The IEC 60811 series specifies internationally recognised test methods for non-metallic insulating and sheathing materials used in electric and optical fibre cables. These include thermoplastic and thermosetting compounds such as PVC, PE, PP, and cross-linked materials. Introducing BS EN 60811-501:2012+A2:2023, a comprehensive guide designed to ensure the highest quality. ommittees (IEC National Committees). Measurement of thickness and overall dimensions.
[pdf] Interferometric end face inspection is a non-destructive and non-contact technique to inspect the optical fiber's end face, ensuring the quality and reliability of optical fibers in high-speed data transmission applications. It details how contamination, scratches, and defects on fiber connectors and bare fiber ends degrade performance by increasing insertion loss and reducing return. The VFI series are Fiber End-Face Inspection Interferometers for quickly checking End-Face quality on fibers from 125 to 2000 µm in diameter. Users. Thorlabs' Fiber End Face Inspection Systems include a Fiber Cleave Analyzer that performs interferometric measurements on bare fiber and a Visual Scratch & Defect Inspection System to examine the end face of fiber connectors.
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