Four-wave mixing in gases

R.T. Hodgson, P.P. Sorokin, et al.

Physical Review Letters

D. Grischkowsky, P.P. Sorokin, et al.

Optics Communications

J.H. Glownia, J. Misewich, et al.

Journal of the Optical Society of America B: Optical Physics

J.H. Glownia, D.R. Gnass, et al.

Journal of Chemical Physics