This review explores current state-of-the-art technologies—including fusion and mechanical splicing, laser cleaving, automation, real-time monitoring, novel materials, and environmental protections—and discusses future trends such as artificial intelligence integration . This review explores current state-of-the-art technologies—including fusion and mechanical splicing, laser cleaving, automation, real-time monitoring, novel materials, and environmental protections—and discusses future trends such as artificial intelligence integration . Fiber optic splicing plays a vital role in modern communication networks by enabling seamless connections between fiber optic cables. This technique ensures high-performance data transmission and is essential in extending cable runs, repairing broken links, or establishing new network paths in data. Fiber optic cables are the invisible highways of our digital world, carrying massive amounts of data at the speed of light. But what happens when you need to join two cables to extend a network or repair a break? You can't just twist them together. This is where fiber optic cable splicing—the. In this guide, we cover the basics of fiber optic splicing, how to perform splicing using two different methods, and finally some best practices to perform good fiber splicing. What is Fiber Optic Splicing and Why is it Needed? – #1. In this comprehensive guide. Infield installations, splicing is a faster and more efficient method and is used to restore fiber optic cables when a buried cable is accidentally severed. Both methods provide much lower insertion loss compared to fiber connectors.