Parameters |
Unit |
Specifications |
Note |
Operation Wavelength |
nm |
1520 ~ 1570 |
|
Channel Number |
|
18 |
or Customized |
Channel Spacing |
GHz |
100 |
|
Center Wavelength |
nm |
ch-20 ~ ch-37 or ch-38 ~ ch-55 |
18CH, or other C band, ITU-T grid |
Channel Pass Band |
nm |
λ ± 0.11 |
|
Insertion Loss |
dB |
≤ 3.2 |
18CH |
≤ 3.0 |
16CH |
||
Passband Ripple |
dB |
≤ 0.5 |
|
Adjacent Isolation |
dB |
≥ 30 |
|
Non-Adjacent Isolation |
dB |
≥ 40 |
|
PDL |
dB |
≤ 0.3 |
|
Return Loss |
dB |
≥ 45 |
|