OPERA experiment

OPERA is an accelerator experiment designed to explore Super-Kamiokande suggested νμ↔ντ oscillation region in CNGS beam from CERN to LNGS. The key technique in OPERA is modern emulsion read out which applied to CHORUS and DONUT experiments. ECC technique which used in DONUT and OPERA has good modularity to enlarge apparatus for future Neutrino Factory experiments.