Single-mode operation of two-dimensional photonic crystal laser with central post

Hong Kyu Park, Sun Kyung Kim, Soon Hong Kwon, G. H. Kim, Se Heon Kim, Han Youl Ryu, Sung Bock Kim, Yong Hee Lee

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Two-dimensional slab photonic crystal lasers with central posts are realized. In this structure, those modes with antinode at the center are suppressed by the presence of the central post. From a five-lattice-long photonic crystal cavity, single-mode operation is experimentally observed. Thermal characteristics are drastically improved in comparison to those of three free-standing slab structure.

Original languageEnglish
Pages (from-to)1327-1329
Number of pages3
JournalIEEE Photonics Technology Letters
Volume15
Issue number10
DOIs
Publication statusPublished - 2003 Oct 1
Externally publishedYes

Keywords

  • Finite-difference time-domain (FDTD)
  • InGaAsP-InP
  • Microcavity
  • Photonic bandgap
  • Photonic crystal
  • Semiconductor laser

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy (miscellaneous)

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  • Cite this

    Park, H. K., Kim, S. K., Kwon, S. H., Kim, G. H., Kim, S. H., Ryu, H. Y., Kim, S. B., & Lee, Y. H. (2003). Single-mode operation of two-dimensional photonic crystal laser with central post. IEEE Photonics Technology Letters, 15(10), 1327-1329. https://doi.org/10.1109/LPT.2003.817992