Sensitivity optimization for NV-diamond magnetometry
Name
RevModPhys.92.015004.pdf
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5.51 MB
Format
Adobe PDF
Checksum (MD5)
39225419896cea60819b113119943332
Author(s)
Barry, John F.
Schloss, Jennifer M.
Bauch, Erik
Turner, Matthew J.
Hart, Connor A.
Pham, Linh M.
Walsworth, Ronald L.
Date Issued
March 31, 2020
Journal
Reviews of modern physics
Publisher
American Physical Society
Citation
Barry, John F., et al., "Sensitivity optimization for NV-diamond magnetometry." Reviews of modern physics 92 (Mar. 2020): no. 015004 doi http://dx.doi.org/10.1103/RevModPhys.92.015004 ©2020 Author(s)
Version
Final published version
Abstract
Solid-state spin systems including nitrogen-vacancy (NV) centers in diamond constitute an increasingly favored quantum sensing platform. However, present NV ensemble devices exhibit sensitivities orders of magnitude away from theoretical limits. The sensitivity shortfall both handicaps existing implementations and curtails the envisioned application space. This review analyzes present and proposed approaches to enhance the sensitivity of broadband ensemble-NV-diamond magnetometers. Improvements to the spin dephasing time, the readout fidelity, and the host diamond material properties are identified as the most promising avenues and are investigated extensively. This analysis of sensitivity optimization establishes a foundation to stimulate development of new techniques for enhancing solid-state sensor performance. ©2020
MIT Department
Lincoln Laboratory
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
https://doi.org/10.1103/RevModPhys.92.015004
