CMOS sensor and camera for the PHI instrument on board Solar Orbiter: Evaluation of the radiation tolerance - Piqueras J; Heerlein K; Werner S; Enge R; Schühle U; Woch J; De Ridder T; Meynants G; Wolfs B; Lepage G; Diels W (Proceedings Of Spie - The International Society For Optical Engineering, 2012)