Dispersion Compensator Module interface card

Parameters

Index

Unit

DCM@1545nm

20

40

60

80

100

Km

-340±20

-670±20

-1000±20

-1340±20

-1680±20

Ps/nm

Relative dispersion   slope@1545nm

0.0036±20%（Universal），0.0036±10%（Advanced）

nm-1

Insertion loss @1525-1565nm

≤3

≤4.8

≤6

≤7.6

≤8.8

dB

Insertion loss @1525-1565nm  

≤2.8

≤4.4

≤5.8

≤7.2

≤8.4

dB

Polarization mode   dispersion

≤0.7

≤0.8

≤0.9

≤1.0

≤1.1

ps

Polarization mode   dispersion (typical)

0.2

0.3

0.4

0.5

0.6

ps

Polarization-dependent     loss

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

dB

Brillouin   scattering threshold

Minimum 6

dBm

Nonlinear system（n2/Aeff）

Maximum1.4*10-9

W-1

Effective area（Aeff）

Minimum 20

um2