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1、Corning? ClearCurve? Multimode Optical Fiber Product Information Bend Performance and CompatibilityCorning? ClearCurve? ultra-bendable laser optimized? multimode optical fiber delivers the best macrobending performance in the industry while maintaining compatibility with current optical fibers, equi
2、pment, practices and procedures. ClearCurve OM2, OM3 and OM4 multimode fiber is designed to withstand tight bends and challenging cabling routes with substantially less signal loss than conventional multimode fiber. This new multimode optical fiber allows designers, installers and operators of enter
3、prise networks (including local area networks, data centers and industrial networks) to use multimode optical fiber in a package that is easier to handle and install. With greater signal protection when subjected to tight bending, ClearCurve offers greater system security and reliability meaning max
4、imized network up-time and lower associated maintenance costs.Building on the proven bandwidth capability of Corning s InfiniCor? fibers, the world s first laser-optimized? multimode fibers, ClearCurve multimode fibers increase your capacity to succeed:Industryleadingmacrobendingperformancebelow10 m
5、m radius850 nm transmission at data rates up to 100 Gb/sFullybackwards-compatibleandideallysuitedtocurrentandfuturebroadrangeoflaser-basedprotocols and applicationsSuperiormeasurementtechnologyandmanufacturingcontrolIndustry-leadingCPC? coatings for superior microbend and environmental performancePI
6、1468 | ISSUED: JANUARY 2011 | SUPERSEDES: DECEMBER 2010 | TL9000/ISO 9001 REGISTEREDClearCurve? OM4 fiberClearCurve? OM 3 fiberClearCurve? OM2 fiberOptimized Data Rate over Distance40/100 Gb/s over 170 m*10 Gb/s over 550 m1 Gb/s over 1100 m40/100 Gb/s over 140 m* 10 Gb/s over 300 m1 Gb/s over 1000 m
7、Not included in the standard10 Gb/s over 150 m1 Gb/s over 750 mStandards ComplianceISO/IEC11801type OM 4 fibertype OM 3 fibertype OM 2 fiberIEC60793-2-10type A 1 a.3 fibertype A 1a.2 fibertype A1a.1 fiberTIA/EIA492AAAD492AAAC-B492AAAB-AITUITU G651.1ITU G651.1ITU G651.1* Distances specified in the 40
8、 G/100GperIEEE 802.3 ba standard are 150m on OM 4 and 100m on OM 3; Corning fibers are manufactured to tighter dispersion specifications and thereby support the extended distances shown in the table (assuming cable attenuation 3.0dB/km and same 1.0 dB of connector loss for OM3 that the standard requ
9、ires for OM4).名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 4 页 - - - - - - - - - The Smart, Reliable, Cost-Effective Network ChoiceNo one can match Corning s superior measurement technology and manufacturing control of the refractive index profile. Consequent
10、ly, ClearCurve multimode optical fibers deliver exceptional high bandwidth and superior transmission performance for the most demanding applications, while allowing the use of low-cost, high-speed 850High Bandwidth Performance You Can Rely OnCorning is a world leader in developing and using the most
11、 advanced measurement techniques for laser-optimized multimode fibers. Corning uses direct manufacturing process control and integrated measurement techniques for all ClearCurve fibers to ensure robust performance in laser-based systems.laser-optimized multimode fibers.Optical SpecificationsNumerica
12、l Aperture 0.200 0.015MandrelNumber ofInduced Attenuation (dB)Radius (mm)Turns850 nm1300 nm37.51000.050.151520.10.37.520.20.5Macrobend LossWavelength (nm)Maximum Value (dB/km)8502.313000.6No point discontinuity greater than 0.2 dB. Attenuation at 1380 nm does not exceed the attenuation at 1300 nm by
13、 more than 3.0 dB/km.AttenuationHigh Performance EMB*(MHz.km)Legacy Performance EMB*(MHz.km)Corning Optical Fiber850 nm only850 nm1300 nmClearCurve? OM4 fiber47003500500ClearCurve? OM3 fiber20001500500ClearCurve? OM2 fiber 950700500455-220AandIEC 60793-1-49, for high performance laser-based systems
14、(up to 100 Gb/s).*OFLBW,perTIA/EIA 455-20460793-1-41,forlegacyandLED-basedsystems(typicallyupto100 Mb/s).BandwidthCoating Diameter242 5 mCoating-Cladding Concentricity 12 mCoating GeometryCore Diameter50.0 2.5 mCladding Diameter125.0 1.0 mCore-Clad Concentricity1.5 mCladding Non-Circularity1.0%Core
15、Non-Circularity 5%Glass GeometryDimensional Specifications名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 4 页 - - - - - - - - - Environmental TestTest ConditionInduced Attenuation 850 nm & 1300 nm (dB/km)Temperature Dependence-60 C to +85C0.10TemperatureHumidity
16、Cycling-10 C to +85 C and 4%to 98%RH0.10Water Immersion23 C 2C0.20HeatAging85 C 2C0.20DampHeat85 C at 85%RH0.20Operating Temperature Range: -60 C to + 85CEnvironmentalMechanical SpecificationsProof TestThe entire fiber length is subjected to a tensile stress 100 kpsi (0.7 GN/m2)*.LengthFiber lengths
17、 available up to 17.6 km/spool.Performance CharacterizationsCharacterized parameters are typical values.System Link Length* OM202.3baStandardfor40/100 Gb/s systems.* L02.ae (10802.3ba (40 and 100 Gigabit * 40 Gb/s and 100 Gb/s link lengths shown for ClearCurve OM 3 and ClearCurve OM4 fiber systems r
18、equire cable attenuation 3.0 dB/km and total connector loss 1.0 dB.? OM4 requires 1.0 dB of connector loss.? OM3 allows for 1.0 dB of connector loss.60010850 nmBasedonIEEE 802.3aeClearCurve? OM4 fiberClearCurve? OM2 fiberClearCurve? OM3 fiberDistance (meters)#0100200300400500Additional system reach
19、capable with ClearCurve OM2/OM 3/OM4 fiber reel-specific bandwidth metric and values as provided by Corning (subject to availability)10 Gb/s link length show for ClearCurve OM 4 fiber require cable attenuation 3.0 dB/km and total connector loss 1.0 dB.#*40/100 Gb/sLinkLengths850 nmBasedonIEEE802.3ba
20、 ClearCurve? OM4 fiber?ClearCurve? OM3 fiber?Distance (meters)050100150200Additional system reach capable with ClearCurve OM3/OM 4 fiber reel-specific bandwidth metric and values as provided by Corning (subject to availability).#名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - -
21、 - - - 第 3 页，共 4 页 - - - - - - - - - Refractive Index Difference1 %Effective Group Index of Refraction (Neff) 850 nm: 1.4801300 nm: 1.479Neff was empirically derived to the third decimal place using a specific commercially available OTDRFatigue Resistance Parameter (nd)20Coating Strip ForceDry: 0.6
22、lbs (2.7N)Wet, 14 days in 23oC water soak: 0.6 lbs (2.7N)Chromatic DispersionZero Dispersion Wavelength ( 0): 1295 nm 01315 nmZeroDispersionSlope(S0): 0.101 ps/(nm2?km )Corning IncorporatedOne Riverfront PlazaCorning, NY 14831 U.S.A.Ph: 607-248- and ClearCurve are registered trademarks of Corning Incorporated, Corning, NY.? 2011 Corning IncorporatedSpectral Attenuation (Typical Fiber)Wavelength (nm)Attenuation(dB/km)80010001200140016000.00.51.01.52.02.53.0名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 4 页 - - - - - - - - -
