Nghiên cứu hiệu ứng Stark quang học trong chấm lượng tử InN/GaN

Abstract: In this paper, we examine the three-level optical Stark effect of excitons in

InN/GaN quantum dots. We investigated the absorption spectrum of exciton in spherical

quantum dots under a strong pump laser which is resonant with two quantized levels of an

electron using renormalization wavefunction formulation. We determined the probability of

absorption in a unit of time and investigated the dependence of the absorption coefficient

in the case of pumping waves on the radius of the quantum dot and the detuning of the

pumping wave.