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Low power and small form factor infrared imaging

  • US 9,706,139 B2
  • Filed: 12/09/2013
  • Issued: 07/11/2017
  • Est. Priority Date: 06/10/2011
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a focal plane array (FPA) comprising;

    an array of infrared sensors adapted to image a scene;

    a bias circuit adapted to provide a bias voltage to the infrared sensors, wherein the bias voltage is selected from a range of approximately 0.2 volts to approximately 0.7 volts; and

    a read out integrated circuit (ROIC) adapted to provide signals from the infrared sensors corresponding to captured image frames.

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