The athermal AWG module is a wavelength multiplexing/demultiplexing device based on silicon based silica planar optical waveguide technology and has no electric power consumption. It is used in C-band DWDM system.
Athermal design
Compact structure
High stability and reliability
Low insertion loss and high isolation
Telcordia GR-1221-Core qualified
Telcordia GR-1209-Core qualified
RoHS compliant
Wavelength division multiplexing system
Metropolitan Area Network (MAN) and Long distance optical transmission network
Parameters | Conditions | Specifications | Units | ||
Min | Typ. | Max | |||
Number of Channels | C15-C62 | 48 | - | ||
Channel Spacing | 100GHz | 100 | GHz | ||
Cha. Center Wavelength | C-band | ITU frequency | nm | ||
Channel Passband | - | ±0.11 | nm | ||
Center Wavelength Accuracy | =CWL-ITU CWL: average wavelength of average polarization at -3dB level from min Insertion Loss | ±0.05 | nm | ||
1dB Channel Bandwidth | Bandwidth at -1dB level from min Insertion Loss, average polarization | 0.20 | - | - | nm |
3dB Channel Bandwidth | Bandwidth at -3dB level from min Insertion Loss, average polarization | 0.40 | - | - | nm |
Optical Insertion Loss | Worst Insertion Loss at passband , at all temperatures and polarizations. | - | - | 5.0 | dB |
Adjacent Channel Isolation | 25 | - | - | dB | |
Non-Adjacent Channel Isolation | 29 | - | - | dB | |
Total Channel Isolation | 21 | - | - | dB | |
Insertion Loss Uniformity | Difference between the maximum and minimum Insertion Loss over all channels | - | 0.8 | 1.5 | dB |
Directivity | 40 | - | - | dB | |
Insertion Loss Ripple | Max. of the difference between max. IL and min. IL across the ITU passband over all channels | - | - | 1.5 | dB |
Optical Return loss | Input & output ports | 40 | - | - | dB |
Polarization Dependent Loss | Maximum change of insertion loss over the passband and all polarization states | - | - | 0.6 | dB |
Polarization Mode Dispersion | - | - | - | 0.5 | ps |
Maximum Input Optical Power | - | - | - | 300 | mW |