Coherent control of light-pulse propagation in a Raman induced grating
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URI (для ссылок/цитирований):
http://iopscience.iop.org/article/10.1088/2040-8986/aa6498/metahttps://elib.sfu-kras.ru/handle/2311/70262
Автор:
Arkhipkin, V. G.
Myslivets, S. A.
Коллективный автор:
Институт инженерной физики и радиоэлектроники
Научно-исследовательская часть
Базовая кафедра фотоники и лазерных технологий
Дата:
2017-03Журнал:
Journal of OpticsКвартиль журнала в Scopus:
Q1Квартиль журнала в Web of Science:
Q2Библиографическое описание:
Arkhipkin, V. G. Coherent control of light-pulse propagation in a Raman induced grating [Текст] / V. G. Arkhipkin, S. A. Myslivets // Journal of Optics. — 2017. — Т. 19 (№ 5).Аннотация:
We study light-pulse propagation in a dynamically controllable periodic structure (grating)
resulting from Raman interaction of a weak probe pulse with a standing-wave pump and a
second control laser field inN-type four-level atomic media. The grating is induced due to
periodic spatial modulation of the Raman gain in a standing pump field (Raman gain grating).
We show that it is possible to control both the probe pulse amplitude and the group velocity of
the pulse from subluminal to superluminal by varying the pump or control field. Such a grating is
of interest forall-optical switches and transistors.