VPHGs for WEAVE: design, manufacturing and characterisation von Bianco, A, Pariani, G, Aliverti, M, Zanutta, A, Arns, J, Pragt, J, Stuik, R, Middleton, K, Tosh, I, Dalton, G, Trager, S, Abrams, DC, Aguerri, JAL, Bonifacio, P, Vallenari, A, Carrasco, E