Light-controlled
Light-controlled describes a device, system, or process where light is used as the primary mechanism for regulation, activation, deactivation, or measurement. The behavior of the system is directly influenced by the presence, absence, intensity, or properties (e.g., color, polarization) of light. This can involve the manipulation of light itself or the use of light-sensitive components to initiate or cease actions. light-controlled systems are prevalent in various applications, from simple on/off switches to sophisticated scientific instrumentation and complex industrial processes. The term implies a dynamic interaction between light and the controlled element.
Light-controlled meaning with examples
- The automated streetlights are a perfect example of light-controlled technology. Their internal sensors detect the ambient light levels, switching the lights on at dusk and off at dawn, thus conserving energy and providing optimal illumination throughout the night. This makes them responsive to changes in weather and daylight saving time.
- The laboratory used a light-controlled incubator to cultivate delicate cell cultures. By carefully regulating the light exposure, they could simulate various environmental conditions necessary for the cells to thrive. The precise control ensured uniform temperature, humidity and, crucially, light levels throughout the growth chamber.
- Modern cameras use light-controlled shutters to regulate the amount of light that reaches the sensor. A shorter exposure time reduces light, whilst a longer one increases it. This precise control is essential for capturing images with the right balance of brightness and detail in different lighting conditions, ensuring well-exposed photos.
- Many industrial processes use light-controlled relays to activate machinery based on specific light beam interruptions. For instance, an assembly line might have a sensor which, when the light beam is broken by a passing product, triggers a mechanical arm to perform a certain task, enabling automated workflow.
Light-controlled Synonyms
light-sensitive
optically controlled
photon-controlled
photo-regulated
photo-sensitive