FBT Splitter – 0.9/2.0/3.0mm fiber, LC,SC,FC connectors available
1*2 2*2 Fiber Optic Fused Fiber Coupler FBT Splitter
Singlemode Full wavelength Coupler 1×2, 2×2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range .Singlemode Full wavelength coupler find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.
Singlemode Dual Window Wideband Couplers
| Coupling Ratio/insertion Loss Conversion Chart | ||
| Coupling Ratio | lnsertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.7/2.7 | 5.0/2.9 |
| 30/70 | 6.0/1.9 | 6.4/2.1 |
| 20/80 | 7.9/1.2 | 8.5/1.4 |
| 10/90 | 11.3/0.5 | 12.0/0.8 |
| 5/95 | 14.0/0.35 | 14.6/0.43 |
| 1/99 | 22.5/0.25 | 23.0/0.35 |
Applications:
- Long-haul Telecommunications
- CATV Systems & Fiber Optic Sensors
- Local Area Network
What Is FBT Splitter?
FBT splitter is based on traditional technology to weld several fibers together from the side of the fiber. Fibers are aligned by heating for a specific location and length. Because the fused fibers are very fragile, they are protected by a glass tube made of epoxy and silica powder. And then a stainless steel tube covers the inner glass tube and is sealed by silicon. As technology continues developing, the quality of FBT splitter is very good and it can be applied in a cost-effective way. The following table shows the advantages and disadvantages of FBT splitter.
| Advantages | Disadvantages |
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