Open AccessRabi flopping in a V-type three-level system with two orthogonal eigenstates
Author(s) -
Hongyu Zhou,
Liu Sd,
QQ Wang,
Zhan Zhan,
Q. K. Xue
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.710
Subject(s) - eigenvalues and eigenvectors , type (biology) , physics , rabi frequency , quantum mechanics , laser , biology , ecology
The oscillation characteristics of populations in two orthogonal energy substates of semiconductor quantum dots (SQDs) excited by linearly polarized monochromatic pulse field were discussed. With rotatingwave approximation, the nondamped solutions of the dynamic population equations with resonance excitation were deduced. The effective transition dipole moments and effective input pulse area were introduced and their expressions were also given. Theoretical analysis showed that the amplitude and frequency of the population oscillation on the substates can be manipulated by adjusting the original conditions and the polarization angle of excitation field.