18 Channels 1260-1620 nm LC/APC Fiber CWDM Mux Demux Module

Description:


CWDM technology provides the flexibility to increase capacity of existing fiber infrastructure by enabling multiple channels/wavelengths over the same fiber cabling. Each channel carries data independently from each other, allowing network designers to transport different data rates.



Parameters  Unit   Specification
Operating Wavelength nm 1260~1620
Channel Number/18
Center Wavelength  nm  1271, 1291, 1311, 1351, 1371,
1471, 1491, 1511, 1531, 1551, 1571
Channel Spacing nm 20
Channel Pass Band for
CWDM Channel 		nm ITU+/-7.5
CWDM Center Wavelength Accuracy nm +/-3.5
CWDM Channel Insertion Loss dB≤4.0
CWDM Chnaael Pipple dB ≤0.5
Adjacent Channel Isolation dB ≥30
Non-Adjacent Channel Isolation dB≥40
Insertion Loss Thermal Stability dB/℃ ≤0.005
Wavelength Thermal Stality nm/℃ ≤0.002
Polarization Dependent Loss  dB ≤0.2
PMD ps≤0.2
Return Loss dB ≥45
Directivity dB≥45

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