Optical Radiation Optical radiation refers to electromagnetic radiation within the optical spectrum, which includes wavelengths ranging from approximately 100 nanometers (nm) to 1 millimeter (mm). Optical radiation encompasses visible light, ultraviolet (UV) radiation, and infrared (IR) radiation, which are used in various applications such as lighting, communications, imaging, and laser technology.
Optical radiation interacts with matter through absorption, transmission, reflection, and scattering processes, making it essential for a wide range of scientific, industrial, and commercial applications. However, exposure to excessive optical radiation can pose risks to human health, including eye damage, skin burns, and increased cancer risk. Therefore, proper safety measures, protective equipment, and exposure limits are essential when working with optical radiation sources. |