Mode localization in defect-free GaN-based bottom-up photonic quasicrystal lasers

Tzeng Tsong Wu*, Chih Cheng Chen, Hao Wen Chen, Tien-Chang Lu, Shing Chung Wang, Cheng-Huang Kuo

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

GaN-based bottom-up photonic quasicrystal (PQC) lasers were realized and characterized. Photonic quasicrystal nanopillars were realized by nanoimprint technique and selective area growth. Highly localized mode was identified for the first time in GaN-based PQC lasers.

Original languageEnglish
Article number6348389
Pages (from-to)171-172
Number of pages2
JournalConference Digest - IEEE International Semiconductor Laser Conference
DOIs
StatePublished - 10 Oct 2012
Event23rd IEEE International Semiconductor Laser Conference, ISLC 2012 - San Diego, CA, United States
Duration: 7 Oct 201210 Oct 2012

Keywords

  • Laser modes
  • Surface emitting lasers
  • Photonics
  • Measurement by laser beam
  • Laser excitation

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