• DocumentCode
    515931
  • Title

    Waveguide-integrated Ge/Si avalanche photodetector with 105GHz gain-bandwidth product

  • Author

    Ang, Kah-Wee ; Ng, Joseph Weisheng ; Lim, Andy Eu-Jin ; Yu, Ming-Bin ; Lo, Guo-Qiang ; Kwong, Dim-Lee

  • Author_Institution
    Inst. of Microelectron., Singapore, Singapore
  • fYear
    2010
  • fDate
    21-25 March 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We report the first demonstration of a waveguide-integrated avalanche photodetector using Group-IV heterostructure materials. Such device achieved a responsivity of ~0.8 A/W at unity gain and an impressive gain-bandwidth product of ~105 GHz at 1550 nm photon wavelength.
  • Keywords
    avalanche photodiodes; elemental semiconductors; germanium; integrated optics; optical waveguides; photodetectors; silicon; gain-bandwidth product; group-IV heterostructure materials; responsivity; unity gain; waveguide-integrated avalanche photodetector; wavelength 1550 nm; Absorption; Electric breakdown; III-V semiconductor materials; Optical device fabrication; Optical devices; Optical receivers; Optical waveguides; Photodetectors; Space charge; Substrates;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
  • Conference_Location
    San Diego, CA
  • Electronic_ISBN
    978-1-55752-884-1
  • Type

    conf

  • Filename
    5465644
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=515931