The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Jan. 08, 2019
Lockheed Martin Corporation, Bethesda, MD (US);
Andrew Raymond Mandeville, Philadelphia, PA (US);
Arul Manickam, Mount Laurel, NJ (US);
Gregory Scott Bruce, Abington, PA (US);
Peter G. Kaup, Marlton, NJ (US);
Stephen M. Alessandrini, Medford, NJ (US);
LOCKHEED MARTIN CORPORATION, Bethesda, MD (US);
Abstract
A system for magnetic detection of an external magnetic field can include a RF excitation source generating a RF excitation pulse, and an optical excitation source to generate an optical excitation pulse to apply to the magneto-optical defect center element. The system can include a controller to cause a weighting window function to be applied to the RF excitation signal to generate a corresponding weighted windowed RF excitation signal that is applied to the magneto-optical defect center element. The system can include an optical detector receiving an optical signal based on light emitted by the magneto-optical defect center element responsive to the optical excitation pulse. The controller can receive a light detection pulse from the optical detector, and generate a magnetometry curve as a function of RF excitation frequency using the light detection signal. The controller can generate a representation of a magnetic field based on the magnetometry curve.