What is the difference between a PLC splitter and an FBT splitter?

PLC Splitter:

1. Working Wavelength:PLC splitters support a wide range of operating wavelengths, spanning from 1260nm to 1650nm.This flexibility allows them to work effectively across various optical communication systems.
2. Splitting Ratio:PLC splitters provide equal splitter ratios for all branches.They can be configured in various split ratios, such as 1:4, 1:8, 1:16, 1:32, and 1:64.
3. Advantages:Suitable for multiple operating wavelengths.Compact configuration with smaller size.Good stability across all ratios.High quality and low failure rate.
4. Disadvantages:Complicated production process.Costlier than FBT splitters for smaller ratios.

FBT Splitter:

1. Working Wavelength:FBT splitters are restricted to specific operating wavelengths: 850nm, 1310nm, and 1550nm.They cannot work on other wavelengths.
2. Splitting Ratio Customization:FBT splitters allow customization of splitting ratios.However, achieving an exact equal ratio is challenging.
3. Advantages:Made from easily available and low-cost materials.Cost-effective solution.Splitter ratios can be customized.
4. Disadvantages:Limited to specific operating wavelengths.Maximum insertion loss varies significantly for splits over 1:8.Transmission distance can be affected due to unequal splitting.Susceptible to failure under extreme temperatures or improper handling.

In summary, PLC splitters offer uniform light splitting, support a broader wavelength range, and maintain consistent performance across all ratios. On the other hand, FBT splitters are cost-effective but have limitations related to wavelength and uniformity.