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ОПТИКА, ЛАЗЕРНАЯ ФИЗИКА
Resonance fluorescence of localized multiatomic ensembles
L. V. Il'icheva, A. V. Taichenachevbc a Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, Novosibirsk
b Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk
c Novosibirsk State University
Аннотация:
The issue of fluorescing multiatomic ensembles is
addressed in a somewhat unconventional fashion. We are concerned
with the case of an ensemble being localized within a volume small
compared to the wavelength. Collective phenomena in resonance
fluorescence make its analytical description problematic. We employ
the representation due to Holstein and Primakoff of atomic
pseudo-spin operators. When the dispersion of the number of
excited atoms is small, the kinetic equation turns into that for
an effective quantum photonic mode. The new equation is nonlinear.
Its stationary solution can easily be found nevertheless. The
motion of two fluorescing ensembles is considered as well. Their
interaction appears to have geometric nature.
Поступила в редакцию: 04.08.2014
Образец цитирования:
L. V. Il'ichev, A. V. Taichenachev, “Resonance fluorescence of localized multiatomic ensembles”, Письма в ЖЭТФ, 100:7 (2014), 480–483; JETP Letters, 100:7 (2014), 426–429
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl4133 https://www.mathnet.ru/rus/jetpl/v100/i7/p480
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