Corning®SMF-28e®XBOpticalFiberProductInformationCorning®SMF-28e®XBfiberisafull-spectrumopticalfiberwithimprovedmacrobendperformancecomparedtolegacysingle-modefibers.Thisfiberiscompliantwiththefollowingstandards:ITU-TG.652,TableDandITU-TG.657,TableA.OpticalSpecificationsλMaximumAttenuationCableCutoffWavelength(ccf)WavelengthMaximumValue*λccf≤1260nm(nm)(dB/km)13100.33–0.35Mode-FieldDiameter1383**0.31–0.35WavelengthMFD14900.21–0.24(nm)(µm)15500.19–0.2013108.6±0.416250.20–0.2315509.8±0.5*Maximumspecifiedattenuationvalueavailablewithinthestatedranges.**Attenuationvaluesatthiswavelengthrepresentpost-Dispersionhydrogenagingperformance.Alternateattenuationofferingsavailableuponrequest.WavelengthDispersionValue(nm)[ps/(nm•km)]Attenuationvs.Wavelength1550≤18.0λαRangeRef.Max.Difference1625≤22.0(nm)(nm)(dB/km)HowtoOrder1285–133013100.03λZeroDispersionWavelength(0):1525–157515500.02λContactyoursalesrepresentative,1302nm≤0≤1322nmTheattenuationinagivenwavelengthrangedoesnot2ZeroDispersionSlope(S):≤0.089ps/(nm•km)orcalltheOpticalFiberCustomerexceedtheattenuationofthereferencewavelength(λ)by0ServiceDepartment:morethanthevalueα.Ph:1-607-248-2000(U.S.andCanada)MacrobendLossPolarizationModeDispersion(PMD)+44-1244-525-320(Europe)MandrelNumberWavelengthInducedValue(ps/√km)Email:opticalfibcs@corning.comDiameterof(nm)Attenuation*PMDLinkDesignValue≤0.06*Pleasespecifythefibertype,attenuation(mm)Turns(dB)MaximumIndividualFiber≤0.2andquantitywhenordering.≤*ComplieswithIEC60794-3:2001,Section5.5,20116251.5Method1,(m=20,Q=0.01%),September2001.2011550≤0.5030101550≤0.05ThePMDlinkdesignvalueisatermusedtodescribethe601001625≤0.01PMDofconcatenatedlengthsoffiber(alsoknownas*TheinducedattenuationduetofiberwrappedaroundaPMD).Thisvaluerepresentsastatisticalupperlimitformandrelofaspecifieddiameter.QtotallinkPMD.IndividualPMDvaluesmaychangewhenPointDiscontinuityfiberiscabled.WavelengthPointDiscontinuity(nm)(dB)1310≤0.051550≤0.05Issued:May2007PI14