Diamond vector magnetometer

New sensitivity for spin-coupling detection

A vector magnetometer built from nitrogen-vacancy centers along different axes in diamond can distinguish exotic spin interactions from magnetic dipole-dipole interactions, significantly improving upper bounds on axion and Z′ couplings.

Aolong, Guo · Runqi, Kang · Jiao, Man · Rong, Xing

Physical Review D 2024

Specifications

力程

{'zh': '1', 'en': ''} μm

力程

{'zh': '1', 'en': ''} μm

VPP force range

{'zh': '10', 'en': '10'} nm

VAA force range

{'zh': '10', 'en': '10'} nm