photoemissive
/ˌfoʊtoʊɪˈmɪsɪv/
adjective
- Describing a material or device that releases electrons when exposed to light.
- The camera tube contained a photoemissive layer that converted light into an electrical signal.
- Researchers are testing new photoemissive coatings to improve the sensitivity of light detectors.
- Photoemissive materials are used in the sensors of night-vision goggles.
Synonyms