100GHz DWDM Device (DWDM Filter) TFF MUX DEMUX

Min.

Max.

Centre   Wavelengths

ITU Channel plan

20-59

(all channels)

1561.42, 1560.61, 1559.79, 1558.98, 1558.17, 1557.36, 1556.56, 1555.75,   1554.94, 1554.13, 1553.33, 1552.52, 1551.72, 1550.92, 1550.12, 1549.32,   1548.52, 1547.72, 1546.92, 1546.12, 1545.32, 1544.53, 1543.73, 1542.94,   1542.14, 1541.35, 1540.56, 1539.77, 1538.98, 1538.19, 1537.40, 1536.61,   1535.82, 1535.04, 1534.25, 1533.47, 1532.68, 1531.90, 1531.12, 1530.33

nm

Channel   Spacing

All Channels

100

GHz

Insertion Loss¹

All Channels

N/A

 5.0

dB

Uniformity²

All Channels

N/A

1.8

dB

Ripple

All Channels

N/A

1.5

dB

PDL

All Channels

N/A

0.6

dB

Non-Adjacent Ch. Isolation

All Channels

 40

N/A

dB

Adjacent Ch Isolation

All Channels

 30

N/A

dB

Return Loss

All Ports

45

N/A

dB

Passband @ -0.5dB

All Channels   from

-20 deg C to 65   deg C

 λn±0.12

N/A

nm

Test Point Insertion Loss

Input Tap

20

28

dB

Output Tap

17

23

dB

Directivity

All Channels

50

dB