Coherent manipulation of the Raman-induced gratings in atomic media
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https://elib.sfu-kras.ru/handle/2311/28009Автор:
Arkhipkin, V. G.
Myslivets, S. A.
Коллективный автор:
Институт инженерной физики и радиоэлектроники
Научно-исследовательская часть
Базовая кафедра фотоники и лазерных технологий
Дата:
2016-01Журнал:
Physical Review A - Atomic, Molecular, and Optical PhysicsКвартиль журнала в Scopus:
Q1Библиографическое описание:
Arkhipkin, V. G. Coherent manipulation of the Raman-induced gratings in atomic media [Текст] / V. G. Arkhipkin, S. A. Myslivets // Physical Review A - Atomic, Molecular, and Optical Physics. — 2016. — Т. 93. — С. 013810-013816Аннотация:
We consider dynamically controllable periodic structures (gratings), resulting from Raman interaction of a
weak probe field with a standing-wave pump and a second control laser field in four-level atomic media of N
type. The gratings under study are induced due to periodic spatial modulation of the Raman gain in a standing
pump field and fundamentally differ from the ones based on electromagnetically induced transparency.We show
that spectral and transmission properties of these gratings can be controlled with the help of an additional weak
field (control field) by varying its intensity or frequency. Small variations of the control field intensity can change
the system from opaque to transparent and vice versa and this structure can operate as an all-optical transistor.
Such a structure can also be used as a tunable nonlinear mirror with amplification.
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