• DocumentCode
    58897
  • Title

    Balanced InP/InGaAs Photodiodes With 1.5-W Output Power

  • Author

    Qiugui Zhou ; Cross, A.S. ; Yang Fu ; Beling, Andreas ; Foley, B.M. ; Hopkins, P.E. ; Campbell, Joe C.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Virginia, Charlottesville, VA, USA
  • Volume
    5
  • Issue
    3
  • fYear
    2013
  • fDate
    Jun-13
  • Firstpage
    6800307
  • Lastpage
    6800307
  • Abstract
    We report InP/InGaAs modified unitraveling-carrier balanced photodiodes (PDs). The back-illuminated PDs were flip-chip bonded on diamond submounts for enhanced heat sinking. The device demonstrated a 3-dB bandwidth of 8 GHz and a 30-dB common-mode rejection ratio at frequencies of <; 10 GHz. High saturation current of > 320 mA, maximum output power of 31.7 dBm (1.5 W) into a 50-Ω load, and good linearity with a third-order intercept point of up to 47 dBm were measured at the 3-dB bandwidth frequency of 8 GHz.
  • Keywords
    III-V semiconductors; diamond; flip-chip devices; gallium arsenide; heat sinks; indium compounds; photodiodes; C; InP-InGaAs; back illuminated; diamond submounts; enhanced heat sinking; flip-chip bonded; frequency 8 GHz; power 1.5 W; unitraveling carrier balanced photodiodes; Bandwidth; Current measurement; Indium gallium arsenide; Indium phosphide; Photodiodes; Power amplifiers; Power generation; Photodiodes; photodetector;
  • fLanguage
    English
  • Journal_Title
    Photonics Journal, IEEE
  • Publisher
    ieee
  • ISSN
    1943-0655
  • Type

    jour

  • DOI
    10.1109/JPHOT.2013.2262672
  • Filename
    6515609