Large Solid Angle Spectrometer for Inelastic X-ray Scattering

doi:10.1063/1.2436428

Title: Large Solid Angle Spectrometer for Inelastic X-ray Scattering

Full Record
Other Related Research

Abstract

We have designed a large solid angle spectrometer mostly devoted to inelastic x-ray scattering (IXS) studies of materials under extreme conditions (high pressure / temperature) in the hard x-ray range. The new IXS spectrometer is designed to optimize the photon throughput while preserving an excellent resolving power of {approx}10000 in the considered energy range. The spectrometer consists of an array of up to 4 spherically bent 0.5 m radius analyzer crystals and a solid-state detector positioned on the Rowland circle. The four analyzers can cover a solid angle more than one order of magnitude larger than conventional spectrometers. The spectrometer is to be installed on the GALAXIES beamline at SOLEIL in the near future.

Authors:

Gelebart, F.; Morand, M.; Dermigny, Q.; Giura, P.; Shukla, A. ^[1]; Rueff, J.-P. ^[2]

Institut de Mineralogie et de Physique des Milieux Condenses, Campus Boucicaut, 140 rue de Lourmel, 75015 Paris (France)
Synchrotron SOLEIL, L'Orme des Merisiers, BP 48 Saint Aubin, Gif-sur-Yvette (France)

Publication Date:: Fri Jan 19 00:00:00 EST 2007

OSTI Identifier:: 21043378

Resource Type:: Journal Article

Resource Relation:: Journal Name: AIP Conference Proceedings; Journal Volume: 879; Journal Issue: 1; Conference: 9. international conference on synchrotron radiation instrumentation, Daegu (Korea, Republic of), 28 May - 2 Jun 2006; Other Information: DOI: 10.1063/1.2436428; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)

Country of Publication:: United States

Language:: English

Subject:: 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; CRYSTALS; HARD X RADIATION; INELASTIC SCATTERING; PHOTONS; X-RAY DETECTION; X-RAY DIFFRACTION; X-RAY SPECTROMETERS

Citation Formats


                    Gelebart, F., Morand, M., Dermigny, Q., Giura, P., Shukla, A., and Rueff, J.-P. Large Solid Angle Spectrometer for Inelastic X-ray Scattering.  United States: N. p., 2007. 
        Web.  doi:10.1063/1.2436428.

Copy to clipboard


                    Gelebart, F., Morand, M., Dermigny, Q., Giura, P., Shukla, A., & Rueff, J.-P. Large Solid Angle Spectrometer for Inelastic X-ray Scattering.  United States.  doi:10.1063/1.2436428.

Copy to clipboard


                    Gelebart, F., Morand, M., Dermigny, Q., Giura, P., Shukla, A., and Rueff, J.-P. Fri .  
        "Large Solid Angle Spectrometer for Inelastic X-ray Scattering".  United States.  
        doi:10.1063/1.2436428.

Copy to clipboard


                    
@article{osti_21043378,

  title        = {Large Solid Angle Spectrometer for Inelastic X-ray Scattering},

  author       = {Gelebart, F. and Morand, M. and Dermigny, Q. and Giura, P. and Shukla, A. and Rueff, J.-P.},

  abstractNote = {We have designed a large solid angle spectrometer mostly devoted to inelastic x-ray scattering (IXS) studies of materials under extreme conditions (high pressure / temperature) in the hard x-ray range. The new IXS spectrometer is designed to optimize the photon throughput while preserving an excellent resolving power of {approx}10000 in the considered energy range. The spectrometer consists of an array of up to 4 spherically bent 0.5 m radius analyzer crystals and a solid-state detector positioned on the Rowland circle. The four analyzers can cover a solid angle more than one order of magnitude larger than conventional spectrometers. The spectrometer is to be installed on the GALAXIES beamline at SOLEIL in the near future.},

  doi          = {10.1063/1.2436428},

  journal      = {AIP Conference Proceedings},

  number       = 1,

  volume       = 879,

  place        = {United States},

  year         = {Fri Jan 19 00:00:00 EST 2007},

  month        = {Fri Jan 19 00:00:00 EST 2007}

}

Copy to clipboard

Journal Article:

