T. F. Johnston

Manufacturing methods program - 5 w cw argon ion laser. Volume III. Production document. Final report Mar 70-Mar 73

T. F. Johnston, A. S. Halsted, 1973 .

M2 concept characterizes beam quality

T. F. Johnston, T. Johnston, 1990 .

Choice of clip levels for beam width measurements using knife-edge techniques

Anthony E. Siegman, T. F. Johnston, M. W. Sasnett, 1991 .