This text is part of a series discussing advances in multi-photon processes and multi-photon spectroscopy of atoms, ions and molecules in chemistry, physics, biology and materials science. It contains review papers which can be read by both experts and non-experts.

In view of the rapid growth in both experimental and theoretical studies of multi-photon processes and multi-photon spectroscopy of atoms, ions and molecules in chemistry, physics, biology and materials science, this text offers one volume in a series of texts which contain review papers that can be read not only by active researchers in these areas, but also by those who are not experts but who intend to enter the field. Each review article is written in a self-contained manner by the experts in the area, so that the reader can grasp the knowledge without too much preparation.

Electronic energy transfer in naphthalene - anthracene bichromophoric molecular systems studies under supersonic jet cooling conditions
optical detection of angular momentum polarization and its applications to photodissociation dynamics
two-dimensional vibrational spectroscopy.