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  • Team Tesla – A behind-the- scenes look at the DC Field Facility's infrastructure.

The facility contains 14 resistive magnet cells connected to a newly upgraded 48 MW DC power supply and 15,000 square feet of cooling equipment. The facility also has three superconducting magnets and an array of cryostats, dewars, probes, sample holders and other equipment. Click on the links in the tables below to see field modulation, variable field gradient, calibrations and other details about our magnets and other equipment. Also check our Magnet Dates and Deadlines list.

Our top-notch team of DC field support staff keeps things running smoothly.

Resistive Magnets

All of our resistive magnets support the following research: magneto-optics (ultra-violet through far infrared), magnetization, specific heat, transport, high pressure, low to medium resolution NMR in highest fields, EMR, temperatures from 40 mK to 800 K, dependence of optical and transport properties on field orientation, and more.


Resistive Magnets

Field

Bore

Cell

Power

45 tesla hybrid (25 ppm/mm homogeneity) 32 mm 15 29.3 MW
36.2 tesla 32 mm 12 19.7 MW
31 tesla 50 mm 9 18.1 MW
35 tesla 32 mm 8 19.2 MW
30.5 tesla1 32 mm 7 18.4 MW
25 tesla (Keck)1 52 mm 6 18.1 MW
31 tesla 50 mm 5 18.4 MW
31 tesla (with gradient or modulation coil) 32 mm 5 18.1 MW
20 tesla1 (1 ppm/mm homogeneity) 195 mm 4 20 MW

1Higher homogeneity magnets for low to medium resolution NMR, EMR and sub/millimeter wave spectroscopy.



Superconducting Magnets

Our superconducting magnets are located in the Millikelvin Facility and support the following research: Magneto-optics (ultra-violet through far infrared), magnetization, specific heat, transport, high pressure, low to medium resolution NMR, dependence of optical and transport properties on field orientation and more.

For more information on the Millikelvin Facility and these magnets, use the links below or consult Millikelvin Facility: Frequently Asked Questions.


Superconducting Magnets

Magnet

Field (T)

Bore

Temperature

Description

SCM1 18/20 52 mm 20 mK-2 K With Dilution Refrigerator
SCM2 18/20 52 mm 0.3 K-300 K General Purpose
SCM3 17.5 47 mm 4 K-300 K Ultrafast system for optical measurements



Cryostats, Dewars, Probes and Sample Holders

Click on the appropriate link for more information.

For Resistive Magnets
General Purpose 3He and 4He Systems
3He System B
3He System C
Portable Dilution Refrigerator
Sample Space Dimensions Table

For Superconducting Magnets
SCM1
SCM2
SCM3

Other Supported Research and Equipment

Click on the appropriate link for more information.

Condensed Matter NMR
High Field Millimeter and Submillimeter Wave Facility
Magnetometry
Magneto-optics
Noise and Grounding (PDF presentation by J. Jaroszynski)
Pressure Cells
Resistive Magnet Furnaces (PDFs)
     32 mm bore magnet
     50 mm bore magnet
Transport Measurements


For more information, contact DC Program Director Eric Palm or Facility Coordinator Alice Hobbs.


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