• DocumentCode
    1666681
  • Title

    Modeling of InAsGaAs QD-SOAs for amplification of ultra-short high power pulses

  • Author

    Gioannini, Mariangela ; Rossetti, Mattia ; Montrosset, Ivo ; Drzewietzki, Lukas ; Grozman, Grigori ; Elsaser, Wolfgang ; Krestnikov, Igor

  • Author_Institution
    Dipt. di Elettron., Politec. di Torino, Torino, Italy
  • fYear
    2011
  • Firstpage
    171
  • Lastpage
    172
  • Abstract
    We present a model for the propagation of very short (hundreds of femtoseconds) high power pulses in QD-SOAs. We analyze the gain and refractive index dynamics after the pulse propagation and we determine how the electron and hole dynamics contribute to the recovery of the gain.
  • Keywords
    III-V semiconductors; gallium arsenide; high-speed optical techniques; indium compounds; refractive index; semiconductor optical amplifiers; semiconductor quantum dots; InAs-GaAs; QD-SOA; electron dynamics; femtosecond high power pulses; hole dynamics; pulse propagation; refractive index dynamics; ultra-short high power pulses; Charge carrier processes; Equations; Gain; Laser mode locking; Mathematical model; Quantum dot lasers; Semiconductor optical amplifiers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Numerical Simulation of Optoelectronic Devices (NUSOD), 2011 11th International Conference on
  • Conference_Location
    Rome
  • ISSN
    2158-3234
  • Print_ISBN
    978-1-61284-876-1
  • Electronic_ISBN
    2158-3234
  • Type

    conf

  • DOI
    10.1109/NUSOD.2011.6041200
  • Filename
    6041200