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.
T&S Held Company Seminar This Tuesday
18 Dec 2017
December 12, 2017, T&S gathered senior executives and employee representatives for a discussion on "Outlook for T&S Development and Employee Inspiration Mechanism".
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