Optical fibers are very thin threads made of plastic or glass, through which digital data is transmitted in the form of light. The data transmission speeds through optical fibers are immense, as data travels at the speed of light. They represent the pinnacle of data transmission technology, providing secure, reliable, and fast communication across various sectors. From private networks to academic and industrial networks, optical fibers are an integral part of business infrastructure. With high transmission speeds and resistance to interference, optical fibers offer secure and efficient data transfer, enhancing the competitiveness and performance of businesses.