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Proceedings Paper

Direct interband absorption of light in a falciform lens shaped quantum dot
Author(s): Ani A. Tshantshapanyan
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Paper Abstract

In the framework of adiabatic approximation the energy levels and direct interband absorption of light in the falciform lens shaped quantum dot are studied. Analytical expressions for energy spectrum and wave functions of the electron are obtained. It has been shown, that the particle energy spectrum is equidistant, and dependence of energy on geometrical parameters has root character. Dependences of absorption coefficient and edge frequencies on geometrical parameters of a quantum dot are obtained in the strong quantization regime. Corresponding selection rules for quantum transitions are revealed.

Paper Details

Date Published: 25 January 2012
PDF: 9 pages
Proc. SPIE 8414, Photonics and Micro- and Nano-structured Materials 2011, 84140M (25 January 2012); doi: 10.1117/12.923570
Show Author Affiliations
Ani A. Tshantshapanyan, Russian-Armenian (Slavic) Univ. (Armenia)


Published in SPIE Proceedings Vol. 8414:
Photonics and Micro- and Nano-structured Materials 2011
Rafael Kh. Drampyan, Editor(s)

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