fiber optics

NOUN

light transmitted through fibers

Synonyms

STRONGEST

optical fiber

WEAK

catoptrics dioptrics fibre optics glass fiber

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Connectivity has become the latest frontier amid the AI infrastructure buildout and fiber optics are replacing copper for long-distance and rack-to-rack interconnects in AI data centers.

From The Wall Street Journal • Jun. 2, 2026

In the latest study, scientists used optogenetics, a technique that uses fiber optics and light to activate specific brain cells.

From Science Daily • May 15, 2026

Nvidia invested $500 million in Corning to expand fiber optics manufacturing for AI infrastructure, boosting Corning shares by 12%.

From The Wall Street Journal • May 7, 2026

“If you look at the amount of fiber optics strands that some of these data centers will need, it makes sense that they work with Corning,” he said.

From MarketWatch • May 6, 2026

Already the work area was a mess of tangled wires and pulsating fiber optics.

From "Artemis Fowl" by Eoin Colfer