Parameter |
Parameter |
Dual CWDM Specification |
Channel Wavelength (nm) |
1260 ~ 1620 |
1260 ~ 1620 |
Center wavelength Accuracy (nm) |
±0.5 |
±0.5 |
Channel Spacing (nm) |
20 |
5 |
Channel Passband (@-0.5dB bandwidth (nm) |
15(±7.5) |
4(±2.0) |
Pass Channel Insertion Loss (dB) |
≤0.6 |
≤0.6 |
Reflection Channel Insertion Loss (dB) |
≤0.4 |
≤0.4 |
Channel Ripple (dB) |
<0.3 |
<0.3 |
Isolation (dB) |
Adjacent |
>30 |
>30 |
Non-adjacent |
>40 |
>40 |
Polarization Dependent Loss (dB) |
<0.1 |
<0.1 |
Polarization Mode Dispersion |
<0.1 |
<0.1 |
Directivity (dB) |
>50 |
>50 |
Return Loss (dB) |
>45 |
>45 |