Single-mode photonic-crystal vertical cavity surface emitting laser

Dae Sung Song, Se Heon Kim, Hong Gyu Park, Chang Kyu Kim, Yong He Lee

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

Single-mode photonic-crystal vertical cavity surface emitting laser (PC-VCSEL) was presented. PC-VCSELs were fabricated from an 850-nm VCSEL wafer by optical lithography and chemical assisted ion beam etching method. A waveguide was formed around the central defect and the resonance wavelength observed at the central defect differed from those of the neighbor regions by 2.6 nm. PC-VCSELs operated in single fundamental mode over a wide dynamic range. The charge coupled devices images of the device confirmed the guiding effect of photonic crystal at the core region.

Original languageEnglish
Pages293-294
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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  • Cite this

    Song, D. S., Kim, S. H., Park, H. G., Kim, C. K., & Lee, Y. H. (2002). Single-mode photonic-crystal vertical cavity surface emitting laser. 293-294. Paper presented at Conference on Lasers and Electro-Optics (CLEO 2002), Long Beach, CA, United States.