The spectroscopy group is a group within the Laboratory for Neutron Scattering (LNS), Paul Scherrer Institute (PSI), department Condensed Matter Research with Neutrons and Muons (NUM).

We run the following dedicated user instruments at the spallation neutron source SINQ:
	- FOCUS	Time of Flight spectrometer
	- MARS	back scattering spectrometer (in test phase)
	- RITA II	triple axis spectrometer with multianalyzer option

We are building the thermal triple axis spectrometer

- EIGER

Enhanced Intensity Greater Energy Range

We are doing research in various fields of condensed matter physics.
Here are some examples:

• High Temperature Superconductors
• Critical Phenomena in Ferroelectrics
• Low Dimensional Magnetism
• Colossal Magnetoresistance Manganites and Cobaltates