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Low Water Peak Optical Fiber G.652D

Product Description
Potevio Fasten’s low water peak non-zero dispersion shifted single mode optical fiber, which complies with or exceeds the standard of ITU-T G.652D and IEC60793-2-50 B1.3 type optical fiber, is applied to the transmission system of full wavelength from 1260nm to 1625nm. It eliminates the assimilating water peak induced by OH- @ 1383nm of standard single mode optical fiber, and enlarges the work windows to E wavelength (1380nm-1480nm). The optical fiber eigenvalue of attenuation and dispersion is optimized at all wave length, which satisfies the transmission demand of multiple channel and high speed.

Product performance
Item Unit Technology Standard
Transmission Performance
Attenuation at 1310nm dB/km ≤0.34
Attenuation at 1550nm dB/km ≤0.20
Attenuation at 1383nm dB/km ≤0.30
Attenuation at 1625nm dB/km ≤0.24
Attenuation discontinuity dB ≤0.03
Attenuation-wavelength characteristic dB/km ≤0.03
Zero dispersion wavelength nm 1300~1324
Zero dispersion slope ps/(nm2.km) ≤0.090
Dispersion at 1288-1339nm ps/(nm.km) ≤3.5
Dispersion at 1271-1360nm ps/(nm.km) ≤5.3
Dispersion at 1550nm ps/(nm.km) ≤18
PMD ps/ km ≤0.1
Cut-off Wavelength(λcc) nm ≤1260
Macro-bend loss (1550nm) dB 30mm radius100turns, ≤0.1
Macro-bend loss (1625nm) dB 30mm radius,100turns, ≤0.1
Geometric Performance
Mode field diameter at 1310nm μm 9.2±0.5
Cladding diameter μm 125±1
Core/Cladding Concentricity Error μm ≤0.6
Cladding Non-Circularity % ≤1
Coating diameter(uncolored) μm 243±7
Cladding/Coating Concentricity Error μm ≤8
Mechanical Performance
Proof test level % ≥1.0
Fiber Strength 10m, Weibull lowest probability level:2.76GPa(15%)
Dynamic corrosion parameter nd ≥20
Curl radius m ≥4
Strip force Average value N 1~5
Peak value 1.3~8.9
Environmental Performance
Temperature performance(-60~+85℃) Additional attenuation≤0.05dB/km is
allowed at 1310nm and 1550nm.
Immersing performance(23±2℃, 30days)
Humidity and heat performance
(85±2℃,humidity degree over 85%,30days)
Heat aging performance(85±2℃, 30days)
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