Electromagnetic interactions of some two and three-level systems

• Main Author: Arboleda, Nelson B., Jr.
• Format: text
• Language: English
• Published: Animo Repository 1998
• Subjects: Electromagnetic interactions; Perturbation (Mathematics); Mathematical physics; Atomic transition probabilities; Electric fields; Atomic, Molecular and Optical Physics; Mathematics
• Online Access: https://animorepository.dlsu.edu.ph/etd_masteral/1948; https://animorepository.dlsu.edu.ph/cgi/viewcontent.cgi?article=8786&context=etd_masteral
• Institution: De La Salle University

Transitions from state /i to state /n of some two- and three-level systems under the influence of an electromagnetic wave and an additional field was investigated. Using the time-dependent perturbation theory, the transition amplitude cn(t) and probability density /cn(t)/2 of each system was derived. Subsequently, the average of the probability densities was obtained for a large value of the time interval t. Its dependence on the EM radiation frequency w and on the field strength y (or field frequency w' was determined.