What is a common application of fiber optics in telecommunications?

High-speed internet connections serve as a primary application of fiber optics in telecommunications due to the technology's ability to transmit large amounts of data over long distances at significantly greater speeds than traditional copper cables. Fiber optic cables, which use light to convey information, are less susceptible to electromagnetic interference and can maintain signal integrity with minimal loss, making them ideal for internet service providers looking to offer efficient and reliable broadband services.

Fiber optics enable the delivery of high bandwidth, which is crucial for modern applications such as video streaming, online gaming, and cloud computing. As more devices connect to the internet and demand for faster data transmission increases, the reliance on fiber optics in telecommunications will only continue to grow. This use reflects advancements in technology that allow for better communication solutions that meet contemporary user needs.

In contrast, while other options like space exploration, residential lighting, and medical image transmission do utilize fiber optics in specific contexts, they are not as prevalent or foundational in the telecommunications industry as the implementation for high-speed internet connections.