Characterization of spatiotemporal overlap of femtosecond lasers and electron beam with Ce:YAG screens. - Eckrosh K; Tilton S; Malin L; Brown T; Dupre A; Semaan A; Gardeck A; Babic G; Lee HS; Loos H; Hussain M; Sandhu A; et al. (The Review of scientific instruments, 2025)