2004/03/11 by I. G. Lang, Lang, I. G., L. I. Korovin +3
Engineering · Physics and Astronomy · #Magneto-Optical Properties and Applications #Photonic and Optical Devices #Quantum optics and atomic interactions #cond-mat.mes-hall
paper · pdf · doi:10.48550/arxiv.cond-mat/0403302
3 pages, 2 figures
arxiv created 2004/03/11 · arxiv updated 2009/12/01
Light reflection and absorption spectra by a semiconductor quantum well (QW), which width is comparable to a light wave length of stimulating radiation, are calculated. A resonance with two close located exited levels is considered. These levels can arise due to splitting of an energy level of an electron-hole pair (EHP) due to magnetopolaron effect, if the QW is in a quantizing magnetic field directed perpendicularly to the QW plane. It is shown that unlike a case of narrow QWs light reflection and absorption depend on a QW width d. The theory is applicable at any ratio of radiative and non-radiative broadenings of electronic excitations.