48-Channel AAWG (Athermal Arrayed Waveguide Grating) Module

Name: 48-Channel AAWG (Athermal Arrayed Waveguide Grating) Module
Brand: T&S Communications Co., Ltd.

Identifier: 150023

IL≤5.0dB | -40~+85℃

Features

Athermal design
Compact structure
High stability and reliability
Low insertion loss and high isolation
Telcordia GR-1221-Core qualified
Telcordia GR-1209-Core qualified
RoHS compliant

Specification Drawings Request Quote

Product Description of 48-Channel AAWG (Athermal Arrayed Waveguide Grating) Module

The 48-Channel AAWG Module offers a cutting-edge solution for ultra-high-density wavelength multiplexing in C-band DWDM systems. Designed with advanced silicon-based silica planar optical waveguide technology, this module delivers exceptional performance with low insertion loss and high isolation between channels. Its athermal design ensures stable operation in a wide range of environmental conditions, making it the ideal choice for high-capacity, long-haul optical networks that require efficient wavelength management without added power consumption.

Specifications

Parameters	Conditions	Specifications			Units
Parameters	Conditions	Min	Typ.	Max	Units
Number of Channels	C15-C62	48			-
Channel Spacing	100GHz	100			GHz
Cha. Center Wavelength	C-band	ITU frequency			nm
Channel Passband	-	±0.11			nm
Center Wavelength Accuracy	=CWL-ITU	±0.05			nm
Center Wavelength Accuracy	CWL: average wavelength of average polarization at -3dB level from min Insertion Loss	±0.05			nm
1dB Channel Bandwidth	Bandwidth at -1dB level from min Insertion Loss, average polarization	0.2	-	-	nm
3dB Channel Bandwidth	Bandwidth at -3dB level from min Insertion Loss, average polarization	0.4	-	-	nm
Optical Insertion Loss	Worst Insertion Loss at passband , at all temperatures and polarizations.	-	-	5	dB
Adjacent Channel Isolation		25	-	-	dB
Non-Adjacent Channel Isolation		29	-	-	dB
Total Channel Isolation		21	-	-	dB
Insertion Loss Uniformity	Difference between the maximum and minimum Insertion Loss over all channels	-	0.8	1.5	dB
Directivity		40	-	-	dB
Insertion Loss Ripple	Max. of the difference between max. IL and min. IL across the ITU passband over all channels	-	-	1.5	dB
Optical Return loss	Input & output ports	40	-	-	dB
Polarization Dependent Loss	Maximum change of insertion loss over the passband and all polarization states	-	-	0.6	dB
Polarization Mode Dispersion	-	-	-	0.5	ps
Maximum Input Optical Power	-	-	-	300	mW

Absolute Maximum Ratings (unless otherwise specified)

Parameters	Conditions	Specifications		Units
Parameters	Conditions	Min	Max	Units
Operating Temperature	Non-Condensing Environment	-5	65	℃
Operating Humidity		5	95	％RH
Storage Temperature		-40	85	℃
Storage Humidity		5	95	％RH
Maximum Optical Power	All Mux/Demux Input Ports at the same time, Continuous		300	mW

Note:

Parameters are specified for the whole passband over all polarization states and operating temperature range.

Need Help? Contact Our Product Experts or Sales Team Today!

Latest News & Blog

Oct 11, 2025

Anti-Reflection (AR) and High-Reflection (HR) Optical Coatings

Optical thin-film coatings play a critical role in controlling how light interacts with optical components. Among the most widely used are anti-reflection (AR) coatings, which minimize surface reflections and enhance transmission, and high-reflection (HR) coatings...

Sep 30, 2025

Co-Packaged Optics Powering the Next Era of Data Center Networking

Co-Packaged Optics: Powering the Next Era of Data Center Networking The explosive growth of artificial intelligence (AI), high-performance computing (HPC), and next-generation networking models is res...

Sep 30, 2025

Game-Changer CPO: Paving the Way for Next-Generation High-Speed Networks

The digital era is entering a new phase where Artificial Intelligence (AI), High-Performance Computing (HPC), Machine Learning (ML) and hyper-scale cloud platforms are demanding data speeds once thought impossible. Training a large language model, running real-time analytics...

View All