Fiber

Fiber (fiber optics) is a cable technology that transmits data by sending light pulses through thin glass or plastic strands. By using total internal reflection, signals can travel with very high bandwidth and low attenuation over long distances, which is fundamental to network infrastructure such as backbone links, FTTH, and datacenter connectivity. For Audio/Video, Maker, and Web use cases this means fiber enables reliable, interference-free transmission for live video/audio, high‑speed internet, and projects using optical sensors or light-guiding; key technical aspects include single-mode vs multi-mode fibers, common wavelengths (e.g. 1310/1550 nm) and connector types (e.g. LC, SC).

Imagine a live 4K concert capture where multiple cameras and audio mixers must send streams several kilometers to a central control room: fiber is used to deliver high‑bitrate video and multichannel audio reliably without electromagnetic interference. In a makerspace you might use fiber as a light guide in an interactive sculpture or as an optical sensor in a project (for example simple strain or temperature sensing), or to link network equipment between labs for high‑speed data transfer. For Web use cases fiber appears in FTTH connections and datacenter interconnects: a development server or media host sees much better throughput and lower latency when the underlying infrastructure is fiber‑based.