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.

Earlier this week, Nvidia announced plans to invest $500 million in Corning to expand manufacturing of fiber optics.

From The Wall Street Journal • May 8, 2026

That reflects higher capital expenditures: The company has been accelerating its spending on fiber optics, which deliver high-speed internet hookups to U.S. households.

From Barron's • Apr. 23, 2026

Some of these names, such as Astera Labs, Credo, Macom and Semtech, produce semiconductors that enable high-speed data transmission over fiber optics.

From MarketWatch • Nov. 1, 2025

Kruglov had worked as a fiber optics cable installer in New York, but a little over a year ago, he left the city to embark on a walkabout.

From Salon • Oct. 27, 2025

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

From "Artemis Fowl" by Eoin Colfer