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.
Automatic Optical alignment
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 | FWDM45/3 | FWDM35/4 | FWDM5/34 | |||
Operating Wavelength | Transmission | nm | 1490±10 | 1310±40 | 1490±40 | 1310±40 |
nm | 1550±10 | 1490±10 | ||||
Reflection | nm | 1310±40 | 1490±10 | 1310±40 | 1550±10 | |
nm | 1550±10 | 1550±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.
T&S Exhibited at the 44th ECOC (2018)
29 Sep 2018
The ECOC Exhibition is Europe’s largest exhibition in the fiber optic communication technology industry and will showcase the latest products and services as well as providing an opportunity to meet ...
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