Figure 1From: Development of a 3He magnetometer for a neutron electric dipole moment experimentProjected layout of the spectrometer chamber (left) and UCPU of the n2EDM experiment. (1) coil system, (2) CsOPM, (3) 3He magnetometer vessel, (4) neutron guides, (5) storage chamber shutter, (6) double neutron spin precession chamber surrounded by electrode system, (7) valve, (8) multi-layer magnetic shielding, (9) non-magnetic piston compressor, (10) polarized 3He storage cell, (11) volume for metastable optical pumping, (12) transfer line and (13) 3He reservoir.Back to article page