50GHz DWDM Athermal Arrayed Waveguide Grating Module

• Type: Fiber Optic Multiplexer
• Wiring Devices: DDF
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Channel Spacing: 50GHz
• Pdl: 0.5 dB
• Model NO.: LW-50GDWDM
• Insertion Loss: 6.5 dB
• 1dB Bandwidth: 0.18 Nm
• 3dB Bandwidth: 0.28 Nm
• Product Name: Athermal Arrayed Waveguide Grating Module
• Transport Package: Carton Packing
• Specification: 120x70x12.7mm
• Trademark: LIGHTWIT
• Origin: Shenzhen, China
• HS Code: 8517622200
• Production Capacity: 500

Product Description

50GHz DWDM Athermal Arrayed Waveguide Grating Module

Product Description

Lightwit Photonics 50GHz Athermal AWG DWDM (Arrayed Wave-guide Grating Dense Wavelength Division Mux/Demultiplexer) Modules are part of a series of high performance products based on silica-on-silicon planar technology and a unique athermal packaging design requiring no electrical power, software or temperature control for a completely passive DWDM solution. This product range offers a combination of very low loss and high channel isolation along with long term reliability .Each module can perform Mux and Demux functions. C-Band device are available with Gaussian or Flat top spectral response. Custom frequency grids, fiber types and connector insertion options are also available.

We can offer different package for different products, including compact box package and 19" 1U rack-mount.







Features
 50GHz ITU channel spacing
·Low insertion loss
·Multi-channel number
·High channel isolation
·High stability and reliability

Applications
 WDM transmission
·WDM based ADM
·Metro and long haul net works
·Wavelength selective routing
·Optical signal processing

 Specifications

Parameter		Unit	Gaussian
Channel Wavelength (nm)		nm	ITU 50 GHz Grid, C-band
Number of channels		-	40,80,96 or other
Wavelength Accuracy (nm)		nm	± 0.05
Min. Channel Pass-band (@-1dB bandwidth)		nm	0.4
Insertion Loss (dB)		dB	< 6.0
Channel Passband (@-1dB bandwidth) (nm)		dB	> 0.2
Channel Passband (@-3dB bandwidth) (nm)		dB	> 0.3
Total Crosstalk(dB)		dB	> 20
Channel Ripple (dB)		dB	< 0.70
Isolation(dB)	Adjacent	dB	> 22
	Non-adjacent	dB	> 27
Max. Uniformity		dB	1.2
Chromatic Dispersion		ps/nm	-20~+20
Max. Polarization Dependent Loss		dB	0.5
Max. Polarization Mode Dispersion		ps	0.5
Min. Directivity		dB	> 50
Min. Return Loss		dB	> 45
Maximum Power Handling		mW	300
Fiber type		-	SMF-28e or other
Operating Temperature		°C	-5 ~+70
Storage Temperature		°C	-40 ~+85
Dimension		mm	L120 x W70 x H12 19" 1U Rack mount:431.5*250*44

Order Information

Channel Spacing	Channel	Code Filter Shape	Package Type	1st Channel	Pigtails Diameter		Fiber Length	Connector
05:50GHz	32:32 Channel 40:40 Channel 48:48 Channel 80:80 Channel 96:96 Channel	G:Gaussian	C: 120x70x12 R:19" Rack	645:196.45THz	25:250μm 90:900μmXX: Others		05:0.5m 10:1.0m 15:1.5m XX:Others	00:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC ST: ST/PC LP: LC/PC LA: LC/APC XX: Others

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.