What must radiation detection devices do to convert ionizing radiation into a measurable output?

For a radiation detection device to convert ionizing radiation into a measurable output, it is essential that the device interacts with a detector. This interaction typically involves the ionizing radiation causing ionization or excitation of the atoms within the detector material. When radiation interacts with the detector, it generates charged particles that can then be counted or measured to determine the amount and type of radiation present.

The functioning of the radiation detection device relies heavily on this interaction. Without it, the device would not be able to detect the radiation or provide any measurable output. The detector's design, including its materials and configuration, plays a crucial role in effectively capturing the radiation and translating its presence into a readable format, such as a digital display or an audible signal. This makes the interaction with the detector fundamental to the detection process and measurement of ionizing radiation.