Found 15,630 results for "LASERS"
by Randall Munroe
Dieses Buch ist eine Sammlung von Antworten auf hypothetische Fragen.
by Orazio Svelto
To describe the phenomenon of spontaneous emission (Fig. 1.1a), let us consider two energy levels, 1 and 2, of some atom...
by Wolfgang Demtröder
This chapter deals with basic considerations about absorption and emission of electromagnetic waves interacting with mat...