HESEB - Helmholtz-SESAME soft X-ray beamline


HESEB - Helmholtz-SESAME soft X-ray beamline

Attal, M.; Bahrdt, J.; Drube, W.; Eberhardt, W.; Esser, F. M.; Follath, R.; Froideval, A.; Genisel, M. F.; Huck, M.; Huttel, E.; Lehner, F.; Meseck, A.; Al Najdawi, M.; Natour, G.; Paolucci, G.; Scheer, M.; Schramm, B.; Schuppler, S.; Tiemann, C.; Weissig, A.

The HESEB (Helmholtz-SESAME soft X-ray beamline) project is an initiative by the Helmholtz Association of German Research Centers (HGF) to implement a new beamline at SESAME for scientific applications using soft X-ray spectroscopy techniques. The beamline design, procurement, and construction are being carried out by a consortium of the HGF centers DESY, FZJ, HZB, HZDR and KIT in collaboration with SESAME.

The new beamline will be available for the SESAME user community within the four year project duration. It will allow for a large number of top-class scientific applications and provide new cooperation potentials with German and international research groups. The beamline is based on a variable-polarization undulator and a plane-grating monochromator covering an energy range 80 - 2000 eV. The optical design and the technical specifications have been completed and a call for tender procedure is ongoing. It is expected that the beamline will see first light in summer 2021.

During the course of the project, the main goals to be achieved are (i) the construction and commissioning of the beamline at SESAME with a chamber for cultural heritage applications using spatially resolved soft X-ray fluorescence, (ii) the leveraging of additional contributions from the SESAME member countries to promote the build-up of international user consortia and to secure funding for experimental endstations and additional instrumentation, (iii) the training of SESAME staff at participating Helmholtz centers to enable reliable operation of the beamline by local staff, and (iv) the fostering of the establishment of a broad user community of HESEB from the SESAME member states through training, workshops, and schools. The first soft X-ray HESEB science workshop will take place in Istanbul beginning of 2020.

  • Lecture (Conference)
    17th SESAME Users Meeting organized in combination with the ESUO (European synchrotron and FEL user organisation) regional meeting, 30.11.-01.12.2019, SESAME (Allan), Jordan

Permalink: https://www.hzdr.de/publications/Publ-30672
Publ.-Id: 30672