T&S DWDM 3 Ports Device meets the ITUT-G.694.1 DWDM wavelength standard. Its frequency interval is 100Ghz and 200Ghz optional. It has low insertion loss, polarization-dependent loss, and 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
DWDM system
Add/drop channel
Parameter | Unit | Specification | ||
Operating Wavelength | nm | O-Band & C+L Band | ||
Channel Spacing | GHz | 100 | 200 | |
Channel Center Wavelength | nm | ITU grid | ||
Center wavelength accuracy | nm | λITU ± 0.05 | λITU ± 0.1 | |
Port of Transmission (Port1 => Port2) | Transmission Insertion Loss | dB | ≤1.0(Typical 0.6) | |
Adjacent Channel Isolation | dB | >25 | ||
Non-Adjacent Channel Isolation | dB | >35 | ||
Pass band Ripple | dB | ≤0.4 | ||
PDL | dB | ≤0.1 | ||
Port of Reflection (Port1 => Port3) | Reflection Insertion Loss | dB | ≤0.6(Typical 0.3) | |
Reflection Channel Isolation | dB | >12 | ||
Reflection Band Ripple | dB | ≤0.4 | ||
PDL | dB | ≤0.1 | ||
Wavelength Thermal Stability | dB/℃ | ≤0.003 | ||
Return Loss | dB | ≥45 | ||
Polarization Mode Dispersion | Ps | ≤0.10 | ||
Directivity | dB | ≥50 | ||
Power Handling | mW | 300 | ||
Operating Temperature | ℃ | -0～+75(commercial) or -40～+85(Industrial) | ||
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 customized on request.
Fiber type is Corning SMF-28 Ultra, G657A1/A2 and so on.
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