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2
100 GHZ DENSE WAVELENGTH DIVISION MULTIPLEXER (DWDM)
ADD/DROP FILTER
Functional Diagram
Specifications
Parameter
1 Ch
2 Ch
4 Ch
8 Ch
Operating frequency range
Minimum
186.6 – 196.1 THz
Passband width
Minimum
±12.5 GHz
Add/drop insertion loss1
Maximum
1.2 dB
2.1 dB
2.7 dB
3.9 dB
Insertion loss uniformity among add/drop channels
Maximum
N/A
1.0 dB
Express insertion loss1
Maximum
1.5 dB
2.0 dB
1.5 dB
Passband ripple
Maximum
0.4 dB
0.5 dB
Add/drop isolation
Adjacent channel
Minimum
25 dB
Non-adjacent channel
Minimum
50 dB
Express isolation
Minimum
30 dB
Polarization dependent loss
Maximum
0.2 dB
Polarization mode dispersion
Maximum
0.2 ps
Return loss
Minimum
45 dB
Directivity
Minimum
50 dB
Optical power
Maximum
500 mW
Operating temperature range
-5 – 70°C
Storage temperature range
-40 – 85°C
Operating humidity
5 – 85%
1. Including connectors' loss
1CH OADM
2CH OADM
4CH OADM
8CH OADM