Coherent quasisynchrotron radiation of 3.6–5.7 MeV electron bunches transmitting through a local magnetic field

The results of the experimental investigations of 2–6 cm coherent quasisynchrotron radiation (QSR) of 3.5–5.7 MeV electron bunches from a microtron, transmitting 16 cm diameter magnetic field, are presented. The B-dependences of QSR angular distributions in the region of the magnetic field B = 0–700 G have been measured. The differences of QSR characteristics from well known ones of usual synchrotron radiation (SR) are discussed.