Lightwave technology refers to the use of light, particularly in the form of lasers and fiber optics, to transmit data and information. This technology enables high-speed communication over long distances, making it essential for modern telecommunications, including the internet and telephone systems. By converting electrical signals into light signals, it allows for faster and more efficient data transfer. In addition to telecommunications, lightwave technology is also used in various applications such as medical imaging and sensors. Devices like optical fibers and laser systems play a crucial role in industries ranging from healthcare to manufacturing, enhancing precision and performance in numerous fields.