T&S FWDM Device is a product that can customize the transmission band or the reflection band within the wavelength range of 1260-1680nm; it can achieve transmission or reflection function in the three optical communication windows of 1310, 1490, and 1550; 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-1221-Core qualified
RoHS compliant
PON System
FTTx Network
CATV System
Parameter | Unit | Specification | |||
FWDM3/45 | FWDM35/4 | FWDM5/34 | |||
Operating Wavelength | Transmission | nm | 1310±40 | 1310±40 | 1550±10 |
nm | 1490±10 | ||||
Reflection | nm | 1490±10 | 1550±10 | 1310±40 | |
nm | 1550±10 | 1490±10 | |||
Transmission Port | Insertion Loss | dB | ≤0.6(Typical 0.4) | ||
Isolation | dB | ≥40 | |||
Reflection Port | Insertion Loss | dB | ≤0.4(Typical 0.3) | ||
Isolation | dB | ≥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 | ≥50 | |||
Power Handling | mW | 300 | |||
Operating Temperature | ℃ | -5 ~ +75 | |||
Storage Temperature | ℃ | -40 ~ +85 | |||
Package Dimension | mm | Φ5.5x34 for 250um bare fiber , Φ5.5x38 for 900um 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.