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    Oh-Lite®: Single Mode Optical Fibre ITU-T G.652.D

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    himanshi khivsara
    This document provides information on OH-LITE® single mode optical fiber. Key points: - OH-LITE® is a low water peak fiber designed for use from 1260-1625nm, giving it more usable spectrum than conventional fiber. - It has typical attenuation values below 0.34dB/km at several wavelengths including 1310nm, 1383nm, 1490nm, and 1550nm. - The fiber has a mode field diameter of 9.1μm at 1310nm and 10.3μm at 1550nm. Additional specifications on dispersion, coating, and mechanical characteristics are provided. - Manufacturing is carefully controlled to ensure quality and compliance with

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    Oh-Lite®: Single Mode Optical Fibre ITU-T G.652.D

    Uploaded by

    himanshi khivsara
    38 views2 pages
    This document provides information on OH-LITE® single mode optical fiber. Key points: - OH-LITE® is a low water peak fiber designed for use from 1260-1625nm, giving it more usable spectrum than conventional fiber. - It has typical attenuation values below 0.34dB/km at several wavelengths including 1310nm, 1383nm, 1490nm, and 1550nm. - The fiber has a mode field diameter of 9.1μm at 1310nm and 10.3μm at 1550nm. Additional specifications on dispersion, coating, and mechanical characteristics are provided. - Manufacturing is carefully controlled to ensure quality and compliance with

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    OH-LITE

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    This document provides information on OH-LITE® single mode optical fiber. Key points: - OH-LITE® is a low water peak fiber designed for use from 1260-1625nm, giving it more usable spectrum than conventional fiber. - It has typical attenuation values below 0.34dB/km at several wavelengths including 1310nm, 1383nm, 1490nm, and 1550nm. - The fiber has a mode field diameter of 9.1μm at 1310nm and 10.3μm at 1550nm. Additional specifications on dispersion, coating, and mechanical characteristics are provided. - Manufacturing is carefully controlled to ensure quality and compliance with

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    38 views2 pages

    Oh-Lite®: Single Mode Optical Fibre ITU-T G.652.D

    Uploaded by

    himanshi khivsara
    This document provides information on OH-LITE® single mode optical fiber. Key points: - OH-LITE® is a low water peak fiber designed for use from 1260-1625nm, giving it more usable spectrum than conventional fiber. - It has typical attenuation values below 0.34dB/km at several wavelengths including 1310nm, 1383nm, 1490nm, and 1550nm. - The fiber has a mode field diameter of 9.1μm at 1310nm and 10.3μm at 1550nm. Additional specifications on dispersion, coating, and mechanical characteristics are provided. - Manufacturing is carefully controlled to ensure quality and compliance with

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
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    Product Datasheet

    OH-LITE®
    Single Mode Optical Fibre ITU-T G.652.D

    Product Description
    OH-LITE® Single Mode Optical Fiber is a low water peak fiber where attenuation at 1380-1390 nm is less than attenuation
    at 1310 nm.
    Product Application
    OH-LITE® is ideal for regional, metropolitan and local access networks using CWDM.

    Product Benefits
    OH-LITE® single mode fiber is designed for use over the entire 1260 nm to 1625 nm wavelength range. This gives it much
    more useable spectrum than conventional single mode fiber.

    Product Specifications
    ≤ 0.34 dB/km at 1310 nm
    ≤ 0.34 dB/km at 1383 nm or less than attenuation at 1310 nm#
    Attenuation ≤ 0.22 dB/km at 1490 nm
    (Typical Values)
    ≤ 0.20 dB/km at 1550 nm
    ≤ 0.23 dB/km at 1625 nm

    Mode field diameter 9.1 ± 0.4 μm at 1310 nm


    10.3 ± 0.5 μm at 1550 nm
    Cable cutoff wavelength ≤ 1260 nm
    Zero dispersion wavelength 1300 nm to 1324nm
    Zero dispersion slope ≤ 0.090 ps/nm2.km
    Dispersion at 1285nm -1330nm ≤ 3.5 ps/nm.km
    Dispersion at 1550 nm ≤ 17.5 ps/nm.km
    Dispersion at 1625 nm ≤ 22 ps/nm.km
    PMD Individual Fibre*, LDV ≤ 0.2 ps/√km

