35 TW pulse generation for laser-plasma interaction studies by Pepler, D, Danson, C, Barr, J, Barzanti, L, Ebbage, MD, Edwards, C, Gander, M, Hanna, D, Hughes, D, Hutchinson, M, Key, M, Majdabadi, A, Mercer, I, Neely, D, Norreys, P, et, A