• DocumentCode
    3726062
  • Title

    Dual-mode multi-section lasers with nanoscale surface gratings

  • Author

    M. Dumitrescu;T. Uusitalo;H. Virtanen;J. Viheriälä;J. Salmi;A.T. Aho

  • Author_Institution
    Optoelectronics Research Centre, Tampere University of Technology, Korkeakoulunkatu 3, Tampere, Finland
  • Volume
    2
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Dual-mode multi-section distributed-feedback lasers with surface gratings have been fabricated using UV nanoimprint lithography. Frequency differences from 14GHz to 1.3THz for different longitudinal structures and frequency difference modulation speed up to 500MHz have been measured.
  • Keywords
    "Frequency measurement","Frequency modulation","Gratings","Photonics","Optical surface waves","Fabrication"
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2015.7376054
  • Filename
    7376054