TeraLightfiber standard high bit-rate, multi-wavelength, long-haul tra

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TeraLightfiber standard high bit-rate, multi-wavelength, long-haul tra

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Alcatel 6912 TeraLightUltra Fiber
TeraLightfiber standard high bit-rate, multi-wavelength, long-haul transmission since introduction. uniqueness lies balance three factors affecting fiber performance: effective area, chromatic dispersion dispersion slope. ensures operation Gb/s Gb/s, tight channel spacing bands, compatibility with future S-band.
TeraLight Ultra extends TeraLight's capabilities long haul ultra long haul applications. these networks evolve higher rates Gb/s higher) longer distance (greater than 1000 km), DWDM systems tolerances stringent. This, turn, requires very high-performance fiber with PMD, attenuation effective management non-linear effects. TeraLightUltra meets these requirements more. guarantees link design value 0.04ps/v keep distortions within tolerable limits. This allows bridge three five times longer distances without regeneration Gb/s than fibers with standard values (0.08 0.1ps/v km),
significant cost savings. provides industry-leading attenuation 0.22 dB/km Band 0.25 dB/km Band. only NZ-DSF fiber guarantee attenuation 1450 region, ensuring maximum efficiency distributed Raman amplification systems allowing lower-power, cheaper Raman laser pumps. careful management non-linear effects permits TeraLightUltra offer channel spacing Gb/s bands, bridge longer distances Gb/s. flatter slope allows close 100% chromatic dispersion dispersion slope compensation using commercially-available dispersion compensating devices. characteristic chromatic dispersion 8ps/nm optimized less than SMF, high enough counter cross-channel non-linearity Gb/s systems. With TeraLightUltra, Alcatel pushed limits optical fiber design optimize today's networks future proof tomorrow's long-haul networks.
TeraLightUltra
Based design breakthrough Alcatel's TeralightNon-Zero Dispersion Shifted Fiber (NZ-DSF), this G.655 compliant fiber specially designed high-capacity long haul ultra long haul applications. optimized narrow-channel, Gb/s DWDM operation today, with easy upgrade Gb/s higher data-rates future. guaranteed link design value 0.04ps/v ensures best possible compatibility with highly PMD-sensitive Gb/s systems. With attenuation 1450 region optimized effective area, perfectly suited systems using compensation over broadest possible wavelength window. With band compatibility ability support channel spacings band, future capacity virtually limitless.
FEATURES
Optimized Gb/s, Gb/s higher data rates link design value 0.04ps/v Guaranteed 1450 attenuation optimized effective area Cost savings Flatter dispersion slope provides near 100% end-toend compensation with commercially available dispersion compensation devices channels bands Gb/s More than channels Band alone Gb/s Easily upgradeable channel spacing bands Band compatibility Enhanced DWDM performance
BENEFITS
Future safe Capacity increase Three five times longer distance without regeneration Gb/s than fibers with higher values (0.08 ps/v Maximum efficiency distributed Raman amplification systems Every 0.01 dB/km lower attenuation requires provides 0.01 improvement signal-to-noise ratio lasers pump power 10mw. Potential cost savings from avoidance costly channel-bychannel compensation long distances higher rates Increased capacity more efficient bandwidth deployment Maximizing Band utilization defers costly Band deployment, providing significant cost savings Future capacity increase
Longer regeneration capabilities 100, spacing. Cross channel non-linearity limits systems nearly doubled.
Copyright 2001 RIGHTS RESERVED
INDUSTRY LEADING MILESTONES
September 2000- World record 5.12 Tb/s transmission using unidirectional transmission channels each Gb/s. July 2001- Alcatel achieves channels Gb/s over 2400km using Raman amplification with dispersion tested light September 2001- World record transmission Tb/s over 1,200km (twelve,100km spans) using channels Gb/s.
Rev. Oct.
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Alcatel 6912 TeraLightUltra Fiber
OPTICAL SPECIFICATIONS
Attenuation (cabled) Attenuation Attenuation Attenuation Attenuation 1550nm 1625nm 1450nm 1383nm 0.22 0.25 0.26 dB/km dB/km dB/km dB/km
MECHANICAL SPECIFICATIONS
Proof Test AFCColorLockCoated entire length subjected tensile proof stress Kpsi (0.7 GN/m2); strain equivalent Tensile Strength Dynamic Tensile Strength (0.5 meter gauge length): Aged* Unaged: median Kpsi (3.8GN/m2) Dynamic Static Fatigue Dynamic Fatigue, Tensile: Dynamic Fatigue, Point Bend: Static Fatigue: Coating Strip Force Coating Strip Force: 2.0lbf (8.9N) max, (1.3N) min. Aged: days relative humidity days water immersion Wasp spray exposure (Telcordia Spec) Nd=20 unaged aged* Nd=20 unaged aged* aged
Attenuation Uniformity point discontinuity greater than 1550nm Wavelength Attenuation Maximum attenuation change over window. Wavelength (nm) 1525-1550 1550-1575 1550-1625 1440-1525 Wavelength Dispersion Wavelength (nm) 1440 1530-1565 1565-1625 Attenuation with Bending turns, 60mm diameter @1550 &1625nm: turn, 32mm diameter 1550 &1625nm: Wavelength Cabled Cutoff Wavelength: Zero Dispersion Wavelength: (cabled) Link Design Value: 0.04ps/v 1300nm 1425nm 0.05 Dispersion (ps/nm 10.0 13.4 Attenuation (dB/km) 0.03 0.03 0.05
ENVIRONMENTAL SPECIFICATIONS
Induced Attenuation Change @1550nm Temperature Cycling Performance, -60o Temperature Humidity Cycling, -10o 4-98%RH): Water Immersion, Heat Aging, (dB/km) 0.05 0.05 0.05 0.05
TYPICAL FIBER CHARACTERIZATION VALUES
Attenuation 1550nm: 0.20 dB/km Attenuation 1625nm: 0.22 dB/km Attenuation 1450nm: 0.25 dB/km Effective Area: 63µm2 Nominal Dispersion Slope 1550nm: 0.052 ps/nm2 Dispersion @1550nm: ps/nm Dispersion @1625nm: ps/nm Dispersion @1440nm: ps/nm Effective Group Index 1550nm: 1.4692 Dynamic Tensile Strength (*Aged): median Kpsi (5.26GN/m2) (0.5m gauge length) Dynamic Fatigue (Aged*): Nd=22 Static Fatigue: aged
DIMENSIONAL SPECIFICATIONS
Mode Field Diameter @1550nm Fiber Outside Diameter: Core Cladding Offset Fiber Non-Circularity: Colored Coating Outside Diameter: Colored Coating/Clad Concentricity Error: Fiber Curl (radius): 9.2±0.5µm 125.0±1.0µm 0.6µm 1.0% 242±7µm 12µm meters
TeraLightUltra fully compliant with G.655 60793
*PMD link design value provides statistical upper limit over concatenated fibers. Complies with SC86A/WG1 Method September 1997 (Q=0.1%, N=20) Cable specifications apply Alcatel manufactured cables tested characterized compliance international standards.
*Aged days relative humidity
additional information visit Alcatel online call your nearest Optical Fiber Sales Representative
www.alcatel.com/opticalfiber Brazil.+55 3068 9993 France .+33 France (HQ) .+33 Germany .+49 2166 2164 India .+91 9650 Spain.+34 .+44 1633 North America 9787 9862
Only Cabled TeraLight Fiber available USA. Alcatel reserves right change specifications without prior notice.
Copyright 2001 RIGHTS RESERVED
Rev. Oct.
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TeraLightfiber standard high bit-rate, multi-wavelength, long-haul tra

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