Результаты исследований: Научные публикации в периодических изданиях › статья
Superluminal two-color light in a multiple Raman gain medium. / Kudriasov, V.; Ruseckas, J.; Mekys, A.; Ekers, A.; Bezuglov, N.; Juzeliunas, G.
в: Physical Review A - Atomic, Molecular, and Optical Physics, Том 90, № 3, 2014, стр. 033827_1-9.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Superluminal two-color light in a multiple Raman gain medium
AU - Kudriasov, V.
AU - Ruseckas, J.
AU - Mekys, A.
AU - Ekers, A.
AU - Bezuglov, N.
AU - Juzeliunas, G.
PY - 2014
Y1 - 2014
N2 - We investigate theoretically the formation of two-component light with superluminal group velocity in a medium controlled by four Raman pump fields. In such an optical scheme only a particular combination of the probe fields is coupled to the matter and exhibits superluminal propagation; the orthogonal combination is uncoupled. The individual probe fields do not have a definite group velocity in the medium. Calculations demonstrate that this superluminal component experiences an envelope advancement in the medium with respect to the propagation in vacuum.
AB - We investigate theoretically the formation of two-component light with superluminal group velocity in a medium controlled by four Raman pump fields. In such an optical scheme only a particular combination of the probe fields is coupled to the matter and exhibits superluminal propagation; the orthogonal combination is uncoupled. The individual probe fields do not have a definite group velocity in the medium. Calculations demonstrate that this superluminal component experiences an envelope advancement in the medium with respect to the propagation in vacuum.
U2 - 10.1103/PhysRevA.90.033827
DO - 10.1103/PhysRevA.90.033827
M3 - Article
VL - 90
SP - 033827_1-9
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 3
ER -
ID: 5724334