Room-temperature operation of VCSEL-pumped photonic crystal lasers

Po-Tsung Lee*, J. R. Cao, Sang Jun Choi, Zhi Jian Wei, John D. O'Brien, P. Daniel Dapkus

*Corresponding author for this work

Research output: Contribution to journalArticle

28 Scopus citations

Abstract

Room-temperature operation of two-dimensional photonic crystal lasers optically pumped by a vertical-cavity surface-emitting laser emitting at 860 nm is reported. The photonic crystal membrane is surrounded by air on both sides and consists of four compressively strained quantum wells as the active region. The incident threshold pump power of an approximately 2.6-μm-diameter hexagonal defect cavity laser operating at 1.6 μm is 2.4 mW.

Original languageEnglish
Pages (from-to)435-437
Number of pages3
JournalIEEE Photonics Technology Letters
Volume14
Issue number4
DOIs
StatePublished - 1 Apr 2002

Keywords

  • InGaAsP-InP
  • Microcavities
  • Photonic crystals
  • Semiconductor lasers

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    Lee, P-T., Cao, J. R., Choi, S. J., Wei, Z. J., O'Brien, J. D., & Dapkus, P. D. (2002). Room-temperature operation of VCSEL-pumped photonic crystal lasers. IEEE Photonics Technology Letters, 14(4), 435-437. https://doi.org/10.1109/68.992569