radiationsdetektorer
Radiationsdetektorer, or radiation detectors, are instruments used to measure and detect ionizing radiation. They operate on the principle that radiation interacts with a medium, causing detectable changes. Common types include Geiger-Müller counters, scintillation detectors, and semiconductor detectors. Geiger-Müller counters use a gas-filled tube where radiation ionizes the gas, creating a detectable electrical pulse. Scintillation detectors utilize materials that emit light when struck by radiation, which is then converted into an electrical signal. Semiconductor detectors use solid-state materials that generate charge carriers when radiation passes through them. These devices are crucial in various fields such as nuclear physics research, medical imaging, environmental monitoring, and security applications. They help identify and quantify radioactive materials, assess radiation exposure levels, and ensure safety in environments where radiation is present. The sensitivity and type of radiation detected vary depending on the detector's design and the materials used. Calibration is essential for accurate measurements.