A stream of accelerated electrons. Electrons are negatively charged parts of atoms; they surround the atomic nucleus. They can be gathered into a beam that produces high-energy radiation to treat cancer.
Flow of electrons generated in a cathode ray tube by the electron gun and aimed at the back of the screen. The electrons excite phosphors causing them to glow various colors, thus forming an image on the screen.
The stream of electrons generated by the electron gun and accelerated by the accelerator guide.
a group of nearly parallel lines of electromagnetic radiation
An electron beam is a tool used in microlithography. To find out more about them, visit this site or this one.
A stream of particles that produce high-energy radiation to treat cancer close to the surface.
A stream of electrons (small negatively charged particles found in atoms) that can be used for radiation therapy.
Radiation therapy made up of a stream of fast-moving electrons.
A stream of high-energy particles called electrons used to treat cancer.
a focused stream of electrons.
A stream of electrons confined and focused by a magnetic field. In a cathode-ray tube (CRT), the electron beam is scanned across the tube's phosphorescent surface, as it is modulated in intensity, to produce a visual image. The beam emanates from the tube's cathode and is the cathode ray.