This book covers the fundamental properties such as spectral and temporal characteristics of energy transfer distributed feedback dye laser, experimentally and theoretically. It provides a basic understanding of the essentials of dye lasers and its operation. It also explains the theory and the rate equation model for energy transfer distributed feedback dye laser, The materials and the experimental techniques used for the present work is also shown in detail. It is self-consistent and enriched by a large number of experimental, theoretical illustrations and tables. Research students in Physics and electrical engineering, as well as other sciences, will find this book a through introduction to the field while for lecturers and scientists it is a rich source of useful information and ready-to-hand reference.