DWDM Modules

Features
Low Insertion loss
Standard ITU channel
High channel isolation
Epoxy-free Optical path
Stable performance
Applications
DWDM System
CATV networks
 

Parameters

Unit

1 Channels

2 Channels

4 Channels

6 Channel

8 Channel

Insertion Loss(Add/Drop)

dB

≤0.7

≤1.0

≤1.6

≤2.2

≤2.8

Ripple

dB

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

Polarization Dependent Loss

dB

≤0.2

≤0.2

≤0.2

≤0.2

≤0.2

Dimension

mm

80x58x8

80x58x8

80x58x8

80x58x8

100x80x10

Channel Center Wavelengths

nm

ITU Grid

Channel Spacing

GHz

100 or 200

Channel Passband

nm

100G:λc ± 0.11     

200G:λc ± 0.25

Isolation-Adjacent

dB

≥30

Isolation-Non-adjacent

dB

≥40

Return Loss

dB

≥45

Directivity  

dB

≥50

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