CWDM波分复用器

波分复用器

                                                CWDM

Features

Applications

Low insertion loss   

Access networks

High channel isolation

Metro WDM systems

Low polarization dependent loss

Enterprise networks

Exceptional reliability and stability

Specifications

Item

Unit

Parameters

Wavelength Range

nm

1460~1620

1260~1620

Channel Centers (ITU or ITU+1)

nm

1470/1490…1610

or 1471/1491…1611

1270/1290…1610

or 1271/1291…1611

1290/1310

Channels

ch

4

8

4

8

16

2

Passband

nm

≥ ± 7.5

≥± 7.5

Passband Ripple

dB

≤ 0.5

≤ 0.5

Channel Insertion Loss

dB

2.0

2.8

2.0

3.0

4.8

1.0

Optional express Insertion Loss

dB

1.8

2.6

1.8

2.8

4.6

0.8

Isolation (adjacent channel)

dB

≥30

Isolation (non-adjacent channel)

dB

≥ 40

Polarization Dependent loss

dB

≤ 0.2

Polarization Mode Dispersion

ps

≤ 0.2

Directivity

dB

≥ 50

Return Loss

dB

≥ 45

Optical Power Handling

mW

≤ 500

Operating Temperature Range

0C

-5 to 70

Storage Temperature Range

0C

-40 to 85

Fiber Type

SMF-28e+

Package Dimensions (L x W x H)

mm

100 x 80 x 10

110 x 95x 15

100 x 80 x 10