coherent light

American  

noun

1. light in which the electromagnetic waves maintain a fixed and predictable phase relationship with each other over a period of time.

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Example Sentences

One example is the ability to charge a so-called quantum battery, which requires coherent light that can collectively push atoms into an excited state.

From Science Daily

A simple assumption would be that the incoming coherent light performs work, while the outgoing light, having lost some coherence, represents heat.

From Science Daily

Even light that has become partially incoherent can still perform useful work, just less effectively than fully coherent light.

From Science Daily

However, maintaining the stable, coherent light needed for such computations at speeds above 10 GHz has proven extremely difficult.

From Science Daily

His work centers on miniaturizing mode-lock lasers -- a unique laser that emits a train of ultrashort, coherent light pulses in femtosecond intervals, which is an astonishing quadrillionth of a second.

From Science Daily