Sk. Kim et al., 2-D SIMULATION OF THE WAVE-GUIDE FREE-ELECTRON LASER WITH A HELICAL UNDULATOR, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 375(1-3), 1996, pp. 219-221
For the free-electron lasers with helical undulators, we have develope
d a 2-D simulation code. Using this code we have simulated the KAERI E
EL oscillator which is using the helical undulator. From this simulati
on, we see that the output power of the FEL is about 10 kW.