DWDM AWG 32/40CH Module

The DWDM AAWG (Athermal Arrayed Waveguide Grating) module is a kind of passive module based on PLC (Planar Waveguide) technology, which does not need additional power supply or temperature control. Compared with traditional TFF (thin film filter) products, AAWG has the advantages of high integration, good uniformity, low PMD and low insertion loss. AAWG can provide a variety of channels, packaging methods and extended ports for customers to choose; At present, due to the multi-channel characteristics of DWDM AAWG, it is widely used in long-distance signal transmission such as MAN, backbone network and data center.

AAWG DWDM Module

 

1.      Features

l  Multi-channel number

l  Low insertion loss and PDL

l  High channel isolation

l  MUX and DEMUX functionality

l  Qualified underTelcordia 1209/1221 and RoHS compliant Telcordia 1209/1221 及RoHS

2.      Applications

l  DWDM transmission DWDM

l  Metro Area Networks

l  Long Haul Networks

l  Building blocks for ROADM

 

3.      Compliance

l  Telcordia GR-1209-CORE-2001

l  Telcordia GR-1221-CORE-1999

l  RoHS

 

4.      Product Standard

Parameter

Unit

Value

Min.

Typ.

Max.

Output Number of Channels


40

Channel Spacing

GHz

100

Operating Band


C Band

Center Wavelength Accuracy

pm

50


-50

1dB Bandwidth 1dB

pm

40



3dB Bandwidth 3dB

pm

60



Insertion Loss

dB


5.5

6

Ripple

dB



0.5

Insertion Loss Uniformity

dB



1.5

Adjacent Channel Crosstalk

dB



23

Non-Adjacent Channel Crosstalk

dB



30

Total Crosstalk

dB



21

Polarization Dependent Loss

dB



0.5

Polarization Mode Dispersion

ps



0.5

Chromatic Dispersion

ps/nm

-20


20

Return Loss

dB

40



Remark:

A)Output Number of Channels 8,16,32,48 channels available;

B)IL Represents the worst case over a +/- 12.5GHz window around the ITU wavelength

C)PDL was measured on average polarization over a +/- 12.5GHz window around the ITU wavelength.