Simulation of derivative characteristics of broadband quantum dot lasers

C. L. Tan, Y. Wang, H. S. Djie, B. S. Ooi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We present the development of theoretical model based on multi-population rate equation to assess the derivative optical gain and chirp characteristics from the multiple states broadband InGaAs/GaAs quantum-dots laser. Our results show that the linewidth enhancement factor from the ground state is slightly larger but in the same order of magnitude as the values obtained in conventional quantum-dot lasers. This study is important in proving the competency of this novel device for diverse applications.

Original languageEnglish (US)
Title of host publication2007 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices - NUSOD'07
Pages89-90
Number of pages2
DOIs
StatePublished - 2007
Externally publishedYes
Event2007 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices - NUSOD'07 - Newark, DE, United States
Duration: Sep 24 2007Sep 28 2007

Other

Other2007 International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices - NUSOD'07
CountryUnited States
CityNewark, DE
Period09/24/0709/28/07

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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