FBT (FBT) WDM or FBT WDM (Fused Biconic Taper) is a kind of WDM based on fused taper technology, which separates or synthesizes two wavelengths by fused taper tapering two optical fibers at high temperature and packaging them.
- CATV Systems
- Network Monitoring
- Test Equipment
- Telecommunications
Parameter | Min. | Typical | Max. |
Transmitting wavelength range (nm) | 1295-1325 |
Reflective wavelength range (nm) | 1528-1565 |
Insertion loss (dB) | | | 0.40 |
Isolation (dB) | 16 | | |
Directional (dB) | 55 | | |
Echo Loss(dB) | 55 | | |
Polarization-dependent loss(dB) | | | 0.10 |
PMD(ps) | | | 0.10 |
Working temperature range(℃) | -40~85 |
Storage temperature range(℃) | -40~85 |
Optical Fiber Type | Corning SMF 28e+ or equal(Customer Definition Type) |
Fiber length(m) | ≥1.0(Customer Defined Length) |
Product size(mm) | 100×80×10 |