Offered by GEZHI Photonics, the AAWG DWDM module is a revolutionary component designed specifically for the C-band release of DWDM systems. This fully passive WDM operates at 50GHz or 100GHz channel spacing ITU Grid DWDM wavelengths from 1526nm to 1565nm, providing an ideal solution for metro and long-haul DWDM applications.

| Parameter | Unit | AAWG Module |
|---|---|---|
| Channel | CH | 32, 40, 48, 80, 96 |
| Channel Spacing | GHz | 100, 50 |
The AAWG DWDM module utilizes innovative silica-on-silicon planar technology. This technology enables the module to operate passively, requiring no electrical power or software. Because of this unique capability, the AAWG DWDM module can effectively replace filter-type DWDM Mux DeMux in situations where power is unavailable, making it a versatile and efficient component for any DWDM system.
GEZHI Photonics recognizes that every application is unique. That's why we offer a range of customizable options for our AAWG DWDM module. You can tailor the module to suit your needs, with options for port configuration, operating wavelength, fiber type, fiber length, input connector, and output connector. Whether you need 32 to 96 channels or 1310nm/monitoring ports, our solutions can be adapted to meet your requirements.
Here are the technical parameters for our AAWG DWDM module:
| Parameter | Unit | AAWG Module |
|---|---|---|
| Insertion Loss | dB | <4.5 |
| Adjacent Crosstalk | dB | >25 |
With these specifications, the AAWG DWDM module offers superior performance in any DWDM system.
Performance and reliability are paramount in any DWDM system, and the AAWG DWDM module by GEZHI Photonics delivers on both fronts. With a low insertion loss and low PDL, the module ensures efficient and consistent signal transmission, minimizing disruptions to your operations.
Moreover, the AAWG DWDM module offers high isolation, enabling it to function effectively even in challenging environments. With the ability to handle up to 96 channels in a compact design, the module delivers superior capacity without sacrificing on form factor.
In terms of reliability, the AAWG DWDM module is compliant with Telcordia GR-1209-CORE and GR-1221-CORE, confirming its ability to deliver reliable performance over time. Furthermore, the module is RoHS compliant, ensuring it meets the highest standards of environmental safety and sustainability.

GEZHI Photonics understands the diverse needs of our customers. That's why we offer both Gaussian and Flat Top type chips in our AAWG DWDM module. These chip types cater to different operational requirements, providing you with the flexibility to choose the one that best suits your needs.
Our Gaussian type chips offer a 1dB channel bandwidth of >0.2nm and a 3dB channel bandwidth of >0.4nm, making them an excellent choice for applications requiring precise and stable signal transmission. On the other hand, our Flat Top type chips offer a wider bandwidth, making them ideal for applications requiring higher data rates.
With these two chip types, the AAWG DWDM module provides you with the versatility to tackle any DWDM challenge, facilitating innovation and progress in your operations.