Spectral gain investigation of large size OPCPA based on partially deuterated KDP. - Galimberti, Marco; Boyle, Alexis; Musgrave, Ian O.; Oliveira, Pedro; Pepler, Dave; Shaikh, Waseem; Winstone, Trevor B.; Wyatt, Adam; Hernandez-gomez, Cristina (EPJ Web of Conferences, 2018)