Optical Fiber Course

Lesson 1 • Optical Fibre Structure and Composition

Examines core, cladding, and coating layers and their material properties. Students identify how each layer contributes to light guidance and mechanical protection.

Lesson 2 • Nature of Light and Electromagnetic Waves

Covers wavelength, frequency, and the electromagnetic spectrum relevant to fibre optics. Provides the physics foundation for all subsequent fibre propagation concepts.

Lesson 3 • Types of Optical Fibre

Distinguishes single-mode, multimode step-index, and multimode graded-index fibres. Students select the appropriate fibre type for a given application scenario.

Lesson 4 • Principles of Reflection and Refraction

Teaches Snell's law, critical angle, and total internal reflection. These principles directly explain how light is confined within an optical fibre core.

Lesson 1 • Attenuation Mechanisms in Optical Fibre

Covers absorption, scattering, and bending losses that reduce signal power. Students calculate total attenuation using the decibel scale for real fibre spans.

Lesson 2 • Dispersion Types and Signal Distortion

Explains modal, chromatic, and polarisation mode dispersion and their impact on bandwidth. Students distinguish which dispersion type dominates in each fibre category.

Lesson 3 • Fibre Attenuation Measurement Techniques

Introduces cutback, insertion loss, and OTDR methods for measuring fibre attenuation. Students apply each method and interpret the resulting loss data.

Lesson 4 • Optical Power Budget Analysis

Teaches systematic calculation of allowable loss between transmitter and receiver. Students complete a full power budget for a designed fibre link.

Lesson 1 • Fibre Optic Connectors and Adapters

Examines LC, SC, ST, FC, and MPO connector types, their ferrule geometry, and mating adapters. Students identify connectors by physical characteristics and performance specs.

Lesson 2 • Fibre Optic Cable Constructions

Covers loose-tube, tight-buffered, ribbon, and armoured cable designs and their use cases. Students match cable construction to environmental and installation requirements.

Lesson 3 • Fibre Optic Patch Panels and Enclosures

Covers rack-mount panels, wall-mount enclosures, and splice trays for organised fibre termination. Students plan fibre management layouts for structured cabling environments.

Lesson 4 • Passive Optical Components

Introduces splitters, couplers, circulators, isolators, and wavelength-division multiplexing filters. Students trace signal paths through passive component networks.

Lesson 1 • Pre-Polished and Splice-On Connectors

Covers anaerobic adhesive, hot-melt, and splice-on connector systems for rapid field termination. Students compare termination speed and loss performance across methods.

Lesson 2 • Epoxy and Polish Termination Method

Teaches adhesive injection, cure, and multi-stage polishing to produce high-quality connector end faces. Students complete the full epoxy-polish cycle on LC and SC connectors.

Lesson 3 • Insertion Loss and Return Loss Testing

Measures connector insertion loss and return loss using optical loss test sets and OTDRs. Students correlate end-face quality with measured optical performance.

Lesson 4 • Connector End-Face Inspection

Uses fibre inspection microscopes and automated probes to evaluate end-face geometry and contamination. Students classify end faces per industry cleanliness standards.

Lesson 1 • Splice Closure and Environmental Protection

Covers dome, inline, and wall-mount splice closures for protecting splices in outdoor and harsh environments. Students select and seal closures to meet ingress protection ratings.

Lesson 2 • Mechanical Splicing Methods

Introduces index-matching gel, V-groove, and rotary mechanical splice devices as alternatives to fusion. Students apply mechanical splices in field scenarios where fusion is impractical.

Lesson 3 • Splice Loss Testing and Verification

Applies OTDR and optical loss test sets to verify splice quality after completion. Students interpret test results and re-splice when loss exceeds acceptance thresholds.

Lesson 4 • Fusion Splicing Process

Covers arc fusion splicer setup, fibre alignment, arc discharge, and splice quality estimation. Students operate a fusion splicer to produce splices below 0.1 dB loss.

Lesson 1 • Wavelength Division Multiplexing Design

Covers CWDM and DWDM channel plans, spacing standards, and amplifier placement for high-capacity links. Students design a WDM channel plan for a given capacity requirement.

Lesson 2 • Outside Plant Cable Route Planning

Addresses aerial, direct-buried, and conduit installation methods and route survey requirements. Students produce a cable route plan with splice point and handhole locations.

Lesson 3 • Network Topology and Architecture

Compares point-to-point, ring, star, and mesh fibre topologies for reliability and cost. Students select topology based on redundancy requirements and traffic patterns.

Lesson 4 • Inside Plant and Data Centre Design

Covers structured cabling standards, horizontal and backbone fibre runs, and data centre interconnect design. Students design a fibre distribution layout for a multi-floor building.

Lesson 1 • Aerial and Underground Installation

Addresses lashing, self-supporting cable, direct-buried, and conduit installation field procedures. Students follow safety and regulatory guidelines for each installation environment.

Lesson 2 • Acceptance Testing and Documentation

Compiles test results into structured acceptance reports and as-built documentation packages. Students deliver a complete documentation set meeting project handover requirements.

Lesson 3 • Cable Pulling and Blowing Techniques

Covers pulling tension limits, lubricants, figure-eight coiling, and air-blown fibre installation. Students apply correct techniques to avoid fibre damage during installation.

Lesson 4 • OTDR Operation and Trace Analysis

Teaches OTDR parameter setup, event identification, and fault localisation from trace data. Students diagnose connector, splice, and fibre faults from OTDR traces.

Lesson 1 • Common Fibre Fault Types and Causes

Catalogues breaks, high-loss splices, dirty connectors, macrobends, and water ingress as primary fault types. Students match fault symptoms to probable causes using diagnostic evidence.

Lesson 2 • Systematic Fault Isolation Methodology

Introduces a structured divide-and-conquer approach to isolating fibre link faults. Students apply the methodology to reduce mean time to repair on complex fibre networks.

Lesson 3 • Preventive Maintenance Programmes

Establishes scheduled inspection, cleaning, and testing routines to prevent fibre link degradation. Students design a maintenance schedule aligned with network criticality levels.

Lesson 4 • Fibre Repair Procedures

Covers emergency re-splicing, connector replacement, and cable section restoration in the field. Students execute a repair workflow that restores link performance to specification.