Affordable Access

Publisher Website

Amplification and lasing without inversion

Authors
Journal
Physics Reports
0370-1573
Publisher
Elsevier
Publication Date
Volume
219
Identifiers
DOI: 10.1016/0370-1573(92)90135-m

Abstract

Abstract We review all the schemes providing amplification without inversion and identify two different mechanisms of inversionless amplification. In both mechanisms we find some kind of effective inversion which is hidden in the way coherent superposition states in active atoms are prepared.

There are no comments yet on this publication. Be the first to share your thoughts.