C-Band 50g 80CH Athermal AWG Module in DWDM System

• Type: Fiber Optic Multiplexer
• Wiring Devices: DDF
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Channel Spacing: 50GHz
• Pdl: 0.5 dB
• Model NO.: LW-AWG80CH
• Insertion Loss: 6.5 dB
• 1dB Bandwidth: 0.18 Nm
• 3dB Bandwidth: 0.28 Nm
• Transport Package: Carton Packing
• Specification: 120x70x12.7mm
• Trademark: LIGHTWIT
• Origin: Shenzhen, China
• HS Code: 8517622200
• Production Capacity: 10000/Month

Product Description

Product Name C-band 80-ch 50GHz Athermal AWG Module

Athermal modules are packaged using athermalization techniques with no electrical power and no temperature control units, can perform MUX/DeMUX functions.
 

Athermal AWG(AAWG) have equivalent performance to standard Thermal AWG(TAWG) but require no electrical power for stabilization. They can be used as direct replacements for Thin Film Filters(Filter type DWDM module) for cases where no power is available, also suitable for outdoor applications over -30 to +70 degree in access networks. Lighwit's Athermal AWG(AAWG) provide excellent optical performance, high reliability, ease of fiber handling and power saving solution in a compact package. Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications. We can just offer 19" 1U rackmount package for 50G AWG products.

The planar DWDM components(Thermal/Athermal AWG) from Lightwit Photonics are fully qualified according to Telcordia reliability assurance requirements for fiber optic and opto-electronic components (GR-1221-CORE/UNC, Generic Reliability Assurance Requirements for Fiber Optic Branching Components, and Telcordia TR-NWT-000468, Reliability Assurance Practices for Opto-electronic Devices).

2. Optical Specifications

All specifications guaranteed over the operating temperature range.

 

Parameter	Specifications			Unit	Comment
	Min	Max
Input Channel	1
Output Channel	80				80, channels available
Channel Spacing	50			GHz
1dB Bandwidth	0.18			nm	Gaussion Type
3dB Bandwidth	0.28			nm
I.L			7	dB	Worst case in ITU passband
I.L UNI.			1	dB
Ripple			0.7	dB	Loss variation in ITU passband
PDL			0.5	dB	Max. value in ITU passband
Adjacent Crosstalk	22			dB	Worst case in ITU passband
Non-Adjacent Crosstalk	27			dB	Worst case in ITU passband
Total Crosstalk	20			dB	Cumulative crosstalk of all other channels
Return Loss	40			dB
Maximum Continuous Optical Power			250	mW	Maximum input optical power
Chromatic Dispersion(CD)	-20		+20	ps/nm
PMD			0.5	ps