Excitation dependences of gain and carrier-induced refractive index change in quantum-dot lasers


Journal article


M. Lorke, F. Jahnke, W. Chow
2007

Semantic Scholar DOI
Cite

Cite

APA   Click to copy
Lorke, M., Jahnke, F., & Chow, W. (2007). Excitation dependences of gain and carrier-induced refractive index change in quantum-dot lasers.


Chicago/Turabian   Click to copy
Lorke, M., F. Jahnke, and W. Chow. “Excitation Dependences of Gain and Carrier-Induced Refractive Index Change in Quantum-Dot Lasers” (2007).


MLA   Click to copy
Lorke, M., et al. Excitation Dependences of Gain and Carrier-Induced Refractive Index Change in Quantum-Dot Lasers. 2007.


BibTeX   Click to copy

@article{m2007a,
  title = {Excitation dependences of gain and carrier-induced refractive index change in quantum-dot lasers},
  year = {2007},
  author = {Lorke, M. and Jahnke, F. and Chow, W.}
}

Abstract

The excitation-density dependence of optical gain and refractive index changes in quantum-dot active media is investigated on the basis of a microscopic theory. Carrier-carrier Coulomb interaction and carrier-phonon interaction are treated on the level of a quantum-kinetic description. In the range of small optical gain the authors find small values of the α factor, while in the regime of gain saturation ∣α∣ increases drastically.





Follow this website


You need to create an Owlstown account to follow this website.


Sign up

Already an Owlstown member?

Log in