AAWG(Athermal Arrayed Waveguide Grating) module is based on the silica on silicon technology and no electrical power is required.… The specifications serve for C-band AWG Flattop MUX/DEMUX in DWDM system.
Key Features
Athermal design operates over operating temperature range
Large channel number
Compact size
High stability and reliability
Low insertion loss, high isolation increase system margin
Specification
| Parameters | Notes | Specifications | Units | |
| Min | Max | |||
| Channels | 40 | Ch | ||
| Channel Spacing | 100 | GHz | ||
| Reference Pass-band | Relative to ITU Grid | ± 0.1 | nm | |
| ITU Frequency | On ITU grid in C-band | 195.90 | 192.00 | THz |
| ITU Wavelength | On ITU grid in C-band | 1530.334 | 1561.419 | nm |
| Center Frequency Accuracy | Maximum of the absolute deviation of the 3 dB center wavelength from ITU grid over all channels | -0.05 | +0.05 | nm |
| Insertion Loss | Maximum of the insertion loss across the ITU pass-band over all channels | 6.0 | dB | |
| Insertion Loss Uniformity | Maximum insertion loss variance across all channels | 1.0 | dB | |
| Ripple | Maximum of the loss variance across the ITU pass-band over all channels | 0.75 | dB | |
| 1dB Bandwidth | 1dB from min Insertion Loss, full width, average polarization | 0.36 | nm | |
| 3dB Bandwidth | 3 dB from min Insertion Loss, full width, average polarization | 0.51 | nm | |
| 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 | 21 | 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 |
Ordering information
| P/N | Description | x | x | X(Channel Spacing) |
| FR-6000S-TAWGxx-x | Hot-type AWG | 32=32CH 40=40CH 48=48CH | S:unidirectional (single fiber Bidirectional) (Nil):two-fiber unidirectional | 25G 50G: 100G |
| FR-6000S-AAWGxx-x | Athermal AWG |
