Electron-hole asymmetry and two-state lasing in quantum dot lasers
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Published Version
Date
2005
Authors
Viktorov, Evgeny A.
Mandel, Paul
Tanguy, Yann
Houlihan, John
Huyet, Guillaume
Journal Title
Journal ISSN
Volume Title
Publisher
AIP Publishing
Published Version
Abstract
We study the decrease of the ground-state output with increasing current in two-state quantum dot lasing. We show that the asymmetry in the thermal population redistribution breaks the symmetric dynamical evolution of the electron-hole pairs. This fully explains the transition from two-state to single-state lasing observed experimentally. The model also reproduces the temperature dependence of the two-state lasing. (c) 2005 American Institute of Physics. (DOI:10.1063/1.1995947)
Description
Keywords
Energy relaxation , Density , Impact , Excited states , Ground states , Quantum dots , Electrons , Numerical modeling
Citation
Viktorov, E. A., Mandel, P., Tanguy, Y., Houlihan, J. and Huyet, G. (2005) 'Electron-hole asymmetry and two-state lasing in quantum dot lasers', Applied Physics Letters, 87(5), pp. 053113. doi: 10.1063/1.1995947
Copyright
© 2005 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Viktorov, E. A., Mandel, P., Tanguy, Y., Houlihan, J. and Huyet, G. (2005) 'Electron-hole asymmetry and two-state lasing in quantum dot lasers', Applied Physics Letters, 87(5), pp. 053113 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.1995947