dimensional specifications performance specifications … · 2019-04-18 · на 1310 nm/1383 nm...
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A single mode optic fiber with low water peak, with a reduced sensitivity to
bends for communication systems E3 ﴾G657A1/G652D﴿ ALPHA
Singlemode optical fiber with low water peak E3 ﴾G657A1/G652D﴿ hybrid with advanced
characteristics is a fiber with a reduced sensitivity to bends. The fiber is produced by vapor axial
deposition method ﴾VAD﴿ with a quartz core alloyed with Germanium. It completely complies with the
requirements of ITUT G.652d and exceeds ITUT G.657A1 parameters of macrobend loss and
attenuation. It is a product manufactured in the Russian Federation. Double acrylic coating provides its
high strength and a long service life. The fiber works in a full spectral range of different access
networks, uncluding FTTH, and can be applied in long distance communications. Fiber bending
resistance and improved attenuation parameters give an advantage in the application for residential
networks. The quality control system of the factory confirms plug compatibility with E3 fiber ﴾G652d﴿
manufactured by "Optic fiber Systems", JSC as well as with all available on the market SMF fibers.
Fiber qulitiy's compliance with Russia and international standarts is confirmed by the Certificate №
SSAQ 025.1.2.0126 issued by certification agency "Kabelsert" of JSC "VNIIKP" on 08.06.2018.
Dimensional SpecificationsCoreClad Concentricity, μm
Cladding Diameter, μm
Cladding NonCircularity, %Coating Diameter, μmFiber Curl, m radius of curvature
CoatingCladding Concentricity, μm
Length1, km
≤ 0,5
125±0,7
≤ 0,7242±5≥ 4
≤ 12
25,2 / 50,4
1Supplies of other lengths are possible
Macrobend Loss
Winding CondirionsWavelength,
nm
Induced Attenuation,
(db)
1 turn around a mandrel with R 10mm
10 turn around a mandrel with R 15mm
1550
15501625
1625
≤ 0,50
≤ 1,50≤ 0,05≤ 0,30
100 turn around a mandrel with R 25mm131015501625
≤ 0,01
Optical SpecificationsMaximum Attenuation*, dB/km at wavelengthsна 1310 nmна 1383 nmна 1550 nm
≤ 0,32≤ 0,32≤ 0,18
на 1625 nm ≤ 0,20
Mechanical Specifications
Environmental Characteristics
Induced Attenuation 1310 nm, 1550 nm & 1625 nm,
60ºC ~ +85ºC Temperature+23ºC Water Immersion+85ºC Heat Aging+85ºC/85%Damp Heat
≤ 0,05≤ 0,05≤ 0,05≤ 0,05
2rAttenuation coefficients in a wavelength range do not differ from
attenuation coefficients at references more than indicated values
3GOST R MEK 60793148 (Method A, fixed analyser)
4GOST R MEK 60793148 (Method B, jones matrix eigenanalysis)
ProofTest, GPa(Other tension force on request) %
Coating Strip Force, NPeak forceTypical average force
≥ 0,69
>1%
1 – 8,91 – 5
Dynamic Stress Corrosion ≥ 20
на 1310 nm/1383 nmEffective Group Index of Refraction
на 1550 nmна 1625 nm
1,4661,4671,470
Performance Specifications
Attenuation vs. wavelength
Point discontinuity, dB
Mode Field Diameter, μm
12851330 nm at wavelength 1310 nm15251575 nm at wavelength 1550 nm
на 1310 nmна 1550 nm
на 1310 nm
на 1550 nm
≤ 0,03
≤ 0,02
≤ 0,05≤ 0,05
9,2±0,4
10,4±0,5
Cable Cutoff wavelength, (λcc), nm
Dispersion, ps/nm∙km
Zerodispersion wavelength (λ0), nmZero dispersion slope, ps/nm2∙km
Polarization Mode Dispersion (PMD), ps/√km
на 1550 нм
на 1625 nm
Maximum Individual Fiber PMDPMD Link Design Value
≤ 1260
≤ 18
≤ 2213001324
≤ 0,092
≤ 0,1
≤ 0,06 ≤ 0,04
≤ 0,1FA3 JME4
на 1550 ≤ 18
≤ 22
This Specification offers promotional content. Specific characteristics of optical fiber to be determined in accordance with a contract and TU.
430006, 13, Lodygina St., SaranskTel: 8 (8342) 333688, 333689Email: [email protected], [email protected]
www.rusfiber.ru