Reflection and absorption of QWs irradiated by light pulses in a strong magnetic field
| dc.creator | Korovin, I. G. Lang L. I. | |
| dc.creator | Contreras-Solorio, D. A. | |
| dc.creator | Pavlov, S. T. | |
| dc.date | 2000-04-11 | |
| dc.date | 2000-09-09 | |
| dc.date.accessioned | 2026-07-07T02:37:20Z | |
| dc.date.available | 2026-07-07T02:37:20Z | |
| dc.description | It has been shown that the non-sinusoidal character oscillations appear in the transmitted, reflected and absorbed light fluxes when light pulses irradiate a semiconductor quantum well (QW), containing a set of a large number of the equidistant energy levels of electronic excitations. The oscillation amplitude is comparable to the flux values for the short pulses, duration of which γ_l^{-1} \leq \hbar/ΔE. A damping echo of the exciting pulse appears through the time intervals 2π\hbar/ΔE in the case of the very short light pulses γ_l^{-1}\ll \hbar/ΔE. Symmetrical and asymmetrical pulses with a sharp front have been considered. Our theory is applicable for the narrow QWs in a strong magnetic field, when the equidistant energy levels correspond to the electron-hole pairs with different Landau quantum numbers. | |
| dc.description | 9 pages, 5 figures with captions, corrected typos, the reference [5] is qualified, references[20], [21] for section I | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0004178 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0004178 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/16251 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Reflection and absorption of QWs irradiated by light pulses in a strong magnetic field | |
| dc.type | text |