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Function
● DWDM Passive Optical Add/Drop Multiplexers
● Achieve 2/4/8 channel add and drop
Highlight
● Support 2/4/8 channel add and drop
● Plug and play: requires no configuration
● Green product: completely passive, needs no power and no cooling
● Low insertion loss
2CH maximum insertion loss ≤1.5dB
4 CH maximum insertion loss ≤3dB
8CH maximum insertion loss ≤4.5dB
● High channel isolation
Adjacent isolation ≥25dB
Non-adjacent isolation ≥35dB
Performance
| Parameter | Specification | Unit | |||
| Channel Wavelength | ITU Grid | nm | |||
| Channel Spacing | 100GHz | Ghz | |||
| Channel | 2 | 4 | 8 | ||
| Channel Pass Band | ＞ 0.3 | nm | |||
| Insertion Loss Flatness | ＜0.5 | dB | |||
| Insertion Loss | In—Drop/Add-Out | ＜0.9 | ＜1.5 | ＜3 | (dB) |
| In---out | ＜1.5 | ＜3.0 | ＜4.5 | (dB) | |
| Channel Isolation | Adjacent | 25 | dB | ||
| Non-adjacent | 35 | dB | |||
| Polarization Dependent Loss | <0.1 | dB | |||
| Directivity | >50 | dB | |||
| Return Loss | >45 | dBm | |||
| Maximum Power Handling | 26 | mw | |||
| Size | OADM Module | 191 (W) x 253 (D) x 20 (H) | mm | ||
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