Université Européenne de Bretagne (FR) NUSOD contributions 2013 - Vancouver ThPD4 — Design of a lattice-matched III-V-N/Si photovoltaic tandem cell monolithically integrated on silicon substrate - (POST-DEADLINE TALK)2008 - Nottingham ThPD3 — Design of InGaAs/InP 1.55μm VCSELs - (POST-DEADLINE TALK)