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DIAMOND NITROGEN VACANCY SENSED FERRO-FLUID HYDROPHONE

  • US 20170211947A1
  • Filed: 01/21/2016
  • Published: 07/27/2017
  • Est. Priority Date: 01/21/2016
  • Status: Active Grant
First Claim
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1. A hydrophone comprising:

  • a ferro-fluid configured to deform when contacted by sound waves;

    a magnet configured to activate the ferro-fluid;

    at least one diamond nitrogen vacancy (DNV) sensor configured to detect the magnetic field of the ferro-fluid and to detect movement of the ferro-fluid; and

    an electronic processor configured to translate movement of the ferro-fluid into acoustic data associated with the sound waves.

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