TEXS : in-vacuum tender X-ray emission spectrometer with 11 Johansson crystal analyzers

The design and first results of a large-solid-angle X-ray emission spectrometer that is optimized for energies between 1.5 keV and 5.5 keV are presented. The spectrometer is based on an array of 11 cylindrically bent Johansson crystal analyzers arranged in a non-dispersive Rowland circle geometry. T...

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Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 27(2020), Pt 3 vom: 01. Mai, Seite 813-826
1. Verfasser: Rovezzi, Mauro (VerfasserIn)
Weitere Verfasser: Harris, Alistair, Detlefs, Blanka, Bohdan, Timothy, Svyazhin, Artem, Santambrogio, Alessandro, Degler, David, Baran, Rafal, Reynier, Benjamin, Noguera Crespo, Pedro, Heyman, Catherine, Van Der Kleij, Hans Peter, Van Vaerenbergh, Pierre, Marion, Philippe, Vitoux, Hugo, Lapras, Christophe, Verbeni, Roberto, Kocsis, Menhard Menyhert, Manceau, Alain, Glatzel, Pieter
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article Johansson crystal analyzers X-ray instrumentation X-ray optics tender X-rays wavelength dispersive spectrometer
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520 |a The design and first results of a large-solid-angle X-ray emission spectrometer that is optimized for energies between 1.5 keV and 5.5 keV are presented. The spectrometer is based on an array of 11 cylindrically bent Johansson crystal analyzers arranged in a non-dispersive Rowland circle geometry. The smallest achievable energy bandwidth is smaller than the core hole lifetime broadening of the absorption edges in this energy range. Energy scanning is achieved using an innovative design, maintaining the Rowland circle conditions for all crystals with only four motor motions. The entire spectrometer is encased in a high-vacuum chamber that allocates a liquid helium cryostat and provides sufficient space for in situ cells and operando catalysis reactors 
650 4 |a Journal Article 
650 4 |a Johansson crystal analyzers 
650 4 |a X-ray instrumentation 
650 4 |a X-ray optics 
650 4 |a tender X-rays 
650 4 |a wavelength dispersive spectrometer 
700 1 |a Harris, Alistair  |e verfasserin  |4 aut 
700 1 |a Detlefs, Blanka  |e verfasserin  |4 aut 
700 1 |a Bohdan, Timothy  |e verfasserin  |4 aut 
700 1 |a Svyazhin, Artem  |e verfasserin  |4 aut 
700 1 |a Santambrogio, Alessandro  |e verfasserin  |4 aut 
700 1 |a Degler, David  |e verfasserin  |4 aut 
700 1 |a Baran, Rafal  |e verfasserin  |4 aut 
700 1 |a Reynier, Benjamin  |e verfasserin  |4 aut 
700 1 |a Noguera Crespo, Pedro  |e verfasserin  |4 aut 
700 1 |a Heyman, Catherine  |e verfasserin  |4 aut 
700 1 |a Van Der Kleij, Hans Peter  |e verfasserin  |4 aut 
700 1 |a Van Vaerenbergh, Pierre  |e verfasserin  |4 aut 
700 1 |a Marion, Philippe  |e verfasserin  |4 aut 
700 1 |a Vitoux, Hugo  |e verfasserin  |4 aut 
700 1 |a Lapras, Christophe  |e verfasserin  |4 aut 
700 1 |a Verbeni, Roberto  |e verfasserin  |4 aut 
700 1 |a Kocsis, Menhard Menyhert  |e verfasserin  |4 aut 
700 1 |a Manceau, Alain  |e verfasserin  |4 aut 
700 1 |a Glatzel, Pieter  |e verfasserin  |4 aut 
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