What is a Splitter?
A splitter is a passive optical device used in fiber optic networks to divide a single optical signal into multiple outputs. This allows for efficient signal distribution in applications such as Fiber to the Home (FTTH) and Passive Optical Networks (PONs).
Types of Optical Splitters
Splitters come in various configurations, including Planar Lightwave Circuit (PLC) splitters and Fused Biconical Taper (FBT) splitters. PLC splitters provide consistent performance across multiple wavelengths and are commonly used in high-density networks. FBT splitters, on the other hand, are more cost-effective and suitable for smaller-scale deployments.
Functionality and Applications
Optical splitters play a key role in distributing signals across multiple fibers, enabling point-to-multipoint communication. They are widely used in telecommunications, data centers, and broadband networks to optimize fiber utilization and expand network reach.
Installation and Performance Considerations
Splitters are available in various split ratios, such as 1x2, 1x4, 1x8, 1x16, and 1x32, depending on the network requirements. Factors such as insertion loss, uniformity, and polarization-dependent loss influence their performance. Selecting the appropriate splitter based on network design supports signal integrity and efficient performance.
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