Just another WordPress site

Top view with the left Mott polarimeter. The polarised electron beam enters from the right, scatters on the Be target in the Moller piece, the left Moller electron goes in the direction towards the left lower corner of the picture and scatters off an Au target in the Mott polarimeter.

Photodiode 4×4 matrix – a silicon photomultiplier for each of the 4 counters.