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GALAXIES, first photons for the 22nd beamline of SOLEIL

SOLEIL Company Contents > All the news > News 2010 > GALAXIES

On 20th July, the GALAXIES beamline was lit for the first time, for radiation protection testing of the optical hutch. The white beam emitted by the undulator forms a thin paintbrush of light by ionizing the air molecules and illuminates the imager downstream. The tests performed for the first time at SOLEIL with a 500 mA current in the ring mark the start of installation of scientific instrumentation on the beamline.

Faisceau GALAXIES

GALAXIES (Great beAmLine for Advanced X-ray Inelastic scattering and Electron Spectroscopy), whose construction began in October 2009, is an undulator beamline optimised in the hard x-ray domain between 2.3 and 12 keV. The use of high-energy photons will make it possible to examine materials in depth (up to approximately ten microns) and in harsh environments (e.g. materials under pressure).

The experiments carried out on the GALAXIES beamline will be used to characterise the electronic properties of materials in many areas such as solid-state physics, chemistry, geophysics, biophysics, and diluted systems.

The techniques used on the beamline are:
- Inelastic x-ray scattering (IXS),
- High-energy photoemission (HAXPES)

 
 

 

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