Firefly

Product Focus

Fire Clips for Fibre Optic Cables

By Optical Connections News Team

Getting to grips with the 18th Edition Wiring Regulations: new Firefly clip range from SWA offers ideal solution for fibre optic cabling. SWA’s ingenious Firefly Push Grip Clips are fast proving popular as the perfect solution for compliance with new BS7671 regulations prohibiting the use of plastic clips or glues in fibre optic cable installations. […]

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Guest Blog

WDM – Getting More Out of Your Fibres, a Guide for Musicians

Optical transmission is like light, as you may know it. Light rays from the sun travel massive distances to reach us, and light bulbs perform a similar function but over much shorter distances. To send data down fibre optic cable, we use lasers to make light. We use different wavelengths (or colours) to be able to reach short distances (up to a few hundred metres) or long distances (up to 100s of kms). By switching the laser on and off, we can transfer 1s and 0s (data bits) from one end of a fibre to the other, and very quickly too.