Absorption-Based Diamond Spin Microscopy on a Plasmonic Quantum Metasurface

• DOI: 10.1364/cleo_qels.2021.fm4j.1
• Publication Date: 2021-08-17T17:49:42Z
• Authors: Laura Kim; Hyeongrak Choi; Matthew E. Trusheim; Dirk R. Englund
• Keywords: 0301 basic medicine; Quantum Physics; 0303 health sciences; 03 medical and health sciences; FOS: Physical sciences; Quantum Physics (quant-ph); Physics - Optics; Optics (physics.optics)

We propose a resonant diamond plasmonic metasurface coupled with nitrogen-vacancy ensembles as quantum imaging surface and report sensitivity below 1 nT/Hz 1/2 per µm 2 of sensing area.