Singlemode InAs/InP quantum dash distributed feedback lasers emitting in 1.9 mu m range

S. Hein*, A. Somers, W. Kaiser, Sven Höfling, J. P. Reithmaier, A. Forchel

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

Laterally coupled, complex distributed feedback lasers based on InAs/InGaAs/InAlGaAs/InP quantum dash-in-a-well layers emitting in the 1.9 mu m wavelength range were fabricated. Total CW powers above 25 mW at room temperature and sidemode suppression ratios of more than 35 dB are demonstrated, which makes the devices promising for gas sensing applications.

Original languageEnglish
Pages (from-to)527-528
Number of pages2
JournalElectronics Letters
Volume44
Issue number8
DOIs
Publication statusPublished - 10 Apr 2008

Keywords

  • OPTICAL AMPLIFIERS
  • WAVELENGTH

Fingerprint

Dive into the research topics of 'Singlemode InAs/InP quantum dash distributed feedback lasers emitting in 1.9 mu m range'. Together they form a unique fingerprint.

Cite this