Magneto-optic probe measurements in low density-supersonic jets by Oliver, M, White, T, Mabey, P, Kuhn-Kauffeldt, M, Dohl, L, Bingham, R, Clarke, R, Graham, P, Heathcote, R, Koenig, M, Kuramitsu, Y, Lamb, D, Meinecke, J, Michel, T, Miniati, F, Notley, M, Reville, B, Sarkar, S, Sakawa, Y, Schekochihin, A, Tzeferacos, P, Woolsey, N, Gregori, G