Skip to main navigation Skip to search Skip to main content

Design of photonic crystal membrane-reflector-based VCSELs

  • D. Zhao
  • , H. Yang
  • , S. Chuwongin
  • , J. H. Seo
  • , Z. Ma
  • , W. Zhou

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

We present here the cavity design of distributed-Bragg-reflector-free ultracompact Fano-resonance photonic crystal membrane-reflector vertical-cavity surface-emitting lasers on silicon, which consists of a III-V quantum-well active region sandwiched in between two single-layer Si membrane reflectors (MRs). The Si reflectors are designed to have peak reflection band around 1550 nm, with over 300-nm reflection band. The complete laser cavity resonance was determined, with considerations of unique phase and field distribution characteristics associated with these single-layer MRs. The confinement factor of the lasing mode is optimized around 6%, which enables low threshold lasing.

Original languageEnglish
Article number6355591
Pages (from-to)2169-2175
Number of pages7
JournalIEEE Photonics Journal
Volume4
Issue number6
DOIs
StatePublished - 2012

Keywords

  • Fano resonance
  • membrane reflectors (MRs)
  • photonic crystals (PCs)
  • semiconductor lasers
  • silicon nanophotonics
  • vertical-cavity surface-emitting lasers (VCSELs)

Fingerprint

Dive into the research topics of 'Design of photonic crystal membrane-reflector-based VCSELs'. Together they form a unique fingerprint.

Cite this