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CWDM/DWDM_OADM Module
Hirundo‘s Optical division and division multiplexer is a kind of equipment that realizes branch signal division and division and multiplexing in optical domain. It is the core equipment of all-optical communication network and has important influence on transmission capability, networking mode and key performance of all-optical network. The main implementation technologies include WDM, O-CDMA and OTDM.
Add/Drop
Wavelength optional
TFF
REACH compliance
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Halogen-free products
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REACH compliance
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ISO certification
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| Parameter | 1CH | 2CH | 4CH | 8CH | |
| Operating Wavelength(nm) | 1260-1620 | ||||
| Channel Wavelength(nm) | 1270~1610 / 1271~1611 | ||||
| Channel Spacing(nm) | 20 | ||||
| Channel Passband(@-0.5dB bandwidth)(nm) | ±6.5 | ||||
| Insertion Loss(dB) | In=>Drop@drop | ≤1.0 | ≤1.5 | ≤2.0 | ≤3.2 |
| Add=>Out@add | ≤1.0 | ≤1.5 | ≤2.0 | ≤3.2 | |
| In=>Out@Other | ≤1.0 | ≤1.5 | ≤2.5 | ≤5.0 | |
| Isolation(dB) | Adjacent | ≥30 | |||
| Non-adjacent | ≥40 | ||||
| Insertion Loss Temperature Sensitivity(dB) | ≤0.5 | ||||
| Ripple(dB) | ≤0.5 | ||||
| Wavelength Temperature Shifting(nm/℃) | ≤0.002 | ||||
| Polarization Dependent Loss(dB) | ≤0.2 | ||||
| Polarization Mode Dispersion(ps) | ≤0.1 | ||||
| Directivity(dB) | ≥50 | ||||
| Return Loss(dB) | ≥45 | ||||
| Maximum Power Handing(mW) | 300 | ||||
| Operating Temperature(℃) | -40~+85 | ||||
| Storage Temperature(℃) | -40~+85 | ||||
