ELECTROMAGNETIC-INDUCED TRANSPARENCY AND AMPLIFICATION OF ELECTROMAGNETIC-WAVES IN PHOTONIC BAND-GAP MATERIALS

Citation
Yv. Rostovtsev et al., ELECTROMAGNETIC-INDUCED TRANSPARENCY AND AMPLIFICATION OF ELECTROMAGNETIC-WAVES IN PHOTONIC BAND-GAP MATERIALS, Physical review. A, 57(6), 1998, pp. 4919-4924
Citations number
55
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
57
Issue
6
Year of publication
1998
Pages
4919 - 4924
Database
ISI
SICI code
1050-2947(1998)57:6<4919:ETAAOE>2.0.ZU;2-U
Abstract
We investigate the propagation of an electromagnetic (EM) wave in a he terostructure formed by spatially modulated density of Lambda three-le vel atoms. A new regime of propagation and amplification of EM waves w ith frequencies lying in the forbidden frequency range is found. An ap plication of this phenomenon is discussed.