Sensitivity optimization for NV-diamond magnetometry

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 impl...

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Bibliographic Details
Main Authors: Barry, John F. (Author), Schloss, Jennifer M. (Author), Bauch, Erik (Author), Turner, Matthew J. (Author), Hart, Connor A. (Author), Pham, Linh M. (Author), Walsworth, Ronald L. (Author)
Other Authors: Lincoln Laboratory (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2020-04-23T19:58:09Z.
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Online Access:Get fulltext
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042 |a dc 
100 1 0 |a Barry, John F.  |e author 
100 1 0 |a Lincoln Laboratory  |e contributor 
700 1 0 |a Schloss, Jennifer M.  |e author 
700 1 0 |a Bauch, Erik  |e author 
700 1 0 |a Turner, Matthew J.  |e author 
700 1 0 |a Hart, Connor A.  |e author 
700 1 0 |a Pham, Linh M.  |e author 
700 1 0 |a Walsworth, Ronald L.  |e author 
245 0 0 |a Sensitivity optimization for NV-diamond magnetometry 
260 |b American Physical Society,   |c 2020-04-23T19:58:09Z. 
856 |z Get fulltext  |u https://hdl.handle.net/1721.1/124840 
520 |a 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 
546 |a en 
655 7 |a Article 
773 |t Reviews of modern physics