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quantum optics

American

noun

the branch of optics dealing with light as a stream of photons, each possessing a quantum of energy proportional to the frequency of light when it is considered as a wave motion.

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quantum optics

QCi, a smaller public company that describes itself a “pure play” on quantum optics, is still a head-scratcher.

From Barron's ● Jun. 15, 2026

Correlated and entangled photon pairs are essential tools in quantum optics.

From Science Daily ● May 18, 2026

In a statement Monday, Huang highlighted the recent acquisitions of Luminar Semiconductor and quantum optics company NuCrypt.

From Barron's ● May 11, 2026

“There is one existing technique of producing entangled pairs of photons,” says Magdalena Stobinska, a quantum optics expert, who did not participate in the work.

From Scientific American ● Oct. 4, 2023

It was unclear why the F.S.B. targeted Mr. Kolker, 54, a specialist in quantum optics.

From New York Times ● Jul. 4, 2022

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023