Single-mode monolithic quantum-dot VCSEL in 1.3 μmwith sidemode suppression ratio over 30 dB

Y. H. Chang, P. C. Peng, W. K. Tsai, Kuo-Jui Lin, Fang Lai, R. S. Hsiao, H. P. Yang, Hsin-Chieh Yu, K. F. Lin, J. Y. Chi, S. C. Wang, Hao-Chung Kuo

Research output: Contribution to journalArticlepeer-review

41 Scopus citations

Abstract

We present monolithic quantum-dot vertical-cavity surface-emitting lasers (QD VCSELs) operating in the 1.3-μm optical communication wavelength. The QD VCSELs have adapted fully doped structure on GaAs substrate. The output power is ∼330 μW with slope efficiency of 0.18 W/A at room temperature. Single-mode operation was obtained with a sidemode suppression ratio of >30 dB. The modulation bandwidth and eye diagram in 2.5 Gb/s was also presented.

Original languageEnglish
Pages (from-to)847-849
Number of pages3
JournalIEEE Photonics Technology Letters
Volume18
Issue number7
DOIs
StatePublished - 1 Apr 2006

Keywords

  • Bandwidth
  • Quantum dots (QDs)
  • Single mode
  • Surface-emitting laser

Fingerprint

Dive into the research topics of 'Single-mode monolithic quantum-dot VCSEL in 1.3 μmwith sidemode suppression ratio over 30 dB'. Together they form a unique fingerprint.

Cite this