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Oxide-defined GaAs vertical-cavity surface-emitting lasers on Si substrates

  • Y. Xiong
  • , Y. Zhou
  • , Z. H. Zhu
  • , Y. H. Lo
  • , C. Ji
  • , S. A. Bashar
  • , A. A. Allerman
  • , T. Hargett
  • , R. Sieg
  • , K. D. Choquette

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Oxide-defined 850-nm vertical cavity surface emitting lasers (VCSEL) on Si substrates were fabricated employing a novel low-temperature wafer bonding technique. Devices exhibit a differential quantum efficiency as high as 53% and a light output power of 7.1 mW at room temperature without a heat sink, illustrating low thermal resistance of the bonding interface.
Original languageEnglish
Pages (from-to)110-112
Number of pages3
JournalIEEE Photonics Technology Letters
Volume12
Issue number2
DOIs
StatePublished - Feb 1 2000
Externally publishedYes

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