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 | C/L Band | ||
Channel Spacing | GHz | 100 | 200 | |
Channel Center Wavelength | nm | ITU grid | ||
Channel Center Passband | nm | λITU ±0.11 | λITU ±0.25 | |
Port of Transmission (Port1=＞Port2) | Transmission Insertion Loss | dB | ≤1.0(Typical 0.6) | ≤1.0(Typical 0.6) |
Adjacent Channel Isolation | dB | ＞25 | ||
Non-Adjacent Channel Isolation | dB | ＞35 | ||
Pass Band Ripple | dB | ≤0.5 | ||
PDL | dB | ≤0.1 | ||
Port of Reflection (Port1=＞Port3) | Reflection Insertion Loss | dB | ≤0.4 (Typical 0.3) | |
Reflection Channel Insertion | dB | ＞12 | ||
Insertion Loss Thermal Stability | dB /℃ | 0.003 | ||
Return Loss | dB | ≥45 | ||
Polarization Mode Dispersion | Ps | ≤0.10 | ||
Directivity | dB | ≥45 | ||
Power Handling | mW | 300 | ||
Operating Temperature | ℃ | -5～+70(commercial) | ||
Storage Temperature | ℃ | -40～+85 | ||
Package Dimension | mm | φ5.5x34 for 250μm bare fiber , φ5.5x38 for 900μm 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.
The Whole Company Participated in Fire Drill
21 Jun 2019
At 4 p.m. on June 20, T&S conducted fire drills of the first half of 2019 in the industrial park. Everyone working inside the park, including production personnel, management staff and logistics p...
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