AAWG DWDM Module

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
Parameter	Unit	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.

Prouduct

DWDM AWG 32/40CH Module