G.657.A1 / G.652.D, SM, ZWP, Bend-Insensitive (A1)

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Item #AllWave® FLEX ZWP BI SM Fiber

Description
Specifications
Specifications-3
Dimensions
Description 1
Description 2
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Item Number
AllWave® FLEX ZWP BI SM Fiber

Description
G.657.A1 / G.652.D, SM, ZWP, Bend-Insensitive (A1)

Applications
Analog Video, Central office, Closures, Drop Cables, FTTx, High power applications, Microcables, Premises

Clad Non-Circularity

≤ 0.7 (%)

Clad Diameter

125.0 ± 0.7 (µm)

Single-Mode or Multimode

Single-Mode

Performance Characteristic

G.657.A1

Bend Performance

Bend-Optimized

Core/Clad Concentricity Error (Offset)

≤ 0.5 µm, < 0.2 µm (typically)

Tensile Proof Test

100 (kpsi)

Tensile Proof Test

0.69 (GPa)

Zero Chromatic Dispersion Wavelength (λ₀)

1302 to 1322 (nm)

Zero Chromatic Dispersion Slope (S₀)

≤ 0.090 (ps/(nm²·km))

Dynamic Fatigue Stress Corrosion Parameter (n_d)

≥ 20

Standard Reel Lengths

25.2, 37.8, 50.4 (km)

Coating-Clad Concentricity Error (Offset)

≤ 12 (µm)

Coating Diameter (Uncolored)

235 to 245 (µm)

Attenuation Uniformity/Point Discontinuities at 1310 and 1550 nm

≤ 0.05 (dB)

Group Refractive Index at 1310 nm

1.467

Group Refractive Index at 1550 nm

1.468

Mode Field Diameter at 1310 nm

9.2 ± 0.4 (µm)

Mode Field Diameter at 1550

10.4 ± 0.5 (µm)

Cable Cutoff Wavelength (λ_CC)

≤ 1260 (nm)

Fiber Polarization Mode Dispersion (PMD) Link Design Value (LDV)

≤ 0.06 (ps/√km)

Maximum Individual Fiber - Polarization Mode Dispersion (PMD)

≤ 0.1 (ps/√km)

Temperature Cycling (-60 to +85 ºC)

≤ 0.05 (dB/km)

High Temperature Aging (85 + 2 ºC)

≤ 0.05 (dB/km)

Water Immersion (23 + 2 ºC)

≤ 0.05 (dB/km)

Typical Dispersion Slope

0.087 (ps/(nm²·km))

Typical Fiber LMC Polarization Mode Dispersion (PMD)

≤ 0.02 (ps/√km)

Temperature & Humidity Cycling (At -10 to +85 to ~ 98% RH)

≤ 0.05 (dB/km)

Attenuation

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

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

PDF File
AllWave® FLEX Zero Water Peak (ZWP) Single-Mode Fibers Datasheet
V-Linx™ Spool and Play Solution
5 Things You Should Know . . . About AllWave® FLEX Fiber with ITU G.657 Standard
Bend-Optimized Solutions Brochure
Manufacturing Zero Water Peak Single-Mode Fiber
Importance of Minimizing Hydrogen Aging Losses and Alkali Impurities