• DocumentCode
    733464
  • Title

    Relaxation dynamics of optically generated carriers in graphene-on-silicon nitride waveguide devices

  • Author

    Jiaqi Wang ; Zhenzhou Cheng ; Qijie Xie ; Shu, Chester ; Hon Ki Tsang

  • Author_Institution
    Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, China
  • fYear
    2015
  • fDate
    10-15 May 2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We studied the carrier relaxation dynamics in graphene-on-silicon nitride waveguides. Optically generated carriers from a quasi-continuous wave pump laser show a microsecond response time while those generated from mode-locked laser pulses exhibit accelerated relaxation dynamics.
  • Keywords
    graphene; laser mode locking; optical pulse generation; optical pumping; optical waveguides; silicon compounds; C-Si3N4; accelerated relaxation dynamics; graphene-on-silicon nitride waveguide devices; mode-locked laser pulses; optically generated carriers; quasicontinuous wave pump laser; Graphene; Optical pulses; Optical pumping; Optical waveguides; Probes; Silicon compounds;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2015 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    7183903
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=733464