• DocumentCode
    549850
  • Title

    A CMOS Σ-Δ photodetector array for bioluminescence-based DNA sequencing

  • Author

    Singh, Ritu Raj ; Li, Bingling ; Elligton, Andrew ; Hassibi, Arjang

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
  • fYear
    2011
  • fDate
    15-17 June 2011
  • Firstpage
    96
  • Lastpage
    97
  • Abstract
    A fully-integrated photodetector array for long-read length bioluminescence-based DNA sequence-by-synthesis is implemented. Each pixel has 120dB photocurrent detection dynamic range and includes a 10fA-10nA pulse frequency modulation (PFM) background subtraction block and a 1st-order Σ-Δ modulator.
  • Keywords
    CMOS integrated circuits; DNA; biocomputing; bioluminescence; genetic engineering; photodetectors; CMOS Σ-Δ photodetector array; bioluminescence based DNA sequencing; fully integrated photodetector array; long read length; photocurrent detection dynamic range; pulse frequency modulation; Arrays; Biomedical optical imaging; CMOS integrated circuits; DNA; Integrated optics; Photoconductivity; Photodetectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI Circuits (VLSIC), 2011 Symposium on
  • Conference_Location
    Honolulu, HI
  • ISSN
    2158-5601
  • Print_ISBN
    978-1-61284-175-5
  • Type

    conf

  • Filename
    5986128