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IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS

The IRIXS Spectrograph represents a new design of an ultra-high-resolution resonant inelastic X-ray scattering (RIXS) spectrometer that operates at the Ru L (3)-edge (2840 eV). First proposed in the field of hard X-rays by Shvyd’ko [(2015), Phys. Rev. A, 91, 053817], the X-ray spectrograph uses a co...

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Autores principales: Bertinshaw, Joel, Mayer, Simon, Dill, Frank-Uwe, Suzuki, Hakuto, Leupold, Olaf, Jafari, Atefeh, Sergueev, Ilya, Spiwek, Manfred, Said, Ayman, Kasman, Elina, Huang, Xianrong, Keimer, Bernhard, Gretarsson, Hlynur
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8284409/
https://www.ncbi.nlm.nih.gov/pubmed/34212883
http://dx.doi.org/10.1107/S1600577521003805
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author Bertinshaw, Joel
Mayer, Simon
Dill, Frank-Uwe
Suzuki, Hakuto
Leupold, Olaf
Jafari, Atefeh
Sergueev, Ilya
Spiwek, Manfred
Said, Ayman
Kasman, Elina
Huang, Xianrong
Keimer, Bernhard
Gretarsson, Hlynur
author_facet Bertinshaw, Joel
Mayer, Simon
Dill, Frank-Uwe
Suzuki, Hakuto
Leupold, Olaf
Jafari, Atefeh
Sergueev, Ilya
Spiwek, Manfred
Said, Ayman
Kasman, Elina
Huang, Xianrong
Keimer, Bernhard
Gretarsson, Hlynur
author_sort Bertinshaw, Joel
collection PubMed
description The IRIXS Spectrograph represents a new design of an ultra-high-resolution resonant inelastic X-ray scattering (RIXS) spectrometer that operates at the Ru L (3)-edge (2840 eV). First proposed in the field of hard X-rays by Shvyd’ko [(2015), Phys. Rev. A, 91, 053817], the X-ray spectrograph uses a combination of laterally graded multilayer mirrors and collimating/dispersing Ge(111) crystals optics in a novel spectral imaging approach to overcome the energy resolution limitation of a traditional Rowland-type spectrometer [Gretarsson et al. (2020), J. Synchrotron Rad. 27, 538–544]. In combination with a dispersionless nested four-bounce high-resolution monochromator design that utilizes Si(111) and Al(2)O(3)(110) crystals, an overall energy resolution better than 35 meV full width at half-maximum has been achieved at the Ru L (3)-edge, in excellent agreement with ray-tracing simulations.
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spelling pubmed-82844092021-08-02 IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS Bertinshaw, Joel Mayer, Simon Dill, Frank-Uwe Suzuki, Hakuto Leupold, Olaf Jafari, Atefeh Sergueev, Ilya Spiwek, Manfred Said, Ayman Kasman, Elina Huang, Xianrong Keimer, Bernhard Gretarsson, Hlynur J Synchrotron Radiat Beamlines The IRIXS Spectrograph represents a new design of an ultra-high-resolution resonant inelastic X-ray scattering (RIXS) spectrometer that operates at the Ru L (3)-edge (2840 eV). First proposed in the field of hard X-rays by Shvyd’ko [(2015), Phys. Rev. A, 91, 053817], the X-ray spectrograph uses a combination of laterally graded multilayer mirrors and collimating/dispersing Ge(111) crystals optics in a novel spectral imaging approach to overcome the energy resolution limitation of a traditional Rowland-type spectrometer [Gretarsson et al. (2020), J. Synchrotron Rad. 27, 538–544]. In combination with a dispersionless nested four-bounce high-resolution monochromator design that utilizes Si(111) and Al(2)O(3)(110) crystals, an overall energy resolution better than 35 meV full width at half-maximum has been achieved at the Ru L (3)-edge, in excellent agreement with ray-tracing simulations. International Union of Crystallography 2021-05-27 /pmc/articles/PMC8284409/ /pubmed/34212883 http://dx.doi.org/10.1107/S1600577521003805 Text en © Joel Bertinshaw et al. 2021 https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Beamlines
Bertinshaw, Joel
Mayer, Simon
Dill, Frank-Uwe
Suzuki, Hakuto
Leupold, Olaf
Jafari, Atefeh
Sergueev, Ilya
Spiwek, Manfred
Said, Ayman
Kasman, Elina
Huang, Xianrong
Keimer, Bernhard
Gretarsson, Hlynur
IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title_full IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title_fullStr IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title_full_unstemmed IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title_short IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS
title_sort irixs spectrograph: an ultra high-resolution spectrometer for tender rixs
topic Beamlines
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8284409/
https://www.ncbi.nlm.nih.gov/pubmed/34212883
http://dx.doi.org/10.1107/S1600577521003805
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