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Microscopic quantum theory of spatially resolved photoluminescence in semiconductor quantum structures
Author(s) -
Giuseppe Pistone,
Salvatore Savasta,
Omar Di Stefano,
R. Girlanda
Publication year - 2004
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.1711184
Subject(s) - photoluminescence , photoluminescence excitation , excitation , semiconductor , spectroscopy , quantum , quantum well , field (mathematics) , materials science , physics , optics , optoelectronics , molecular physics , computational physics , quantum mechanics , laser , mathematics , pure mathematics
We present a microscopic analysis of spatially resolved photoluminescence and photoluminescence excitation spectroscopy in semiconductor quantum structures. Such theoretical and numerical framework provides a general basis for the description of spectroscopic imaging in which the excitation and detection energies and spatial positions can all independently be scanned. The numerical results clarify the impact of the near-field optical setup on the obtained images and resolutions.

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