Athermal AWG (Arrayed Waveguide Grating) is a highperformance DWDM
mux/demux device operating on 100GHz channel spacing without the
need for temperature stabilization. The planar processed
silica-on-silicon chips comprise arrayed channel waveguides to
separate or combine multiple wavelengths. Athermal AWG s allow
multiplexing and demultiplexing of DWDM signals over a wide
operating temperature range, without the need for heater drive and
monitoring electronics. These AWG offer low insertion loss,
excellent channel isolation, ease of fiber handling, and long-term
reliability in a compact package. Angnet’s athermalization
technology simplifies deployment of AWG multiplexers/demultiplexers
by DWDM network providers.
Features:
~ 40CH 100G AWG Moduie (40CH 100G DWDM Mux Demux)
~ lnsertion Loss Ripple:1.0db
~ Optical Returnloss:40db
~ Band: C-Band, L-Band, C+L-Band, Customize is optional
~ Number of Channeis:16CH,32CH,40CH,48CH,Special is optional
~ Spacing:50G,100G,200G,Special is optional
~ Filter Shape: Gaussian, Broad Gaussian, Flat Top is optional
~ Package: Module, Rack, Special is optional
~ Fiber Length:0.5m,1m,1.5m,2m,2.5m,3m,Specify is optional
~ ln/Out
Connector:None,FC/APC,FC/PC,SC/APC,SC/PC,LC/APC,LC/PC,ST/UPC,Specify
is optional
Specifiation:
| Parameter | Specifications | Unit | Comment |
| Min | Max |
| Input Channel | 1 | | |
| Output Channel | 40 | | 32, 48 channels available |
| Channel Spacing | 100 | GHz | |
| Reference Passband | -12.5 | 12.5 | GHz | |
| Wavelength Accuracy | -50 | 50 | pm | Relative to ITU Grid |
| 1dB Bandwidth |
0.2(G) 0.4(F) | nm | G-Gaussion Type F-Flat top Type |
| 3dB Bandwidth |
0.4(G) 0.6(F) | nm |
| I.L | | 6 | dB | Worst case in ITU passband |
| I.L UNI. | | 1 | dB | |
| Ripple | | 0.7 | dB | Loss variation in ITU passband |
| PDL | | 0.5 | dB | Max. value in ITU passband |
| Adjacent Crosstalk | 25 | | dB | Worst case in ITU passband |
| Non-Adjacent Crosstalk | 30 | | dB | Worst case in ITU passband |
| Total Crosstalk | 22 | | dB | Cumulative crosstalk of all other channels |
| Return Loss | 40 | | dB | |
| Maximum Continuous Optical Power | | 250 | mW | Maximum input optical power |
| Chromatic Dispersion(CD) | -20 | +20 | ps/nm | |
| PMD | | 0.5 | ps | |
