Please contact us if you have special requirements :
Here are examples of custom magnets we can provide :
Vertical field split pair magnets - These systems have the magnet oriented with the field axis vertical but are otherwise identical to the standard Spectromag. Special systems are also available for Mössbauer spectroscopy with a vertical cooled source/absorber configuration
Horizontal field solenoids with RT bores - The standard Spectromag cryostat may be fitted with an alternative tail set containing a horizontally mounted magnet with a room temperature bore; these are particularly suited to beamline experiments. Standard magnets are available to 11 tesla with 50 mm RT bore; samples can be cooled to 2.7 K using a separate continuous flow cryostat
Vertical field solenoids with axial optical access only - The standard Spectromag cryostat may be fitted with vertical solenoids up to 18 T. These systems have 1.5 - 300 K inserts provided with one set of Spectrosil B quartz windows in the base. Special systems are also available for Mössbauer spectroscopy with a vertical cooled source/absorber configuration
High homogeneity magnets - For measurements such as optically detected magnetic resonance (ODMR) and electron paramagnetic resonance (EPR), enhanced homogeneity magnets (to 10 ppm) are available.
Side-loading sample access :
We can provide a custom Spectromag system with side loading as per the picture below allowing optical access into the split bore (ie: perpendicular and parallel to the field) . The sample is mounted on the side loading cold finger, through one of the optical access ports.
A gate valve closes off the cold finger access for sample change. The cold finger, sepparately cooled by continuous flow and can be inserted into either the split ot the bore of the magnet. Please contact us for more details.