1.5-μm InGaAs/InAlGaAs Quantum-Well Microdisk Lasers

D. Y. Chu, Z. Xu, S. T. Ho, M. K. Chin, N. J. Sauer, T. Y. Chang

Research output: Contribution to journalArticlepeer-review

41 Scopus citations

Abstract

Microdisk lasers with three InGaAs/InAlGaAs quantum wells were demonstrated for the first time. The selective etching method to fabricate the InGaAs/InAlGaAs microdisk laser structure is discussed. The lasers with 20 μm in diameter lase with single mode at 1.5-μm wavelength when optically pumped with pulsed Argon-ion laser at 80 K.

Original languageEnglish (US)
Pages (from-to)1353-1355
Number of pages3
JournalIEEE Photonics Technology Letters
Volume5
Issue number12
DOIs
StatePublished - Dec 1993

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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