Features
- It can achieve bi-directional 8 ch data transmission
- Low Insertion Loss
- Wide passband
- High Channel Isolation
- High Stability and reliability
- Low-profile LGX box design, fits in 2-slot 1U chassis
- Compliant to ITU-T G.694.2 standard and Telcordia GR1209, GR1221
- Standard 18-channel CWDM band 1270 nm - 1610 nm, 20 nm spacing
- Based on thin-film filter technology
- Passive, no electric power required. (MTBF ca. 500 years)
Applications
- CWDM transmission
- Metro and long-haul networks
- Point-to-point CWDM fiber optimization
- Linear add/drop CWDM fiber optimization
Optical Specifications
|
Parameter |
4 Channel |
8 Channel |
16 Channel |
18 Channel |
|
|
Center Wavelength (nm) |
1270~1610 or 1271~1611 |
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|
Center Wavalength Accuracy (nm) |
±0.5 |
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|
Channel Spacing (nm) |
20 |
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|
Channel Passband(@-0.5dB bandwidth) (nm) |
±7.5 |
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|
Insertion Loss (dB) |
≤1.5 |
≤2.5 |
≤3.5 |
≤3.8 |
|
|
Channel Ripple (dB) |
≤0.3 |
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|
Isolation (dB) |
Adjacent |
≥30 |
|||
|
Non-adjacent |
≥40 |
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|
Insertion Loss Temperature Sensitivity (dB/℃) |
<0.005 |
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|
Wavelength Temperature Shifting (nm/℃) |
<0.002 |
||||
|
Polarization Dependent Loss (dB) |
<0.1 |
||||
|
Polarization Mode Dispersion (ps) |
<0.1 |
||||
|
Directivity (dB) |
≥50 |
||||
|
Return Loss (dB) |
≥45 |
||||
|
Maximum Power Handling (mW) |
300 |
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