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Operational parameters and resulting output powers and efficiencies of MIT gyrotrons for DNP/NMR experiments.
| 140 GHz | 250 GHz | 460 GHz | |
|---|---|---|---|
|
| |||
| Operation voltage, Vo (kV) | 12 | 12 | 12 |
| Beam current, Io (mA) | 25 | 25 | 135 |
| Operating mode | TE031 | TE032 | TE061 |
| Tube output mode | TE01 | HE11 | HE11 |
| Magnetic field, Bo (T) | 5.1 | 9.0 | 8.4 |
| Cyclotron harmonic number | 1 | 1 | 2 |
| Output power (W) | 14 | 7 | 8 |
