• DocumentCode
    2017418
  • Title

    Fully monolithic 18.7GHz 16Ps GaAs mode-locked oscillators

  • Author

    Yildirim, O. Ozgur ; Ha, Dongwan ; Ham, Donhee

  • Author_Institution
    Harvard Univ., Cambridge, MA, USA
  • fYear
    2011
  • fDate
    5-7 June 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    We report a mode-locked electrical oscillator fully integrated in GaAs. It self generates a periodic train of pulses with a 16-ps pulse width and a 18.7-GHz frequency. This is the fastest electrical mode-locked oscillator to date, and the first integration of reflective mode-locked electrical oscillator. It works by sending a pulse back and forth on a coplanar waveguide with reflections at both ends. The reflection occurs with level-dependent gain that enables pulse formation and stabilization.
  • Keywords
    coplanar waveguides; gallium arsenide; millimetre wave oscillators; GaAs; coplanar waveguide; frequency 18.7 GHz; fully monolithic mode-locked oscillators; level-dependent gain; pulse formation; pulse stabilization; reflective mode-locked electrical oscillator; time 16 ps; Coplanar waveguides; Electromagnetic waveguides; Phase noise; Radio frequency; Time frequency analysis; Oscillators; integrated circuits; mode-locked oscillators; pulse generators; radio frequency;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Radio Frequency Integrated Circuits Symposium (RFIC), 2011 IEEE
  • Conference_Location
    Baltimore, MD
  • ISSN
    1529-2517
  • Print_ISBN
    978-1-4244-8293-1
  • Electronic_ISBN
    1529-2517
  • Type

    conf

  • DOI
    10.1109/RFIC.2011.5940643
  • Filename
    5940643