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Optical Signatures of Spin-Orbit Interaction Effects in a Parabolic Quantum Dot

Tapash Chakraborty·Pekka Pietiläinen
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Abstract

We demonstrate here that the dipole-allowed optical absorption spectrum of a parabolic quantum dot subjected to an external magnetic field reflects the inter-electron interaction effects when the spin-orbit interaction is also taken into account. We have investigated the energy spectra and the dipole-allowed transition energies for up to four interacting electrons parabolically confined, and have uncovered several novel features in those spectra that are solely due to the SO interaction.

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Tapash Chakraborty, Pekka Pietiläinen. 2005-01-26. Optical Signatures of Spin-Orbit Interaction Effects in a Parabolic Quantum Dot. https://doi.org/10.1103/physrevlett.95.136603

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