A device for producing electron beam monochromatic and methods for calibrating detectors and profile measurement electron beams

Device for the production of monochromatic electron beams and methods for calibrating detectors and profile measurement electron beams. # A compact device for producing monochromatic beams of electrons enables accurate calibration of the radiation detectors is described . The device of the present invention captures electrons emitted from an emission source {be} and selected according to their energy by applying a magnetic field where the field varies with the intensity of current supplied to the electromagnets that produce it. a method for calibration of the detectors and a method for measuring the electron beam profile employing said device are also described.