Treatment of inhomogeneous radiation broadening in quantum dot heterostructures described within the framework of the superradiation model View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2000-03

AUTHORS

N. Yu. Gordeev, S. V. Zaitsev, V. I. Kopchatov, L. Ya. Karachinskii, I. I. Novikov, V. M. Ustinov, P. S. Kop’ev

ABSTRACT

Based on the simplest expressions of the theory of superradiation for a two-level system, a model is suggested to describe inhomogeneously broadened spectra of radiation from heterostructures with quantum dot. A 98% agreement between predicted and experimental spectra is demonstrated in the entire wavelength range for an InGaAs/AlGaAs/GaAs heterostructure with quantum dots. Estimates of inhomogeneous broadening and characteristic time of superradiation are given. More... »

PAGES

259-261

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/1.1262810

DOI

http://dx.doi.org/10.1134/1.1262810

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1031221886


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