Polarization-resolved strong light-matter coupling in planar GaAs/AlGaAs waveguides.

Autor: Shapochkin PY, Lozhkin MS, Solovev IA, Lozhkina OA, Efimov YP, Eliseev SA, Lovcjus VA, Kozlov GG, Pervishko AA, Krizhanovskii DN, Walker PM, Shelykh IA, Skolnick MS, Kapitonov YV
Jazyk: angličtina
Zdroj: Optics letters [Opt Lett] 2018 Sep 15; Vol. 43 (18), pp. 4526-4529.
Abstrakt: We study the influence of optical selection rules and polarization splittings on properties of exciton polaritons in a planar AlGaAs waveguide containing embedded GaAs quantum wells. We demonstrate that transverse electric and transverse magnetic modes couple differently with light- and heavy-hole quantum well excitons, which leads to distinct polarization splittings of the resulting polariton modes. The experimental data are in good agreement with modeling based on theoretical data for the optical selection rules for quantum well excitons.
Databáze: MEDLINE