SHENZHEN LIGHTWIT PHOTONICS CO., LTD.  

Product Name: 50GHz DWDM Athermal Arrayed Waveguide Grating Module Model NO.: LW-50GDWDM 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 Product Name: Athermal Arrayed Waveguide Grating Module Trademark: LIGHTWIT Transport Package: Carton Packing Specification: 120x70x12.7mm Origin: Shenzhen, China HS Code: 8517622200 Product Description 50GHz DWDM Athermal Arrayed Waveguide Grating ModuleProduct DescriptionLightwit Photonics 50GHz Athermal AWG DWDM (ArrayedWave-guideGrating 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-Banddevice are available with GaussianorFlat top spectral response. Custom frequency grids, fiber types and connectorinsertion options are also available.We can offer different package for different products, including compact box package and 19" 1U rack-mount.Features50GHz ITU channel spacing·Low insertion loss·Multi-channel number·High channel isolation·High stability and reliabilityApplicationsWDM transmission·WDM based ADM·Metro and long haul net works·Wavelength selective routing·Optical signal processingSpecificationsParameterUnitGaussianChannel Wavelength (nm)nmITU50 GHz Grid, C-bandNumber of channels-40,80,96 or otherWavelength Accuracy (nm)nm± 0.05Min.Channel Pass-band (@-1dB bandwidth)nm0.4Insertion Loss (dB)dB< 6.0Channel Passband (@-1dB bandwidth) (nm)dB>0.2Channel Passband (@-3dB bandwidth) (nm)dB> 0.3Total Crosstalk(dB)dB> 20Channel Ripple (dB)dB< 0.70Isolation(dB)AdjacentdB> 22Non-adjacentdB>27Max.UniformitydB1.2Chromatic Dispersionps/nm-20~+20Max.Polarization Dependent LossdB0.5Max.Polarization Mode Dispersionps0.5Min.DirectivitydB>50Min.Return LossdB>45Maximum Power HandlingmW300Fiber type-SMF-28e or otherOperating Temperature°C-5~+70Storage Temperature°C-40 ~+85DimensionmmL120 x W70x H1219" 1U Rack mount:431.5*250*44Order InformationChannel SpacingChannelCode Filter ShapePackage Type1st ChannelPigtailsDiameterFiber LengthConnector05:50GHz32:32Channel40:40 Channel48:48Channel80:80Channel96:96ChannelG:GaussianC:120x70x12R:19" Rack645:196.45THz25:250μm90:900μmXX: Others05:0.5m10:1.0m15:1.5mXX:Others00:NoneFP: FC/PCFA: FC/APCSP: SC/PCSA: SC/APCST: ST/PCLP: LC/PCLA: LC/APCXX: OthersWhen 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.