Electron bunch length measurements from laser-accelerated electrons using single-shot thz time-domain interferometry by Debus, A, Bussmann, M, Schramm, U, Sauerbrey, R, Murphy, C, Major, Z, Hörlein, R, Veisz, L, Schmid, K, Schreiber, J, Witte, K, Jamison, S, Gallacher, J, Jaroszynski, D, Kaluza, M, Hidding, B, Kiselev, S, Heathcote, R, Foster, P, Neely, D, Divall, E, Hooker, C, Smith, J, Ertel, K, Langley, A