RBI accelerator facility consists of two accelerators, 1.0 and 6.0 MV electrostatic tandem accelerators (HVEC EN Tandem Van de Graaff and 1.0 MV HVE Tandetron) as well as 8 beam lines. One of the beam lines can accept simultaneously ion beams from both accelerators.

EN Tandem Van de Graaff accelerator has three ion sources, namely RF source with charge exchange for He ions, multi-cathode sputtering ion source for variety of ion species (H, Li, B, C, O, Si, Cl, Cu, Br, Au, etc.) and finally a home built sputtering source for rare beams including short lived radioactive beams.

Tandetron accelerator is equipped with direct extraction duoplasmatron source (for negative hydrogen ions) and sputtering ion source used for other ions (typically Li, C, O, Si, and heavier). 

Presently, there are nine available end stations.

End stations that can accept ions from both accelerators are (from right to left):

End stations that can accept ions only from Tandetron accelerator are:

Facility is equipped with mechanical and electronic workshops, sample preparation equipment and other several other sample characterization techniques.

Allocation of the beam time is updated every Monday. 

Beam Time


  • Laboratory for ion beam interactions, (VDG accelerator building)
  • Division of experimental physics
  • Ruđer Bošković Institute
  • Bijenička cesta 54
  • Zagreb


Fax. +385 1 4680 239

Instrument web pages at Sestar portal.

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