Advantages: Cost-effective, suitable for networks with low split ratios (1×2, 1×4). Construction: Utilize photolithographic techniques to create a circuit on. PLC Blockless splitters are essential components in fiber optic networks. They are specifically designed to efficiently split optical signals, allowing for the distribution of data across multiple paths. These splitters offer a range of advantages and disadvantages that need to be explored in order. In the backbone of modern Fiber-to-the-Home (FTTH) networks, optical splitters serve as the unsung heroes that enable cost-efficient connectivity for millions of subscribers. By dividing a single optical signal from a central Optical Line Terminal (OLT) into multiple outputs for Optical Network. This article aims to summarize the pros and cons of each architecture. Due to the wide range of deployment configurations, this document will provide qualitative differences, but no specific quantitative comparisons. Construction: Made by fusing and tapering two or more fibers together.