Bryan D. McCloskey, D.S. Bethune, et al.
Journal of Physical Chemistry Letters
A simple new technique in precision non-linear spectroscopy is described which involves level crossing of modulation-induced molecular sidebands. The utility of this method is demonstrated by measuring a small permanent dipole moment in the ν3 vibrational state of CH4. © 1971.
Bryan D. McCloskey, D.S. Bethune, et al.
Journal of Physical Chemistry Letters
D.P. Pappas, K.P. Kämper, et al.
Physical Review Letters
A.C. Luntz
The Journal of Chemical Physics
R.M. Macfarlane, A.C. Luntz
Physical Review Letters