8+1-CH Coarse Wavelength Division
Sopofiber offers a full range of CWDM Mux-Demux and Optical Add Drop Multiplexer (OADM) units to suit all kinds applications and network solutions. Some most common ones are: Gigabit & 10G Ethernet,Website:, SDH/SONET, ATM, ESCON, Fibre Channel, FTTx and CATV.Sopofiber’s Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.Our CWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the the low insertion loss is needed in WDM networks, we can also add "Skip Component" in a CWDM Mux/Demux module to reduce the IL as an option. Standard CWDM Mux/Demux package type include: ABS box package, LGX pakcage and 19" 1U rackmount.Features• Low Insertion Loss• Wide pass band• High Channel Isolation• High Stability and reliability• Epoxy-free on Optical Path• Access NetworkApplications• Line Monitoring• WDM Network• Telecommunication• Cellular Application• Fiber Optical amplifier• Acess NetworkPerformance Specifications for 8+1-CH CWDM ModuleParameters8+1-CH Mux8+1-CH DemuxChannel Wavelength (nm)1270-1610 or 1271-1611Center Wavelength Accuracy (nm)± 0.05Channel Spacing (GHz)20nmChannel Passband bandwidth (nm)± 7.5 / ± 6.5Insertion Loss (dB) (Without skip component)≦ 2.8Insertion Loss (dB) (With skip component)≦ 2.0Channel Uniformity (dB)≦ 0.6Channel Ripple (dB)≦ 0.3Isolation (dB)Adjacent≧30Non-adjacent≧40Express Port≧12Insertion Loss Temperature Sensitivity (dB/°C )≦ 0.005Wavelength Temperature Shifting (nm/ °C )≦ 0.002Polarization Dependent Loss (dB)≦ 0.1Polarization Mode Dispersion (ps)≦ 0.1Return Loss (dB)≧50Directivity≧45Max Power Handling (mW)300Operating Temperature (°C)-40 ~ +85Storage Temperature (°C)-40 ~ +85Package Dimension (mm)L100 X W80 X 10Note: All parameters are for device without connectors.Ordering InformationCWDMXXXXXXXXX Channel SpacingNumber of ChannelsConfiguration1st ChannelFiber TypeFiber LengthIn/Out ConnectorC=CWDM Grid04=4-CH08=8-CH16=16-CH18=18-CHN=N-CHM=MuxD=Demux27=1270/1271nm……47=1470/1471nm49=1490/1491nm……61=1610/1611nmSS=special1=Bare fiber2=900um loose tube3=2mm Cable4=3mm Cable1=1m2=2mS=Specify0=None1=FC/APC2=FC/PC3=SC/APC4=SC/PC5=ST6=LCS=Specify
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