Sensing

Sensing of Magnetic and Electric fields (Magnetometry and Electrometry)

 

Atomic Magnetometers

 

 

Atom Interferometers

 

 

Atomic antenna / Atomic radio

 

 

AC Stark effect or Autler–Townes effect

Splitting/spacing of spectral lines proportional to electric field amplitude
Atomic spectroscopy &
Electromagnetically Induced Transparency (EIT)

Magnetic Resonance Current Density Imaging (MRCDI)

(MR-based Magnetometry)

 

Remote Sensing - Spectral Imaging

 

Remote Sensing of Range (Distance, Position) and Velocity

RADAR

LIDAR

SONAR

 

 

Remote Sensing of Magnetic Fields - Remote Optical Magnetometry 

 

LGS tech

Laser/LIDAR remote magnetometry using mesospheric sodium and interrogation of Larmor precession

(proportional to magnetic field strength)

Faraday effect

Laser/LIDAR remote magnetometry using oxygen and the Faraday effect

(rotation of light polarization proportional to magnetic field strength)

Faraday-SMOKE

Laser/LIDAR remote magnetometry for underwater objects using the Faraday effect and the Surface Magneto-Optical Kerr Effect (SMOKE)

Zeeman spectroscopy

Magnetography of Sun and other stars using Zeeman spectroscopy (splitting/spacing of magnetically sensitive spectroscopic lines)

Zeeman spectroscopy

Zeeman spectroscopy remote magnetometry using mesospheric oxygen and radiometers (ground or satellites)

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