The COLinear LAser SPectroscopy (COLLAPS) experiment is located in the ISOLDE facility at CERN. The purpose of the experiment is to investigate ground and isomeric state properties of exotic, short lived nuclei, including spins, electro-magnetic moments and charge radii. The experiment has been operating since the late 1970s, and is the oldest active experiment at ISOLDE.

The Miniball experiment is a gamma-ray spectroscopy setup regularly located in the ISOLDE facility at CERN, along with other locations including GSI, Cologne, PSI and RIKEN (HiCARI). Miniball is a high-resolution germanium detector array, specifically designed to work with low-intensity radioactive ion beams (RIB) post-accelerated by HIE-ISOLDE, to analyse the decays of short-lived nuclei with the capability of Doppler correction. The array has been used for successful Coulomb-excitation and transfer-reaction experiments with exotic RIBs. Results from Miniball experiments have been used to determine and probe nuclear structure.