100 citations · 132 across the 7 of their papers we have counts for
3 papers · 1 filter
Fast, cheap, and scalable magnetic tracker with an array of magnetoresistors
Valerio Biancalana, Roberto Cecchi, Piero Chessa +3
We present the hardware of a cheap multi-sensor magnetometric setup where a relatively large set of magnetic field components is measured in several positions by calibrated magneto…
A low noise modular current source for stable magnetic field control
Valerio Biancalana, Giuseppe Bevilacqua, Piero Chessa +3
A low cost, stable, programmable, unipolar current source is described. The circuit is designed in view of a modular arrangement, suitable for applications where several DC sources…
Multichannel optical atomic magnetometer operating in unshielded environment
Giuseppe Bevilacqua, Valerio Biancalana, Piero Chessa +1
A multi-channel atomic magnetometer operating in an unshielded environment is described and characterised. The magnetometer is based on D1 optical pumping and D2 polarimetry of Cs…