Röntgenstrahlers
Röntgenstrahlers, also known as X-ray sources, are devices that produce X-rays. These electromagnetic radiations are used in a wide variety of applications, including medical imaging, industrial inspection, and scientific research. The fundamental principle behind most Röntgenstrahlers involves accelerating electrons to high speeds and then rapidly decelerating them. This deceleration, typically occurring when the electrons strike a metal target, results in the emission of X-rays. The energy of the emitted X-rays is determined by the accelerating voltage applied to the electrons and the material of the target. Common target materials include tungsten and molybdenum. There are several types of Röntgenstrahlers, with the most common being X-ray tubes. These tubes consist of a vacuum-sealed glass envelope containing a cathode (electron emitter) and an anode (target). When a high voltage is applied, electrons are emitted from the cathode and accelerated towards the anode. The interaction at the anode generates X-rays. Other types of X-ray sources exist, such as synchrotron radiation sources, which produce highly intense and tunable X-ray beams, and radioisotope sources, which utilize radioactive decay to generate X-rays. The precise control over the X-ray beam's properties, such as intensity and energy, is crucial for many applications, making the design and operation of Röntgenstrahlers a significant area of technological development.