Lambda-Magnetometer – Robust, reliable and simple laser magnetometer for biological fields
The measurement of biological magnetic fields relies mostly on SQUID technology. However, the high level of running cost (for cooling) and the complex construction of SQUID magnetometers e.g. for magnetocardiography limit the availability of this technology. For this reason, atomic magnetometers offer a range of advantages over SQUIDs.
At present, atomic magnetometers currently rely on two independent sources of laser light (pump-laser and probe-laser), which must be kept exactly synchronised. This requires significant level of effort and expenses. The novel Lambda-Magnetometer, recently developed at the University of Bonn, overcomes this disadvantage by using only one laser for the function of both pump- and probe-laser. The new atomic magnetometer is highly sensitive and accurate, offering a wide range of applications for measurement of biological magnetic fields or as an atomic clock.
Further Information: PDF
PROvendis GmbH
Phone: +49 (0)208/94105 10
Contact
Dipl.-Ing. Alfred Schillert
Media Contact
All latest news from the category: Technology Offerings
Newest articles
Properties of new materials for microchips
… can now be measured well. Reseachers of Delft University of Technology demonstrated measuring performance properties of ultrathin silicon membranes. Making ever smaller and more powerful chips requires new ultrathin…
Floating solar’s potential
… to support sustainable development by addressing climate, water, and energy goals holistically. A new study published this week in Nature Energy raises the potential for floating solar photovoltaics (FPV)…
Skyrmions move at record speeds
… a step towards the computing of the future. An international research team led by scientists from the CNRS1 has discovered that the magnetic nanobubbles2 known as skyrmions can be…
