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TWO-STAGE OPTICAL DNV EXCITATION

  • US 20170343619A1
  • Filed: 12/16/2016
  • Published: 11/30/2017
  • Est. Priority Date: 05/31/2016
  • Status: Abandoned Application
First Claim
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1. A system for magnetic detection, comprising:

  • a magneto-optical defect center material comprising a plurality of magneto-optical defect centers;

    a radio frequency (RF) excitation source configured to provide RF excitation to the magneto-optical defect center material;

    an optical detector configured to receive an optical signal emitted by the magneto-optical defect center material; and

    an optical light source comprising;

    a readout optical light source configured to provide optical excitation to the magneto-optical defect center material to transition relevant magneto-optical defect center electrons to excited spin states in the magneto-optical defect center material; and

    a reset optical light source configured to provide optical light to the magneto-optical defect center material to reset spin states in the magneto-optical defect center material to a ground state,wherein the reset optical light source provides a higher power light than the readout optical light source.

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