2 papers
cond-mat.mes-hall2021
Modification of Selection Rules of Landau-Quantized Electron by Coupling with Obliquely Irradiated Optical Vortex Beams
Hirohisa T. Takahashi, Jun-ichiro Kishine
We discuss selection rules and intensities of photocurrent of a two-dimensional electron gas in a strong magnetic field via absorptions of orbital angular momentum carried by obliq…
cond-mat.mes-hall2019
Selection Rules for Optical Vortex Absorption by Landau-quantized Electrons
Hirohisa T. Takahashi, Igor Proskurin, Jun-ichiro Kishine
An optical vortex beam carries orbital angular momentum in addition to spin angular momentum . We demonstrate that a Landau-quantized two dimensional electron system abso…