Optical fiber

An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other. Such fibers are widely used in fiber-optic communication, where they permit transmission over longer distances and at higher bandwidths than electrical cables. Fibers are used instead of cables because signals travel along them with less loss and are immune to electromagnetic interference.

Back to Home Networking →

Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

BOXYTECH

Set up your smart home the smart way — free calculators for Wi-Fi coverage, smart-home running costs, TV sizing, storage, internet speed, and battery life, plus plain-English guides to home networking, streaming, and the gadgets that run your house.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every museum entry, image, and fact is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.