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 expressInsertionLoss

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

≤