121 citations · 178 across the 6 of their papers we have counts for
6 papers
SQUID current sensors with an integrated thermally actuated input current limiter
Rainer Körber, Patryk Krzysteczko, Monique Klemm +3
The development of SQUID current sensors with a thermally actuated input current limiter (TCL) integrated into the input circuit of the sensor is presented. The TCL is based on an…
Towards ultra-sensitive SQUIDs based on sub-micrometer-sized Josephson Junctions
Jan-Hendrik Storm, Oliver Kieler, Rainer Körber
We recently demonstrated a 1-order axial gradiometer SQUID system, which is operated in a liquid He dewar with negligible noise contribution. The achieved close to…
Demonstration of full tensor current density imaging using ultra-low field MRI
P. Hömmen, J. -H. Storm, N. Höfner +1
Direct imaging of impressed dc currents inside the head can provide valuable conductivity information, possibly improving electro-magnetic neuroimaging. Ultra-low field magnetic re…
Ultra-sensitive SQUID systems for pulsed fields - Degaussing superconducting pick-up coils
Eva Al-Dabbagh, Jan-Hendrik Storm, Rainer Körber
SQUID systems for ultra-low-field magnetic resonance (ULF MR) feature superconducting pick-up coils which must tolerate exposure to pulsed fields of up to 100 mT. Using type-II sup…
A modular, extendible and field-tolerant multichannel vector magnetometer based on current sensor SQUIDs
Jan-Hendrik Storm, Dietmar Drung, Martin Burghoff +1
We present the prototype module of our extendible and robust multichannel SQUID magnetometer system. A multi-module arrangement can be implemented by using up to 7 modules. It is i…
An ultra-sensitive and wideband magnetometer based on a superconducting quantum interference device
Jan-Hendrik Storm, Peter Hömmen, Dietmar Drung +1
The magnetic field noise in superconducting quantum interference devices (SQUIDs) used for biomagnetic research such as magnetoencephalography or ultra-low-field nuclear magnetic r…