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    Bright copper conductorHigh-conductivity electrolytic grade, stranded
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    HFFR / insulationHalogen-free, low-smoke, heat-resistant
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    Printed identification & ISI markingGrade, size, voltage, standard & licence no.
Cable Solutions · Fibre Optic Cables

Single-mode and multi-mode fibre

Single-mode and multi-mode optical fibre for every distance class.
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✓ IEC 60793
✓ IEC 60794

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Description

Overview

Single-mode fibres have a very thin core, with a diameter of 8-10 microns for the optical signal to move through. The light signal follows the principal of total internal reflection, and passes through the fibre core throughout the fibre length at the speed of light. Due to lowered attenuation, the signal can travel faster and farther. A single-mode fibre cable is suited to long distace networks, such as from one city to another, one state to another, or even one continent to another. Multi-mode optical fibres are about 10 times bigger than single-mode fibres. They allow light beams to travel in a variety of paths (hence the name multiple modes). Multi-mode fibre optic cables have a large core diameter to allow multiple modes of light. Due to multiple modes of light travelling within the fibre, dispersion and attenuation is higher than in single mode fibres. A multi-mode fibre cable is

Single-mode fibre suits long-distance, high-bandwidth links; multi-mode is cost-effective over shorter campus and in-building runs. Both are available across APAR's cable constructions.

Why this wire

Key benefits
High-capacity communication Optical fibre for modern data and telecom networks.
Installation-specific designs Duct, aerial and armoured constructions available.
Engineered protection Designs that protect fibres across environments.
Quality-tested Produced in ISO-accredited plants with in-house testing.

Characteristics

At a glance
ApplicationSingle-mode fibres are meant for long distance data transmission networks (100 kms and above) due to their enormous bandwidth and low losses. They are generally used by telcos, CATV companies, railways, power grids and oil and gas companies. Multi-mode fibres are typically meant for short distances (maximum 2 kms) and are generally used in data and audio/video applications in local area networks.
CharacteristicsLarge fibre counts with small cable diameter. These cables are highly adaptable to mass splicing and are suitable for installation in pipelines.
Applicable standardsIEC 60793, IEC 60794, Telcordia GR -20, TIA/EIA 598
Product rangeAPAR offers single-mode optical fibre cables using G652D/G655 & G 657 fibres from 2F to 512 F, in armoured, unarmoured and aerial appliications. Multi-mode optical fibre cables using OM1/OM2/OM3 & OM4 fibres from 2F to 24F, in armoured, unarmoured and aerial applications.
AdvantagesSingle-mode fibre optic transmissions are faster than multi mode over long distances, because fewer switches or routers are needed mid span. They have virtually unlimited bandwidth, and are capable of transmitting data at up to 40 GB over hundreds of kilometers, with little integrity loss. Multi-mode cables are less expensive to install, operate, and maintain. Multi-mode cables have high speed and high bandwidth over short distances. They allow several mode optical signals to be transmitted at once.

Construction

Cutaway
123
  1. 1
    Bright copper conductorHigh-conductivity electrolytic grade, stranded
  2. 2
    HFFR / insulationHalogen-free, low-smoke, heat-resistant
  3. 3
    Printed identification & ISI markingGrade, size, voltage, standard & licence no.

Standards & approvals

Compliance

Manufactured and tested to IEC 60793, IEC 60794. Full test certificates and detailed specifications are available on request for project submittals.

IEC 60793IEC 60794

Applications

Where it's used
DataAudio/video applications in local area networks
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FAQs

Good to know

Where are these cables typically used?+

Single-mode fibres are meant for long distance data transmission networks (100 kms and above) due to their enormous bandwidth and low losses.

How do I get pricing or more details?+

Use the enquiry form on this page or the Request a Quote option, and APAR's team will respond with availability and details for your requirement.

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