DOI: 10.1063/1.2436428

Other availability

Find in Google Scholar

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

A von Hamos x-ray spectrometer based on a segmented-type diffraction crystal for single-shot x-ray emission spectroscopy and time-resolved resonant inelastic x-ray scattering studies

Journal Article Szlachetko, J. ; Institute of Physics, Jan Kochanowski University, 25-406 Kielce ; Nachtegaal, M. ; ... - Review of Scientific Instruments

We report on the design and performance of a wavelength-dispersive type spectrometer based on the von Hamos geometry. The spectrometer is equipped with a segmented-type crystal for x-ray diffraction and provides an energy resolution in the order of 0.25 eV and 1 eV over an energy range of 8000 eV-9600 eV. The use of a segmented crystal results in a simple and straightforward crystal preparation that allows to preserve the spectrometer resolution and spectrometer efficiency. Application of the spectrometer for time-resolved resonant inelastic x-ray scattering and single-shot x-ray emission spectroscopy is demonstrated.
DOI: 10.1063/1.4756691
A new compact soft x-ray spectrometer for resonant inelastic x-ray scattering studies at PETRA III

Journal Article Yin, Z., E-mail: zhong.yin@desy.de, E-mail: simone.techert@desy.de ; Structural Dynamics of ; Peters, H. B. ; ... - Review of Scientific Instruments

We present a newly designed compact grating spectrometer for the energy range from 210 eV to 1250 eV, which would include the Kα{sub 1,2} emission lines of vital elements like C, N, and O. The spectrometer is based on a grazing incidence spherical varied line spacing grating with 2400 l/mm at its center and a radius of curvature of 58 542 mm. First, results show a resolving power of around 1000 at an energy of 550 eV and a working spectrometer for high vacuum (10{sup −4} mbar) environment without losing photon intensity.
DOI: 10.1063/1.4930968
An active-optic x-ray fluorescence analyzer with high energy resolution, large solid angle coverage, and a large tuning range

Journal Article Adams, Bernhard W. ; Attenkofer, Klaus - Review of Scientific Instruments

A crystal-optic x-ray fluorescence energy analyzer has been designed and tested, which combines the features of electron-volt energy resolution, large solid angle coverage, and tunability over several kilo-electron-volts. The design is based upon the principle of active optics, with ten actuators available to optimally adjust the shape of a silicon crystal used in the Bragg geometry. In most applications the shape is that of a logarithmic spiral for high energy resolution with a spatially nonresolving detector, but a wide range of other shapes is also possible for applications such as imaging or single-shot spectroscopy in a spectral range of themore » operator's choosing.« less
DOI: 10.1063/1.2823527
Wide angle crystal spectrometer for angularly and spectrally resolved x-ray scattering experiments

Journal Article Garcia Saiz, E. ; Khattak, F. Y. ; Gregori, G. ; ... - Review of Scientific Instruments

A novel wide angle spectrometer has been implemented with a highly oriented pyrolytic graphite crystal coupled to an image plate. This spectrometer has allowed us to look at the energy resolved spectrum of scattered x rays from a dense plasma over a wide range of angles ({approx}30 deg.) in a single shot. Using this spectrometer we were able to observe the temporal evolution of the angular scatter cross section from a laser shocked foil. A spectrometer of this type may also be useful in investigations of x-ray line transfer from laser-plasmas experiments.
DOI: 10.1063/1.2783773
A Novel Active Grating Monochromator - Active Grating Spectrometer Beamline System for Inelastic Soft-X-ray Scattering Experiments

Journal Article Fung, H.S. ; Chen, C.T. ; Huang, L.J. ; ... - AIP Conference Proceedings

By using two aspherical variable-line-space active gratings and applying the energy compensation principle, we have designed a very efficient active grating monochromator -- active grating spectrometer (AGM-AGS) beamline system for the photon demanding inelastic soft-x-ray scattering experiments. During the energy scan, the defocus and coma aberrations of the AGM can be completely eliminated to make the focal point fixed at the sample position and to maintain high spectral resolution for the entire spectral range. The AGS, which has an optical system identical to that of the AGM, but positioned reversely along the optical path, collects the photons emitted from themore »« less
DOI: 10.1063/1.1757881

Similar Records