CWDM Add-Drop filter (OADM)
CWDM Add-Drop filter for combining / dividing optical signals with different wavelengths in the compaction systems.
CWDM ADD/Drop (900um, 1m, LC) – you can change these settings
| Parameter | MUX/DEMUX | ||
| Center wavelength Accuracy (nm) | >±0.5 | ±0.1 | |
| Channel Spacing (nm) | 100 | 200< | |
| Channel Passband (@-0.5dB bandwidth (nm) | >0.22 | >0.5 | |
| Pass Channel Insertion Loss (dB) | ≤1.0 | ≤0.9 | |
| Reflection Channel Insertion Loss (dB) | ≤0.6 | ≤0.6 | |
| Channel Ripple (dB) | <0.3 | ||
| Isolation (dB) | Adjacent | >30 | |
| Non-adjacent | >40 | ||
| Inertion Loss Temperature Sensitivity (dB/℃) | <0.005 | ||
| Wavelength Temperature Shifting (nm/℃) | <0.002 | ||
| Polarization Dependent Loss (dB) | <0.1 | ||
| Polarization Mode Dispersion | <0.1 | ||
| Directivity (dB) | >50 | ||
| Return Loss （dB） | >45 | ||
| Maximum Power Handling (mW) | 500 | ||
| Opterating Temperature (℃) | -10~+75 | ||
| Storage Temperature (℃) | -40~85 | ||
| Package dimension (mm) | Φ5.5×34 (L38 for 900um Loose tube) | ||
