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.
5G New Infrastructure Offers Optical Communication A New Round Of Development Opportunities
25 Jun 2020
With the continuous promotion of new high broadband services and applications such as the Internet, cloud computing and big data, optical communication technology and application.
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