Тип публикации: статья из журнала
Год издания: 2007
Идентификатор DOI: 10.1134/S1054660X07060114
Аннотация: The effect of thermal atomic motion in gaseous media on the features of electromagnetically induced transparency is studied. Relatively general and compact analytical expressions are derived for the absorption coefficient and refractive index of a probe wave in the presence of high-power driving radiation that is resonant with respПоказать полностьюect to the adjacent atomic transition allowing for the relaxation of low-frequency coherence. It is demonstrated that the shape of the spectrum is similar to laser-induced structures in a continuum. This representation of resonances allows the electromagnetically induced transparency to be studied on relatively general assumptions and a significant retardation of radiation pulses and their delays to be demonstrated.
Журнал: LASER PHYSICS
Выпуск журнала: Vol. 17, Is. 6
Номера страниц: 853-857
ISSN журнала: 1054660X
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER