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Electro-optical sensors are electronic detectors that convert light, or a change in light, into an electronic signal. These sensors are able to detect electromagnetic radiation from the infrared down to the ultraviolet wavelengths.[1] They are used in many industrial and consumer applications, for example:
- Lamps that turn on automatically in response to darkness
- Position sensors that activate when an object interrupts a light beam
- Flash detection, to synchronize one photographic flash to another
- Photoelectric sensors that detect the distance, absence, or presence of an object
- ^ Peixoto, A.C.; Silva, A.F. (2017). "Smart devices: Micro- and nanosensors". Bioinspired Materials for Medical Applications. Braga, Portugal: Elsevier Ltd. pp. 297–329. ISBN 978-0-08-100741-9.