HIGHER MAGNETIC SENSITIVITY THROUGH FLUORESCENCE MANIPULATION BY PHONON SPECTRUM CONTROL
First Claim
1. A method for increasing magnetic sensitivity for a diamond nitrogen vacancy (DNV) sensor comprising:
- providing a diamond having nitrogen vacancies of the DNV sensor and an acoustic driver;
acoustically driving the diamond with the acoustic driver to manipulate a phonon spectrum for the DNV sensor; and
detecting a set of NV0 photon emissions and a set of NV−
photon emissions from the DNV sensor, the set of NV0 photon emissions and set of NV−
photon emissions having a wavelength difference between a peak of the set of NV0 photon emissions and a peak of the set of NV−
photon emissions based on the acoustic driving of the diamond.
1 Assignment
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Accused Products
Abstract
Methods and configuration are disclosed for providing higher magnetic sensitivity magnetometers through fluorescence manipulation by phonon spectrum control. A method for increasing the magnetic sensitivity for a DNV sensor may include providing a diamond having nitrogen vacancies of a DNV sensor and an acoustic driver and acoustically driving the diamond with the acoustic driver to manipulate a phonon spectrum of the DNV sensor. A DNV sensor may include a diamond having nitrogen vacancies, a photo detector configured to detect photon emissions from the diamond responsive to laser excitation of the diamond and an acoustic driver configured to manipulate a phonon spectrum for the DNV sensor by acoustically driving the diamond.
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Citations
25 Claims
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1. A method for increasing magnetic sensitivity for a diamond nitrogen vacancy (DNV) sensor comprising:
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providing a diamond having nitrogen vacancies of the DNV sensor and an acoustic driver; acoustically driving the diamond with the acoustic driver to manipulate a phonon spectrum for the DNV sensor; and detecting a set of NV0 photon emissions and a set of NV−
photon emissions from the DNV sensor, the set of NV0 photon emissions and set of NV−
photon emissions having a wavelength difference between a peak of the set of NV0 photon emissions and a peak of the set of NV−
photon emissions based on the acoustic driving of the diamond. - View Dependent Claims (2, 3, 4, 5, 6, 21)
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7. A diamond nitrogen-vacancy (DNV) sensor comprising:
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a diamond having nitrogen vacancies; a photo detector configured to detect photon emissions from the diamond responsive to laser excitation of the diamond; and an acoustic driver configured to manipulate a phonon spectrum for the DNV sensor by acoustically driving the diamond, wherein the photo detector detects a set of NV0 photon emissions and a set of NV−
photon emissions having a wavelength difference between a peak of the set of NV0 photon emissions and a peak of the set of NV−
photon emissions based on the acoustic driving of the diamond by the acoustic driver. - View Dependent Claims (8, 9, 10, 11, 22, 23)
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12. A diamond nitrogen-vacancy (DNV) sensor comprising:
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a diamond having nitrogen vacancies along a plurality of lattices, the diamond shaped to manipulate the phonon spectrum based on resonance of the diamond for the plurality of lattices; a photo detector configured to detect photon emissions from the diamond responsive to laser excitation of the diamond; and an acoustic driver configured to manipulate a phonon spectrum for the DNV sensor by acoustically driving the diamond, wherein the photo detector detects a set of NV0 photon emissions and a set of NV−
photon emissions having a wavelength difference between a peak of the set of NV0 photon emissions and a peak of the set of NV−
photon emissions based on the acoustic driving of the diamond by the acoustic driver. - View Dependent Claims (13, 14, 15, 24, 25)
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16-20. -20. (canceled)
Specification