Table 4. Effective field, wiggler K and radiation frequency f at different coil currents for the electromagnet of Fig. 15 ▸ .
| Current (A) | B eff (T) | K | f (THz) | 
|---|---|---|---|
| 55 | 0.338 | 28.4 | 101 | 
| 137 | 0.841 | 70.7 | 16.3 | 
| 219 | 1.34 | 112 | 6.46 | 
| 301 | 1.75 | 147 | 3.79 | 
| 383 | 2.00 | 168 | 2.89 | 
| Current (A) | B eff (T) | K | f (THz) | 
|---|---|---|---|
| 55 | 0.338 | 28.4 | 101 | 
| 137 | 0.841 | 70.7 | 16.3 | 
| 219 | 1.34 | 112 | 6.46 | 
| 301 | 1.75 | 147 | 3.79 | 
| 383 | 2.00 | 168 | 2.89 |