Zobrazeno 1 - 10
of 390
pro vyhledávání: '"I. G. Lang"'
The theory of a response of a two-energy-level system, irradiated by symmetrical light pulses, has been developed.(Suchlike electronic system approximates under the definite conditions a single ideal quantum well (QW) in a strong magnetic field {\bf
Externí odkaz:
http://arxiv.org/abs/cond-mat/0006364
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 energ
Externí odkaz:
http://arxiv.org/abs/cond-mat/0004178
Autor:
I. G. Lang, S. T. Pavlov
Publikováno v:
Advances in Condensed Matter Physics, Vol 2009 (2009)
The cross-section of light absorption by size-quantized semiconductor quantum dots (QD) is calculated in the case of a resonance with an exciton Γ6×Γ7 in cubical crystals of 𝑇𝑑 class. The interference of stimulating and induced electric and
Externí odkaz:
https://doaj.org/article/2c43b210270e4c449a726fd2a4194883
Autor:
I. G. Lang, S. T. Pavlov
Publikováno v:
Physics of the Solid State. 52:1736-1743
The reflectance and absorbance of light by quantum wells whose width is comparable to the light wavelength have been calculated. The difference in the refractive indices of the materials of the quantum well and the barriers has been taken into accoun
Autor:
Lang, Iris Goldner1 (AUTHOR) iris.goldner@pravo.unizg.hr
Publikováno v:
Transnational Legal Theory. Sep2024, p1-9. 9p.
Publikováno v:
Journal of Experimental and Theoretical Physics. 106:1019-1032
A semiclassical method is proposed for the theoretical description of elastic light scattering by arbitrary semiconductor quantum dots under conditions of size quantization. This method involves retarded potentials and allows one to dispense with bou
Publikováno v:
Physics of the Solid State. 50:341-348
The reflectance, transmittance, and absorbance of a symmetric electromagnetic pulse with a carrier frequency close to the frequency of direct interband transitions in a quantum well are calculated. The energy levels in the quantum well are assumed to
Publikováno v:
Physics of the Solid State. 49:1988-1994
The reflection, transmission, and absorption of a symmetric electromagnetic pulse are calculated. The carrier frequency of the pulse is close to the frequency of direct interband transitions in a quantum well (QW). The QW energy levels are assumed to
Publikováno v:
Physics of the Solid State. 49:1368-1374
Elastic light scattering by low-dimensional quantum objects without a change in the frequency is theoretically investigated in terms of the quantum perturbation theory. The differential cross section of resonance light scattering from any excitons in
Publikováno v:
Physics of the Solid State. 48:1795-1806
The spectra of reflection and absorption of monochromatic light by semiconductor quantum wells whose width is comparable to the wavelength of exciting radiation are calculated. The case of resonance with two closely spaced excited levels is considere