SPECIFICATION. FOR SINGLE-MODE OPTICAL FIBER (FutureGuide -SR15E)

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Arthur Mason
5 years ago
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KIKUCHI Manager Optical Fiber and Cable Dept.

1 Fujikura DATE Aug. 18, 2008 NO. JFS-00052A Supersedes JFS Messrs. SPECIFICATION FOR SINGLE-MODE OPTICAL FIBER (FutureGuide -SR15E) Prepared by H. KIKUCHI Manager Optical Fiber and Cable Dept. Global Telecommunication Strategy and Marketing Div. Approved by R. SUZUKI Manager Optical Fiber and Cable Dept. Global Telecommunication Strategy and Marketing Div.

2 FUJIKURA'S SPECIFICATION FOR SINGLE-MODE OPTICAL FIBER (Fujikura Designation: FutureGuide -SR15E) 1. General This specification covers a single-mode optical fiber optimized at a wavelength of 1310 nm but also can be used at 1550 nm, complying with the subcategory G.657 class A in the ITU-T recommendation G.657 Dec. 2006, and also complying with the subcategory G.652.D in the ITU-T recommendation G.652 June Unless otherwise stated, the following characteristics are measured at ambient temperature(25 ± 5 C). 2. Structural specifications Typical fiber structure is shown in Fig. 1. No. Item Specified value Reference standard 2.1 Fiber materials Core material Silica (SiO 2 ) doped with germanium dioxide (GeO 2 ) Cladding material Pure silica (SiO 2 ) Coating material Dual layers of UV-cured acrylate (Non-colored) 2.2 Dimensions Mode field diameter 8.6 ± 0.4 µm at 1310 nm IEC , First edition Cladding diameter ± 0.7 µm IEC , First edition Coating diameter (uncolored) 245 ± 5 µm IEC , First edition Core concentricity error 0.5 µm IEC , First edition Cladding non-circularity 1.0 % IEC , First edition Cladding/coating concentricity IEC , First edition 12.5 µm error Fiber curl radius 4.0 m IEC , First edition 2.7 Coloring Not applicable

3 3. Optical specifications No. Item Specified value Reference standard 3.1 Attenuation Attenuation coefficient at 1310nm 0.35 db/km at 1383nm* db/km at 1550nm 0.21 db/km at 1625nm 0.23 db/km Attenuation vs. wavelength * nm, ref. λ of 1310nm α 0.05 db/km nm, ref. λ of 1550nm α 0.05 db/km Macrobending *3 φ=30mm, 10 turns at 1550nm φ=30mm, 10 turns at 1625nm φ=20mm, 1 turns at 1550nm φ=20mm, 1 turns at 1625nm Attenuation uniformity 3.2 Cable cut-off wavelength λ cc λ cc 1260 nm 0.25 db 1.0 db 0.75 db 1.5 db No point discontinuity greater than 0.1 db at either 1310 nm or 1550 nm in the OTDR trace. 3.3 Chromatic dispersion Chromatic dispersion coefficient at nm 3.5 ps/(nm km) at 1550nm 18.0 ps/(nm km) Zero-dispersion wavelength λ λ nm Zero-dispersion slope S 0 S ps/(nm 2 km) 3.4 Polarization mode dispersion 0.20 ps/ km IEC , First edition IEC , First edition IEC , First edition IEC/TS 61941, First edition (uncabled fiber) *4 Notes: *1. The value after hydrogen aging in accordance with IEC , Jan *2. The attenuation in a given wavelength range does not exceed the attenuation of the reference wavelength (λ) by more than the value α. *3. The induced attenuation due to fiber wrapped around a mandrel of a specified diameter (φ). *4. This characteristic is guaranteed under the free tension condition only. 4. Mechanical specifications No. Item Specified Value Reference Standard 4.1 Proof test* 1.5% (150kpsi or 1.0GPa) IEC , First edition 4.2 Permissible bending radius 15 mm 4.3 Dynamic stress corrosion IEC , First edition 20 susceptibility parameter (n d ) Coating strippability F 1.3N F 8.9N IEC , First edition Note: * The entire optical fiber length shall be tested with regard to the tensile strength.

4 5. Environmental specifications No. Item Specified value Reference standard 5.1 Environmental specifications Induced attenuation at both 1310nm, 1550nm and 1625nm Temperature dependence * -60 to 85 C Temperature-humidity cycling * -10 to 85 C and 4 to 98%R.H db/km 0.05 db/km Water immersion at 23 ± 2 C 0.05 db/km Dry heat * at 85 ± 2 C 0.05 db/km Damp Heat 85 C at 85%R.H db/km Note: * Reference temperature =23 C. IEC , First edition IEC , First edition IEC , First edition IEC , First edition IEC , First edition 6. Typical Values No. Item Typical value Remark 6.1 Refractive index profile Matched clad, step index profile 6.2 Refractive index difference =0.39% Shown in Fig Effective group index of refraction N eff at 1310nm at 1550nm Note: These characteristics are typical values, therefore Fujikura do not guarantee. 7. Packing The available reel lengths are as follows Length(km) The reel size shall be standardized by Fujikura Ltd. as shown in Fig. 3 and Fig. 4. A Fujikura label(s) with the manufacture s name, the production No., the type of fiber and the fiber length shall be shown on each reel. Other lengths are also available upon request. 8. Measurement data If so requested by the customer, fiber data shall be transmitted electrically and precede each shipment. The fiber data basically consist of the following characteristics.

5 Coating Cladding Core Fig.1 Structure of UV-Cured acrylate fiber 2.0 A: nm B: nm C: nm Attenuation (db/km) 1.0 A B C Wavelength (nm) Fig.2 Spectral attenuation (Typical fiber)

6 15.7 mm 8 mm Barrel O.D mm Frange O.D. 236 mm Spindle hole I.D mm Internal width 95.4 mm NOT TO SCALE External width mm Fig. 3. Fiber reel (for up to 25.2 km) 15.7 mm 8 mm Barrel O.D mm Flange O.D. 236 mm Spindle Hole I.D mm Internal Width mm NOT TO SCALE External Width mm Fig. 4. Fiber reel (for 50.4 km) ++ END OF SPECIFICATION ++

ETK Kablo SPECIFICATION. FOR SINGLE-MODE OPTICAL FIBER (FutureGuide -LWP)

ETK Kablo SPECIFICATION. FOR SINGLE-MODE OPTICAL FIBER (FutureGuide -LWP) JFT-02857A 1/7 DATE Feb. 22, 2013 NO. JFT-02857A Supersedes JFT-02857 Messrs. ETK Kablo SPECIFICATION FOR SINGLE-MODE OPTICAL FIBER (FutureGuide -LWP) Prepared by H. KIKUCHI Manager Optical Fiber and Cable