ND₄ Schüler band absorption observed by laser FM spectroscopy in a photochemical reaction

Chr. Bräuchle, Urs P. Wild, et al.

Optics Letters

W. Lenth, J.-C. Baumert, et al.

Proceedings of SPIE 1989

P. Vidakovic, J. Zyss, et al.

Synthetic Metals

W.E. Moerner, F.M. Schellenberg, et al.

Physical Review B