    Cladding diameter 125 ± 0.7 μm


    Core-clad concentricity error ≤ 0.5 μm
    Cladding non-circularity ≤ 0.8 %
    Coating non-circularity ≤4%
    Coating diameter 242 ± 5 μm
    Coating-cladding concentricity error ≤ 10 μm

    # After hydrogen aging according to IEC-60793-2-50 regarding the B1.3 fiber category
    * Individual Fiber values may change when cabled

    Mechanical Characteristics
    Proof Test Levels ≥ 100 kpsi (0.7GN/m2). This is equivalent to 1% strain
    Coating strip force(Force to mechanically ≥ 1.3 N (0.3 lbf) and ≤ 5.0 N (1.1lbf)
    strip the dual coating)
    Tensile Strength - Aged (Median) ≥ 3.03 GPa
    Tensile Strength - Un Aged (Median) ≥ 3.80 GPa
    Fibre curl ≥4m
    Macro bend loss: The maximum attenuation with bending does not exceed the specified values with the following deployment conditions

    Deployment condition Wavelength Induced attenuation

    1 turn, 16 mm (0.6 inch) radius 1550 nm ≤ 0.50 dB


    1625 nm ≤ 0.10 dB
    100 turns, 30 mm (1.18 inch) radius
    1550 nm ≤ 0.05 dB
    Environmental Characteristics

    Temperature dependence
    ≤ 0.05 dB/km
    Induced attenuation, -60°C to +85°C at 1310, 1550, 1625 nm

    Temperature humidity cycling


    ≤ 0.05 dB/km
    Induced attenuation, -10°C to +85°C and 95% relative humidity at 1310, 1550, 1625 nm

    High temperature and humidity aging 85°C at 85% RH, 30 days Induced attenuation at
    ≤ 0.05 dB/km
    1310, 1550, 1625 nm due to aging

    Water immersion, 30 days


    ≤ 0.05 dB/km
    Induced attenuation due to water immersion at 23±2°C at 1310, 1550, 1625 nm

    Accelerated aging (Temperature), 30days


    ≤ 0.05 dB/km
    Induced attenuation due to temperature aging at 85±2°C at 1310,1550,1625 nm

    Other Performance Characteristics*


    1.4678 at 1310 nm
    Effective group index of refraction 1.4685 at 1550 nm
    1.4689 at 1625 nm

    Attenuation in the wavelength region from 1285 - 1330 nm in reference


    ≤ 0.03 dB/km
    to the attenuation at 1310 nm

    Attenuation in the wavelength region from 1525 - 1575 nm in reference


    ≤ 0.02 dB/km
    to the attenuation at 1550 nm

    Point discontinuities at 1310 nm & 1550 nm ≤ 0.05 dB

    Dynamic fatigue parameter (Nd) ≥ 20

    *Typical values

    Manufacturing Process
    STL controls every stage of the manufacturing process so that quality is built in to every meter of fibre, rather
    than selected out at the end through testing. To ensure the accuracy and precision of the manufacturing process,
    STL routinely calibrates and recertifies process equipment and measurement benches against internationally
    traceable standards from NPL/NIST, and follow test methods compliant with EIA/TIA, CEI-IEC and ITU standards.

    International Standards
    STL OH-LITE® complies with or exceeds ITU recommendation G.652.C/D and I EC 60793-2-50.

    Service USP’s
    Complete range of optical fibre for terrestrial networks
    World-wide sales support
    Web-based order tracking & customer support
    Specialized technical support

    Disclaimer
    STL’s policy of continuous improvement may result in a change in specifications without prior notice. Any
    warranty of any nature relating to any STL product is only contained in the written agreement between
    STL and the direct purchaser of such product(s).

    Issued: May 2019

    © 2019 Sterlite Technologies Limited. All rights reserved. The word and design marks set forth herein
    are trademarks and/or registered trademarks of STL and/or related affiliates and subsidiaries.
    All other trademarks listed herein are the property of their respective owners.
    www.sterlitetech.com

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