Create a model of the magnet in Fusion360.

I submit CAD drawings and order the yoke. The material of the yoke is SS400.

These magnets do not adhere, but are simply stuck on by magnetic force.

The magnetic flux density of this magnet appears to be 137mT.

The major components are now in place.

I have tried to obtain NMR signals using the constructed magnets.

Apparently the homogeneity of the magnetic field is still not good. It will be improved in the future.

Stay tuned for further updates.