Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Interaction of a Rectangular Unipolar Pulse with a Two-Level Resonant Medium. / Arkhipov, R. M.; Rosanov, N. N.
в: OPTICS AND SPECTROSCOPY, Том 128, № 5, 01.05.2020, стр. 630-634.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Interaction of a Rectangular Unipolar Pulse with a Two-Level Resonant Medium
AU - Arkhipov, R. M.
AU - Rosanov, N. N.
PY - 2020/5/1
Y1 - 2020/5/1
N2 - The interest in unipolar pulses in optics is related to the possibility of their efficient action on quantum objects. In this work, we study the interaction of a short rectangular unipolar pulse with a two-level resonant medium under conditions that the pulse duration is shorter than the relaxation times of the medium. It is paradoxical that the polarization and the population difference of the medium oscillate not at the Rabi frequency, but, rather, at a frequency that is proportional to the sum of the squared frequency of the resonant transition of the medium and the squared Rabi frequency of the pulse. This phenomenon is similar to the Stark effect, which consists of a shift of the transition frequencies of a medium in a constant external electric field. The possibility of generating radiation at frequencies that exceed the resonant transition frequency of the medium upon its excitation by a rectangular unipolar pulse is discussed.
AB - The interest in unipolar pulses in optics is related to the possibility of their efficient action on quantum objects. In this work, we study the interaction of a short rectangular unipolar pulse with a two-level resonant medium under conditions that the pulse duration is shorter than the relaxation times of the medium. It is paradoxical that the polarization and the population difference of the medium oscillate not at the Rabi frequency, but, rather, at a frequency that is proportional to the sum of the squared frequency of the resonant transition of the medium and the squared Rabi frequency of the pulse. This phenomenon is similar to the Stark effect, which consists of a shift of the transition frequencies of a medium in a constant external electric field. The possibility of generating radiation at frequencies that exceed the resonant transition frequency of the medium upon its excitation by a rectangular unipolar pulse is discussed.
KW - Rabi oscillations
KW - two-level system
KW - unipolar pulses
KW - OPTICAL PULSES
KW - EXCITATION
KW - GENERATION
KW - EMISSION
UR - http://www.scopus.com/inward/record.url?scp=85085487068&partnerID=8YFLogxK
U2 - 10.1134/S0030400X20050045
DO - 10.1134/S0030400X20050045
M3 - Article
AN - SCOPUS:85085487068
VL - 128
SP - 630
EP - 634
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 5
ER -
ID: 51564838