The development of simulation model of carrier injection in quantum dot laser system

Norbaizura Nordin, Shahidan Radiman

Research output: Contribution to journalArticle

Abstract

The development simulation model of quantum dot (QD) laser is performed based upon rate equations for the carriers and photons in energy states. The rate equation is solved by using Matlab, Runge-Kutta method. In this paper shown that by increasing carrier injection to the active medium of laser, switching-on and stability time of the system would decrease while output power at peak and stationary will be increased. Indirect (non-instantaneous) carrier injection into QD is an essential component of our model and it describes the actual situation for QD laser.

Original languageEnglish
Pages (from-to)7578-7582
Number of pages5
JournalARPN Journal of Engineering and Applied Sciences
Volume11
Issue number12
Publication statusPublished - 1 Jun 2016

Fingerprint

Quantum dot lasers
Runge Kutta methods
Electron energy levels
Semiconductor quantum dots
Photons
Lasers

Keywords

  • Carrier injection
  • Rate equations
  • Semiconductor quantum dot laser
  • Simulation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

The development of simulation model of carrier injection in quantum dot laser system. / Nordin, Norbaizura; Radiman, Shahidan.

In: ARPN Journal of Engineering and Applied Sciences, Vol. 11, No. 12, 01.06.2016, p. 7578-7582.

Research output: Contribution to journalArticle

Nordin, Norbaizura ; Radiman, Shahidan. / The development of simulation model of carrier injection in quantum dot laser system. In: ARPN Journal of Engineering and Applied Sciences. 2016 ; Vol. 11, No. 12. pp. 7578-7582.
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