T&S BWDM 3 Ports Device is a kind of FWDM device that can separate C-band and L-band or split C-band into two parts, or split L-band into two parts, which can be used in multi-channel WDM modules Make skip film.
Optical path epoxy free
Low insert loss & high isolation
Telcordia GR-1221-Core qualified
RoHS compliant
Channel separator
Module integration
DWDM/CWDM system
Parameter | Unit | C/L | C/L | C-Red/Blue | L-Red/Blue | |
Operating Wavelength | Transmission | nm | 1564-1620 | 1570-1610 | 1547-1561 | 1589-1603 |
Reflection | nm | 1260-1556 | 1500-1564 | 1530-1543 | 1570-1584 | |
Transmission Port (Port1=>Port2) | Insertion Loss | dB | ≤0.8(Typical 0.6) | |||
Isolation | dB | ≥30 | ||||
Reflection Port (Port1=>Port3) | Insertion Loss | dB | ≤0.60(Typical 0.4) | |||
Isolation | dB | ≥15 | ||||
Return Loss | dB | ≥45 | ||||
Insertion Loss Thermal Stability | dB/℃ | ≤0.005 | ||||
Polarization Dependent Loss | dB | ≤0.15 | ||||
Polarization Mode Dispersion | Ps | ≤0.10 | ||||
Directivity | dB | ≥45 | ||||
Power Handling | mW | 300 | ||||
Operating Temperature | ℃ | -40～+85 | ||||
Storage Temperature | ℃ | -40 ~ +85 | ||||
Package Dimension | mm | Φ5.5x34 for 250μm bare fiber , Φ5.5x38 for 0.9mm loose tube; Glass Tube: Φ4.0x26 for 250μm bare fiber , Φ3.2x26 for 250μm bare fiber | ||||
Note:
Insertion Loss excluding connector loss.
Connectors can be supplied on request.
Customized dimension is available.
Fiber type is Corning SMF-28 Ultra, G657A1/A2 and so on.
The BWDM device with other Operating Wavelength can be customized.
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