Gaussion AAWG Mux / Demux module 1x80CH DWDM module
GEZHI Gaussion AAWG mux / demux based on silica on silicon
technology, is designed for ITU channel spacing applications where
no electrical power is required. This AAWG DWDM Module operates at
50GHz spacing ITU Grid DWDM wavelengths total 80 channels. The low
cost and high performance make it the ideal solution for metro and
long-haul DWDM applications. The 96CH 50Ghz AAWG DWDM can be used
to replace the traditional TFF (thin film filter) DWDM products for
cases where no power is available.
GEZHI 96ch AAWG Mux Demux is a scalable, high density and
standalone passive optical module that perfectly suited to SONET /
SDH , transport PDH, ETHERNET services in access and optical metro
edge networks.
Features
High Channel Isolation
High Stability and reliability
Wide pass band
Low Insertion Loss
Innovative craftsmanship for maximum performance with high degree
of protection
High Capacity For Data-hungry Applications
Based on a-athermal AWG technology with Gaussian shaped pass bands
Applications
Metro networks
Data center
CATV applications
Access Network
WDM Network
Telecommunication
Specification
| Parameter | Specifications | Unit | Comment |
| Min | Max |
| Input Channel | 1 | | |
| Output Channel | 96 | | 80, 96 channels available |
| Channel Spacing | 50 | GHz | |
| 1dB Bandwidth |
0.18 | nm | Gaussion Type |
| 3dB Bandwidth |
0.28 | nm |
| I.L | | 7 | 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 | 22 | | dB | Worst case in ITU passband |
| Non-Adjacent Crosstalk | 27 | | dB | Worst case in ITU passband |
| Total Crosstalk | 20 | | 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 | |
Compared with the traditional TFF technology, GEZHI AAWG DWDM
Module has the following irreplaceable and obvious advantages:
AAWG DWDM has thermal stability and improved ITU-Grid accuracy that
ITU-G694.1 requires for with wider transmission bandwidth, thus it
can be applied to high-end areas such as long-haul/Metro DWDM
optical communication system.
Better PMD feature (< 0.5 ps) enables it to meet the
requirements of the 40G/100G DWDM transmission system and the PMD
tolerance of the high speed system.
AAWG does not need external circuit control. As a pure passive
product, it can use self-compensation technology to do
self-adaptation control for external temperature.
Package picture
