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Conferences > DP > 2019 > POS2 > 40
  • Symposium Latsis 2019 on Diamond Photonics - Physics, Technologies and Applications
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper 40
  • •https://doi.org/10.1364/DP.2019.40

Microwave-free vector magnetometry based on nitrogen vacancy ensembles in diamond

Huijie Zheng, Zhiyin Sun, Georgios Chatzidrosos, Arne Wickenbrock, and Dmitry Budker

Open Access Open Access

Abstract

We propose and demonstrate a microwave-free vector magnetometer using nitrogen- vacancy (NV) ensembles in diamond. This magnetometer leverages the level anti-crossing in the ground state. It exhibits rms noise floor of ≈300 pT/√Hz for all directions. This technique is broadly applicable to both ensemble sensors and potentially also to single-NV sensors.

© 2019 The Author(s)

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