High-resolution magnetic field fingerprinting of integrated circuit activity with a quantum diamond microscope
Abstract
Devices for determining a state of a magnetic field-generating article are provided. In various embodiments, a device comprises: a single crystal diamond having a plurality of NV centers, the single crystal diamond configured to be disposed adjacent to a magnetic field-generating article, and configured to generate a fluorescent signal in response to being illuminated by a light source; a coherent light source configured to generate a light beam directed at the single crystal diamond; a microwave (MW) radiation source configured to irradiate the single crystal diamond with a MW signal; a magnetic field source configured to apply a bias magnetic field to the single crystal diamond; a photosensor configured to collect the fluorescent signal generated by the single crystal diamond; and a computing node operatively coupled to each of the coherent light source, the MW radiation source, the magnetic field source, and the photosensor.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); The MITRE Corporation, McLean, VA (United States); Harvard Univ., Cambridge, MA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1986910
- Patent Number(s):
- 11519989
- Application Number:
- 17/163,476
- Assignee:
- The MITRE Corporation (McLean, VA); President and Fellows of Harvard College (Cambridge, MA)
- DOE Contract Number:
- NA0003525
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/31/2021
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Turner, Matthew James, Levine, Edlyn Victoria, Kehayias, Pauli, Walters, Daniel T., Walsworth, Ronald L., Loncar, Marko, and Langellier, Nicholas Ryan. High-resolution magnetic field fingerprinting of integrated circuit activity with a quantum diamond microscope. United States: N. p., 2022.
Web.
Turner, Matthew James, Levine, Edlyn Victoria, Kehayias, Pauli, Walters, Daniel T., Walsworth, Ronald L., Loncar, Marko, & Langellier, Nicholas Ryan. High-resolution magnetic field fingerprinting of integrated circuit activity with a quantum diamond microscope. United States.
Turner, Matthew James, Levine, Edlyn Victoria, Kehayias, Pauli, Walters, Daniel T., Walsworth, Ronald L., Loncar, Marko, and Langellier, Nicholas Ryan. Tue .
"High-resolution magnetic field fingerprinting of integrated circuit activity with a quantum diamond microscope". United States. https://www.osti.gov/servlets/purl/1986910.
@article{osti_1986910,
title = {High-resolution magnetic field fingerprinting of integrated circuit activity with a quantum diamond microscope},
author = {Turner, Matthew James and Levine, Edlyn Victoria and Kehayias, Pauli and Walters, Daniel T. and Walsworth, Ronald L. and Loncar, Marko and Langellier, Nicholas Ryan},
abstractNote = {Devices for determining a state of a magnetic field-generating article are provided. In various embodiments, a device comprises: a single crystal diamond having a plurality of NV centers, the single crystal diamond configured to be disposed adjacent to a magnetic field-generating article, and configured to generate a fluorescent signal in response to being illuminated by a light source; a coherent light source configured to generate a light beam directed at the single crystal diamond; a microwave (MW) radiation source configured to irradiate the single crystal diamond with a MW signal; a magnetic field source configured to apply a bias magnetic field to the single crystal diamond; a photosensor configured to collect the fluorescent signal generated by the single crystal diamond; and a computing node operatively coupled to each of the coherent light source, the MW radiation source, the magnetic field source, and the photosensor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {12}
}
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