CWDM Module
Product Description
Features
1．Wide pass band
2．Low Insertion Loss
3．High Stability and reliability
4．High Channel Isolation
5．Epoxy-free on Optical Path
Applications
1．WDM Network
2．Line Monitoring
3．Acess Network
4．Cellular Application
5．Fiber Optical amplifier
Specification
| Parameter | 4 Channel | 8 Channel | 16 Channel | ||||||
| Mux | Demux | Mux | Demux | Mux | Demux | ||||
| Channel Wavelength(nm) | 1270~1610 | ||||||||
| Center wavelength Accuracy(nm) | ±0.5 | ||||||||
| Channel Spacing(nm) | 20 | ||||||||
| Channel Passband(@-0.5dB bandwidth(nm) | >13 | ||||||||
| Insertion Loss(dB) | ≤1.6 | ≤2.5 | ≤3.5 | ||||||
| Channel Uniformity(dB) | ≤0.6 | ≤1.0 | ≤1.5 | ||||||
| Channel Ripple(dB) | 0.3 | ||||||||
| Isolation(dB) | Adjacent | N/A | N/A | >30 | N/A | >30 | |||
| Non-adjacent | N/A | N/A | >40 | N/A | >40 | ||||
| Inertion Loss Temperature Sensitivity(dB/℃) | <0.005 | ||||||||
| 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 | ||||||||
| Opterating Temperature(℃) | -5~+75 | ||||||||
| Storage Temperature(℃) | -40~85 | ||||||||
| Package dimension(mm) | 1.L100 x W80 x H10(2 CH～8CH) | ||||||||
| 2.L140xW100xH15(9 CH～18CH)) | |||||||||
Above specification are for device without connector.