Click to enlarge
INTRODUCTION:
Application Note
1. The specifications serve for C-band 100GHz Flat-top MUX/DEMUX in DWDM system.
2. The AWG module includes an integrated internal thermal control circuit.
Optical Specifications
Optical Specifications
Optical signal transmission characteristics
|
Parameters |
Notes |
Specifications |
Units |
|
|
Min |
Max |
|||
|
Channels |
|
80 |
Ch |
|
|
Channel Spacing |
|
50 |
GHz |
|
|
Reference Pass-band |
Relative to ITU Grid |
± 0.05 |
nm |
|
|
ITU Frequency |
C-band |
192.1 |
196.05 |
THz |
|
ITU Wavelength |
C-band |
1529.163 |
1560.606 |
nm |
|
Center Wavelength Accuracy |
Maximum of the absolute deviation of the 3 dB center wavelength from ITU grid over all channels |
|
± 0.024 |
nm |
|
0.5 dB Bandwidth |
0.5 dB from min Insertion Loss, full width, worst case polarization |
0.1 |
|
nm |
|
1dB Bandwidth |
1dB from min Insertion Loss, full width, worst case polarization |
0.2 |
|
nm |
|
3dB Bandwidth |
3 dB from min Insertion Loss, full width, worst case polarization |
0.3 |
|
nm |
|
20 dB bandwidth |
20 dB from min Insertion Loss, full width, worst case polarization |
|
0.6 |
nm |
|
Insertion Loss |
Maximum of the insertion loss across the ITU pass-band over all channels |
|
7.0 |
dB |
|
Ripple |
Maximum of the loss variance across the ITU pass-band over all channels |
|
0.5 |
dB |
|
Insertion Loss Uniformity |
Maximum insertion loss variance across all channels |
|
1.5 |
dB |
|
Adjacent Channel Isolation |
Ratio of peak transmission to the maximum transmission over both adjacent pass-bands |
25 |
|
dB |
|
Non-Adjacent Channel Isolation |
Ratio of peak transmission in channel pass- bands to maximum transmission over all non- adjacent pass-bands |
30 |
|
dB |
|
Total Crosstalk |
Ratio of power in channel to power in all other pass-bands |
20 |
|
dB |
|
|
Polarization Dependent Loss |
Maximum ratio of transmissions over all polarization states, over the ITU pass-band |
|
0.5 |
dB |
|
|
|
Return Loss |
|
40 |
|
dB |
|
|
|
Polarization Mode Delay (PMD) |
In Reference Passband over all channels |
|
0.5 |
ps |
|
|
|
Chromatic Dispersion |
In Reference Passband over all channels |
-20 |
20 |
ps/nm |
All parameters are the worst-case across clear ITU window, over all temperature range (-5°C to 65°C) and all states of polarization. Connector loss is included.
Environmental Conditions and Maximum Ratings
|
||||||||||||||||||||||||||