On the Optical Stark Effect of Excitons in InGaAs Prolate Ellipsoidal Quantum Dots

Figure 3

The dependence of transition rate on the photon energy of probe laser in a prolate ellipsoidal quantum dot with the ellipsoidal aspect ratio (corresponding to the length of the semi-major axis  Å) in two cases: in the absence of the pump laser (dashed line) and in the presence of the pump laser (solid line) with the detuning  meV.