SHENZHEN LIGHTWIT PHOTONICS CO., LTD.  

Product Name: C-Band 50g 80CH Athermal AWG Module in DWDM System Model NO.: LW-AWG80CH Condition: New Certification: CE, ISO, RoHS, GS Wiring Devices: DDF Type: Fiber Optic Multiplexer Channel Spacing: 50GHz Pdl: 0.5 dB Insertion Loss: 6.5 dB 1dB Bandwidth: 0.18 Nm 3dB Bandwidth: 0.28 Nm Trademark: LIGHTWIT Transport Package: Carton Packing Specification: 120x70x12.7mm Origin: Shenzhen, China HS Code: 8517622200 Product Description Product Name C-band 80-ch 50GHzAthermal AWG ModuleAthermal 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 LightwitPhotonicsare 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 SpecificationsAll specifications guaranteed over the operating temperature range.ParameterSpecificationsUnitCommentMinMaxInput Channel1Output Channel8080,channels availableChannel Spacing50GHz1dB Bandwidth0.18nmGaussion Type3dB Bandwidth 0.28nmI.L7dBWorst case in ITU passbandI.L UNI.1dBRipple0.7dBLoss variation in ITU passbandPDL0.5dBMax. value in ITU passbandAdjacent Crosstalk22dBWorst case in ITU passbandNon-Adjacent Crosstalk27dBWorst case in ITU passbandTotal Crosstalk20dBCumulative crosstalk of all other channelsReturn Loss40dBMaximum Continuous Optical Power250mWMaximum input optical powerChromatic Dispersion(CD)-20+20ps/nmPMD0.5ps