The poster presented the OPERA experiment and the SPL-Fr\'{ e}jus neutrino super beam project. OPERA (1) is an experiment willing to see tau neutrino appearance. The detector is described in section 2 and the expected results are given. Section 3 is devoted to the SPL neutrino super beam (2), which search for $\theta\_{ 13}$. An optimisation of the SPL energy is proposed.
Categories: hep-ex