaz; Christian David

doi:10.1364/OE.25.021145

High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering

Maxime Lebugle, Marianne Liebi, Klaus Wakonig, Vitaliy A. Guzenko, Mirko Holler, Andreas Menzel, Manuel Guizarsicairos, Ana Diaz, Christian David

MAX IV Laboratory

Paul Scherrer Institute

Research output: Contribution to journal › Article › peer-review

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.

Original language	English
Pages (from-to)	21145-21158
Number of pages	14
Journal	Optics Express
Volume	25
Issue number	18
DOIs	https://doi.org/10.1364/OE.25.021145
Publication status	Published - 2017

Subject classification (UKÄ)

Subatomic Physics

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10.1364/OE.25.021145

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title = "High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering",

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.",

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doi = "10.1364/OE.25.021145",

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T1 - High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering

AU - Lebugle, Maxime

AU - Liebi, Marianne

AU - Wakonig, Klaus

AU - Guzenko, Vitaliy A.

AU - Holler, Mirko

AU - Menzel, Andreas

AU - Guizarsicairos, Manuel

AU - Diaz, Ana

AU - David, Christian

PY - 2017

Y1 - 2017

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85029178867

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M3 - Article

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AN - SCOPUS:85029178867

SN - 1094-4087

VL - 25

SP - 21145

EP - 21158

JO - Optics Express

JF - Optics Express

IS - 18

ER -

High-acceptance versatile microfocus module based on elliptical Fresnel zone plates for small-angle X-ray scattering

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