• DocumentCode
    269576
  • Title

    Harmonic self-mode-locking of optically pumped semiconductor disc laser

  • Author

    Gaafar, Mohamed ; Möller, C. ; Wichmann, Matthias ; Heinen, Bernd ; Kunert, Bernardette ; Rahimi-Iman, A. ; Stolz, Wolfgang ; Koch, Martin

  • Author_Institution
    Dept. of Phys., Philipps-Univ. Marburg, Marburg, Germany
  • Volume
    50
  • Issue
    7
  • fYear
    2014
  • fDate
    March 27 2014
  • Firstpage
    542
  • Lastpage
    543
  • Abstract
    A saturable-absorber-free vertical-external-cavity surface-emitting laser is presented which is harmonically modelocked. Modelocking is initiated via fine-tuning of an aperture which is placed near one of the cavity´s end mirrors. Fundamental modelocking is observed along with the second and third harmonic operations for increased optical pump powers. The system features pulse durations penetrating the femtosecond regime at a wavelength of 1014 nm.
  • Keywords
    high-speed optical techniques; laser cavity resonators; laser mirrors; laser mode locking; optical pumping; optical tuning; semiconductor lasers; surface emitting lasers; cavity´s end mirrors; femtosecond regime; fine tuning; harmonic self-mode-locking; optical pump powers; optically pumped semiconductor disc laser; pulse durations; saturable-absorber-free vertical-external-cavity surface-emitting laser; wavelength 1014 nm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2014.0157
  • Filename
    6780246