T&S FWDM Device is a product that can customize the transmission band or reflection band within the wavelength range of 1260-1680nm; it can be used in 1310, 1550, 1625 and other optical communication window realizes the function of transmission or reflection; it has low insertion loss, polarization-dependent loss, high isolation; stable wavelength thermal stability.
Optical path epoxy-free
Low insert loss & high isolation
Telcordia GR-1209-Core qualified
RoHS compliant
PON System
FTTx Network
CATV System
Parameter | Unit | Specification | ||||
FWDM35/6 3 port | FWDM35/6 2 port | FWDM345/6 3 port | FWDM345/6 2 port | |||
Operating Wavelength | Transmission | nm | 1610-1650 | |||
Reflection | nm | 1280-1340 | 1260-1580 | |||
nm | 1530-1570 | |||||
Transmission Port | Insertion Loss | dB | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 |
Isolation | dB | ≥40 | ≥40 | ≥40 | ≥40 | |
Reflection Port | Insertion Loss | dB | ≤0.40 | --- | ≤0.40 | --- |
Isolation | dB | ≥15 | --- | ≥15 | --- | |
Return Loss | dB | ≥45 | ||||
Insertion Loss Thermal Stability | dB/℃ | ≤0.005 | ||||
Polarization Dependent Loss | dB | ≤0.10 | ||||
Polarization Mode Dispersion | Ps | ≤0.10 | ||||
Directivity | dB | ≥45 | --- | ≥45 | --- | |
Power Handling | mW | 300 | ||||
Operating Temperature | ℃ | -5 ~ +70 | ||||
Storage Temperature | ℃ | -40 ~ +85 | ||||
Package Dimension | mm | Φ5.5x34 for 250μm bare fiber , Φ5.5x38 for 900μm loose tube |
Note:
Insertion Loss excluding connector loss.
Connectors can be supplied on request.
Customized dimension is available.
Fiber type is Corning SMF-28 Ultra Optical Fiber unless otherwise specified.
The FWDM device with other Operating Wavelength can be customized.