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AllWave FLEX+ 200 µm Optical Fiber

AllWave FLEX+ 200 µm Optical Fiber offers enhanced bend performance ideally suited for in-building and connectivity applications and full compatibility and compliance with the installed base of conventional G.652.D single-mode fibers. It is an excellent choice for higher density cables for Access networks, high-density Fiber-to-the-Home (FTTH) applications, cell sites, enterprise networks, or any application where high fiber count lower diameter cable may be encountered. It meets and exceeds both ITU-T G.657.A2 and G.652.D specifications.

Features And Benefits

Bend optimized design for tight, low loss bends without risking fiber strength and long-term reliability
36% less area than conventional 250 µm coated fiber enabling smaller diameter cables and a greater number of fibers per tube
Ideally suited for high fiber count cables and microcables where cable diameter needs to be minimized
Zero Water Peak fiber provides a 50 percent increase in usable optical spectrum, enabling 16-channel CWDM and DWDM support
Proof-tested to 100 kpsi to improve long term reliability and simplify cabling
Ultra-low Polarization Mode Dispersion (PMD) enables speed and distance upgrades

Applications

AllWave FLEX+ 200 µm Optical Fiber provides outstanding bend performance and design freedom for fiber management systems in:

FTTx
High count fiber cables
High power applications
Microcables
Closures
At the customer premises
Any application with transmission speeds of 40 Gb/s and beyond

Overview

Lightera offers AllWave FLEX+ Bend-Optimized Single-Mode Optical Fiber with a 200 µm coating diameter for use in cables with higher fiber counts per tube and in microcables where cable diameters must be minimized. The fibers offer all the other performance advantages and 30-year reliability of standard AllWave FLEX+ products.

Product Description

Outstanding Macrobend Performance

10 turns on a 15 mm radius mandrel

< 0.03 dB @ 1550 nm
< 0.1 dB @ 1625 nm

1 turn on a 10 mm radius mandrel

< 0.1 dB @ 1550 nm
< 0.2 dB @ 1625 nm

1 turn on a 7.5 mm radius mandrel

< 0.5 dB @ 1550 nm
< 1.0 dB @ 1625 nm

Product Specifications

Product Specifications
Product	AllWave FLEX+ 200 µm Optical Fiber
Physical Characteristics
Clad Diameter	125.0 ± 0.7 μm
Clad Non-Circularity	≤ 1 %
Core/Clad Concentricity Error (Offset)	≤ 0.5 μm, < 0.2 μm typically
Coating Diameter (Uncolored)	190 ± 10 µm
Coating Diameter (Colored)	200 ± 10 µm
Coating-Clad Concentricity Error (Offset)	≤ 12 μm
Tensile Proof Test (Other proof test levels available on request)	100 kpsi (0.69 GPa)
Coating Strip Force	Range: ≥ 0.5 N < 8.9 N
Standard Reel Lengths	50.4 km
Attenuation Uniformity / Point Discontinuities at 1310 nm and 1550 nm	≤ 0.05 dB
Chromatic Dispersion
Zero Dispersion Wavelength (λ0)	1302 – 1322 nm
Zero Dispersion Slope (S0)	≤ 0.092 ps/nm²-km
Typical Dispersion Slope	0.088 ps/nm²-km
Group Refractive Index at 1310 nm	1.467
Group Refractive Index at 1550 nm	1.468
Mode Field Diameter at 1310 nm	8.6 ± 0.4 µm
Mode Field Diameter at 1550 nm	10.4 ± 0.5 µm (typical)
Cut-off Wavelength (λcc)	≤ 1260 nm
Fiber PMD Link Design Value (LDV)	≤ 0.06 ps/√km
Polarization Mode Dispersion (PMD)¹
Fiber PMD Link Design Value (LDV)²	≤ 0.06 ps/√km
Maximum Individual Fiber	≤ 0.1 ps/√km
Typical Fiber LMC PMD	≤ 0.02 ps/√km
Note	¹ As measured with low mode coupling (LMC) technique in fiber form, value may change when cabled. Check with your cable manufacturer for specific PMD limits in cable form. ² The PMD Link Design Value complies with IEC 60794-3, September 2001 (N = 20, Q = 0.01%). Details are described in IEC 61282-3 TR Ed 2, October 2006.

Optical Characteristics

Optical Characteristics
Attenuation	Maximum	Typical
at 1310 nm	≤ 0.35 dB/km	≤ 0.34 dB/km
at 1385 nm	≤ 0.31 dB/km	≤ 0.28 dB/km
at 1490 nm	≤ 0.24 dB/km	≤ 0.21 dB/km
at 1550 nm	≤ 0.21 dB/km	≤ 0.19 dB/km
at 1625 nm	≤ 0.24 dB/km	≤ 0.20 dB/km

Attenuation vs. Wavelength

Attenuation vs. Wavelength
Range (nm)	Reference (nm) λ	α
1285 – 1330	1310	0.03
1360 – 1480	1385	0.04
1525 – 1575	1550	0.02
1460 – 1625	1550	0.04
*The attenuation in a given wavelength range does not exceed the attentuation of the reference wavelength (λ) by more than the value α.

Environmental Characteristics (at 1310, 1550 & 1625 nm)

Environmental Characteristics (at 1310, 1550 & 1625 nm)
Temperature Cycling (-60° + 85 °C)	≤ 0.05 dB/km
High Temperature Aging (85 ± 2 °C)	≤ 0.05 dB/km
Temperature & Humidity Cycling (-10 °C to +85 °C and 95% RH)	≤ 0.05 dB/km
Water Immersion (23 ± 2 °C)	≤ 0.05 dB/km

Contact Information

For additional information please contact your sales representative. You can also visit our website at www.lightera.com or call 1-888-FIBERHELP (1-888-342-3743) USA or 1-770-798-555 outside the USA. For a full list of our certifications, visit our website.

Datasheet

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