3 Ports FBT WDM Devices (Steel Tube)

What are the most commonly used PON components in WDM systems?

A large number of passive optical components with different types and names are used in the WDM system. From the perspective of use functions, the most important passive optical components are optical fiber connectors, optical power splitters, optical directional couplers, and wavelength division multiplexing. Devices and optical isolators, etc.

FBT WDM, also known as Fused Biconic Taper WDM and FBT WDM Splitter, along with LAN WDM Splitter, Filter WDM splitter, dense WDM splitter and coarse WDM splitter, are the most commonly used WDM device in construction of PON.

Product Information:

1x2 FBT WDM device is based on the fused biconical taper technology, which can make two optical fiber become fused biconical taper under high temperature, then after packaging it can add or drop the different optical wavelength signal.

Product Features:

• High Channel Isolation, low Insertion Loss
• High Stability and reliability
• Material meet RoHS
• Meet GR 1209,GR 1221 requirement

Product Specification:

• Passband Wavelength (nm): 1295~1325
• Reflection wavelength (nm): 1535~1565
• Insertion Loss (dB): Max 0.3
• Isolation (dB): Min 17
• Directivity (dB): Min 55
• Return Loss (dB): Min 55
• Polarization Dependent Loss (dB): Max 0.1
• Polarization Mode Dispersion (ps): Max 0.1
• Operating Temperature Range (℃):-5~+70
• Storage Temperature Range (℃):-40~85
• Optical fiber type: Corning SMF 28e+ or equal (customized)
• Optical fiber length (m): ≥0.1 (customized)
• Package dimension (mm): Steel Tube: 3.0x56

Product Applications:

• CATV Systems
• Network Monitoring
• Test Equipment
• Telecommunications