TY - JOUR
T1 - Interference effects on the spontaneous emission spectrum from two coupled upper levels
AU - Zhu, Shi Yao
N1 - Publisher copyright:
Published under licence by IOP Publishing Ltd
PY - 1995/6
Y1 - 1995/6
N2 - Interference effects between decay processes from two upper levels,
which are coupled by the same vacuum modes to a lower level and are
driven by a strong coherent field, on the spontaneous emission spectrum
have been studied. The interference could lead to population trapping in
the upper levels, two dark lines in the spectrum and spectral
narrowing. The spectral narrowing depends on the ratio of the two upper
levels' decay rates and the Rabi frequency of the driving field. One can
change the spectrum by varying the Rabi frequency, an experimentally
controllable parameter.
AB - Interference effects between decay processes from two upper levels,
which are coupled by the same vacuum modes to a lower level and are
driven by a strong coherent field, on the spontaneous emission spectrum
have been studied. The interference could lead to population trapping in
the upper levels, two dark lines in the spectrum and spectral
narrowing. The spectral narrowing depends on the ratio of the two upper
levels' decay rates and the Rabi frequency of the driving field. One can
change the spectrum by varying the Rabi frequency, an experimentally
controllable parameter.
UR - https://www.scopus.com/pages/publications/42149196811
U2 - 10.1088/1355-5111/7/3/014
DO - 10.1088/1355-5111/7/3/014
M3 - Journal article
AN - SCOPUS:42149196811
SN - 1355-5111
VL - 7
SP - 385
EP - 392
JO - Quantum and Semiclassical Optics: Journal of the European Optical Society Part B
JF - Quantum and Semiclassical Optics: Journal of the European Optical Society Part B
IS - 3
ER -