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Single mode 1.3 μm InGaAsN/GaAs quantum well vertical cavity surface emitting lasers grown by molecular beam epitaxy

  • Ru Shang Hsiao*
  • , Jyh Shyang Wang
  • , Kun Feng Lin
  • , Li Wei
  • , Hui Yu Liu
  • , Chiu Yueh Liang
  • , Chih Ming Lai
  • , Alexey R. Kovsh
  • , Nikolay A. Maleev
  • , Jim Y. Chi
  • , Jenn-Fang Chen
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

The growth by molecular-beam-epitaxy of high-quality 1.3 μm InGaAsN/GaAs quantum wells (QW) intra-cavity contacted vertical cavity surface emitting lasers (VCSELs) was demonstrated. Low-temperature growth, which suppresses the phase separation significantly improves material quality in the active region. Room-temperature continuous wave (RT-CW) single mode output power of 0.75 mW with an initial slope efficiency of 0.17 W/A and a side mode suppression ratio of 40 dB at a lasing wavelength of as long as 1304 nm were obtained.

Original languageEnglish
Pages (from-to)L1555-L1557
JournalJapanese Journal of Applied Physics, Part 2: Letters
Volume43
Issue number12 A
DOIs
StatePublished - 1 Dec 2004

Keywords

  • InGaAsN/GaAs quantum wells
  • Molecular beam epitaxy
  • Vertical cavity surface emitting lasers

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