2s exciton-polariton revealed in an external magnetic field
Quantum Gases
2017-08-09 v1
Abstract
We demonstrate the existence of the excited state of an exciton-polariton in a semiconductor microcavity. The strong coupling of the quantum well heavy-hole exciton in an excited 2s state to the cavity photon is observed in non-zero magnetic field due to surprisingly fast increase of Rabi energy of the 2s exciton-polariton in magnetic field. This effect is explained by a strong modification of the wave-function of the relative electron-hole motion for the 2s exciton state.
Keywords
Cite
@article{arxiv.1704.06513,
title = {2s exciton-polariton revealed in an external magnetic field},
author = {B. Pietka and M. R. Molas and N. Bobrovska and M. Krol and R. Mirek and K. Lekenta and P. Stepnicki and F. Morier-Genoud and J. Szczytko and B. Deveaud and M. Matuszewski and M. Potemski},
journal= {arXiv preprint arXiv:1704.06513},
year = {2017}
}
Comments
5 pages, 5 figures