The beam passes through an FEL oscillator in the form of a periodic, transverse magnetic field, produced by arranging magnets with alternating poles within a laser cavity along the beam path.
This field is produced by arranging magnets with alternating poles within a laser cavity along the beam path. The beam passes through a periodic, transverse magnetic field.
The beam passes through a periodic, transverse magnetic field. This field is produced by arranging magnets with alternating poles within a laser cavity along the beam path.
The beam passes through a periodic, transverse magnetic field. This field is produced by arranging magnets with alternating poles within a laser cavity along the beam path.