R.M. Shelby, J. Hoffnagle, et al.
Optics Letters
Optical methods have been used to measure the pseudoquadrupole splittings of 141Pr3** plus in YAG. These include rf-optical double resonance and new-purely optical technique of quantum beat free induction decay.
R.M. Shelby, J. Hoffnagle, et al.
Optics Letters
F. Ramaz, J.-C. Vial, et al.
EPL
M.-P. Bernal, H. Coufal, et al.
Applied Optics
R.M. Macfarlane, Y. Sun, et al.
Journal of Luminescence