Optronics

Part of speech: noun

Definitions

1. The study and application of devices that combine optics and electronics to detect, process, or transmit information through light; equipment employing such technology for imaging or sensing purposes; a field involving the integration of optical systems with electronic components for various technical uses
2. A discipline focused on combining light-based technology with electronic systems for sensing, imaging, or communication; apparatus designed to detect or manipulate optical signals electronically; technology bridging optical elements and electronics to achieve advanced control or measurement
3. The technology and science involving instruments that use light and electronic methods together for detection, imaging, or data processing; tools developed to capture and convert optical information via electronic means; a branch of engineering integrating optical and electronic systems for practical applications

Etymology: "Optronics" is a blend of "opto-", from Greek "optikos" meaning "of sight" or "relating to the eye," and "-tronics," a combining form that comes from "electronics." The word is thus a compact label for a field that sits where light and electricity meet: the optical component handles light, while the electronic component processes, reads, or controls the signal. The "-tronics" ending is the more telling half. Putting "opto-" in front signals that the light-based side is what defines the discipline, rather than the electrical side alone.

Synonyms: optoelectronics, photonics, optical electronics