Two-dimensional photonic crystal ring laser

Se Heon Kim, Han Youl Ryu, Hong Gyu Park, Guk Hyun Kim, Yong Hee Lee, Jeong Soo Kim

Research output: Contribution to conferencePaperpeer-review

Abstract

Lasing action, in two-dimensional photonic crystal ring lasers, was demonstrated. Ring-type resonators were defined by two-dimensional photonic crystal on a free standing slab with InGaAsP active layers emitting at 1.55 μm. The fabricated structures were pulse-pumped by a 980-nm laser diode at room temperature. Propagation loss was found to be less than 60 cm-1, using the reasonable value of group index of waveguide.

Original languageEnglish
Pages188-189
Number of pages2
Publication statusPublished - 2002
Externally publishedYes
EventConference on Lasers and Electro-Optics (CLEO 2002) - Long Beach, CA, United States
Duration: 2002 May 192002 May 24

Other

OtherConference on Lasers and Electro-Optics (CLEO 2002)
CountryUnited States
CityLong Beach, CA
Period02/5/1902/5/24

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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