e2v technologies plc is engaged in the design and supply of specialist components and sub-systems into sectors within the medical and science, the aerospace and defense and the commercial and industrial markets. The Company operates in three segments: RF power solutions, which provide electron devices and sub-systems in three application areas, which include radiotherapy, electronic countermeasures and industrial processing systems; imaging solutions, which provide advanced charged coupled devices and metal oxide semiconductor imaging sensors and cameras in three application areas, such as machine vision, space imaging and scientific imaging, and hi-rel semiconductor solutions, which provides semiconductors and services in two main application areas, which include aerospace and defense semiconductors and semiconductor lifecycle management under its SLiM brand. On May 16, 2012, it sold of its non-core businesses, which include e2v Scientific Instruments and e2v microsensors SA.