• DocumentCode
    1969685
  • Title

    Integrated polarization-analyzing CMOS image sensor for detecting incoming light ray direction

  • Author

    Sarkar, Mukul ; Bello, David San Segundo ; Van Hoof, Chris ; Theuwissen, Albert

  • Author_Institution
    IMEC, Netherlands
  • fYear
    2010
  • fDate
    23-25 Feb. 2010
  • Firstpage
    194
  • Lastpage
    199
  • Abstract
    A CMOS image sensor with an integrated wire grid polarizer to sense the polarization of light is presented. The chip consists of an array of 128 by 128 pixels, it occupies an area of 5 × 4 mm2 and it has been designed and fabricated in a CMOS 180 nm process. The integrated grid polarizer is oriented in various directions to compute the Stokes parameters which can be used to determine the degree of polarization of the incoming light ray.
  • Keywords
    CMOS image sensors; light polarisation; CMOS image sensor; incoming light ray direction detection; integrated wire grid polarizer; light polarization; size 180 nm; stokes parameters; CMOS image sensors; Image sensors; Insects; Light scattering; Navigation; Optical arrays; Optical polarization; Sensor arrays; Stokes parameters; Sun; CMOS image sensor; Metal grid; Polarization; Stokes parameters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Sensors Applications Symposium (SAS), 2010 IEEE
  • Conference_Location
    Limerick
  • Print_ISBN
    978-1-4244-4988-0
  • Electronic_ISBN
    978-1-4244-4989-7
  • Type

    conf

  • DOI
    10.1109/SAS.2010.5439404
  • Filename
    5439404