The most common CR imaging plate readers contain which of the following components?

The most common Computed Radiography (CR) imaging plate readers include an Analog to Digital Converter (ADC) and focusing lens as essential components. The ADC is crucial for converting the analog signals captured from the imaging plate into digital data that can be processed, displayed, and stored for further analysis. This conversion is a key step in the imaging process, allowing for enhanced image quality and manipulation.

Additionally, a focusing lens plays an important role in ensuring that the laser beam used to read the imaging plate is precisely directed onto it. This helps improve the resolution of the digital images produced. The proper functioning of both the ADC and the focusing lens is necessary for achieving high-quality radiographic images.

In contrast to the components listed in the other options, which do not typically function within CR imaging plate readers, the ADC and focusing lens directly contribute to the effective capture and processing of radiographic images in a CR system.