• DocumentCode
    3531443
  • Title

    Voltage-dependent nonlinearities in uni-traveling carrier directional coupled photodiodes

  • Author

    Draa, Meredith N. ; Bloch, Jeffrey ; Chang, William S. ; Yu, P.K.L. ; Scott, David C. ; Chen, Nong ; Nong Chen ; Williams, Keith J.

  • Author_Institution
    Mission Syst. Div., Global Defense Technol. & Syst., Inc., Crofton, MD, USA
  • fYear
    2010
  • fDate
    5-9 Oct. 2010
  • Firstpage
    15
  • Lastpage
    18
  • Abstract
    Voltage-dependent responsivity nonlinearities are characterized experimentally and analytically for uni-traveling carrier directional coupled photodiodes (DCPD) with two types of design variations. OIP3 data follows the voltage-dependent responsivity predictions for both MMI width and PD width variations of the baseline DCPD. A maximum OIP3 of 39dBm was achieved for a device with a 3μm wide PD at 20mA and 4V.
  • Keywords
    directional couplers; photodiodes; MMI width; current 20 mA; output third order intercept; size 3 mum; unitraveling carrier directional coupled photodiodes; voltage 4 V; voltage-dependent responsivity nonlinearities; Absorption; Optical waveguides; Photoconductivity; Photodiodes; Photonics; Radio frequency; Voltage measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Photonics (MWP), 2010 IEEE Topical Meeting on
  • Conference_Location
    Montreal, QC
  • Print_ISBN
    978-1-4244-7824-8
  • Type

    conf

  • DOI
    10.1109/MWP.2010.5664243
  • Filename
    5664243