The research at the FOM Institute DIFFER
DIFFER is one of the three research institutes of the Foundation for fundamental research on matter (FOM), the funding organization for physics in the Netherlands. The primary goal of FOM is to promote fundamental research on matter for the advancement of science.
The high-quality scientific research takes place in four main departments.
- Fusion physics

The Fusion Physics department carries out basic physics research into controlled fusion. The programme forms part of the European EURATOM and the international ITER Fusion Energy Research programmes, for which the FOM Institute DIFFER acts as the national home-base. The department comprises the following groups:
- ITER-NL
- Plasma Diagnostics
- Tokamak Physics
- Computational Plasma Physics HT
- Plasma surface interactions (PSI)

The PSI department performs in-house research in the field of low-temperature plasma physics, working with the linear plasma sources Pilot-PSI and Magnum-PSI. The department consists of the following scientific groups.
- Computational Plasma Physics LT
- Plasma Surface Interactions - Experimental
- Low Temperature Plasma Physics and Heating
- Plasma Surface Interactions - Operations
- Generation and Utilization of TeraHertz radiation (GUTHz)

This department comprises both in-house research and the exploitation of an international research facility, the free-electron laser for infrared experiments FELIX, for high-quality scientific research of external users. The GUTHz department consists of the following scientific groups.
- FELIX
- Molecular Dynamics
- Nanolayer Surface and Interface physics (nSI)

This department addresses topics in surface science and in thin film and multilayer physics, including the numerous interdependencies between these areas. The nSI department consists of the following scientific groups.
- Surface ion- and photochemistry (SIPC)
- Physics of thin films and multilayers (TFM)
- Advanced applications of XUV optics (AXO)
Internships
DIFFER offers students the opportunity of internships in the various scientific and technical departments. The (Dutch language) page on intern positions has more information on open positions; the scientific departments also have detailed information on requesting internships tailored to the student's expertise:
- Fusion Physics
- Plasma Surface Interactions (PSI)
- nanolayer Surface & Interface physics (nSI)
- Generation and Utilization of TeraHertz radiation (GUTHz)


