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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.


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.

Even partially coherent light sources can produce correlated photon pairs, while also transferring some of their own coherence properties to the generated photons.

From Science Daily • May 18, 2026

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 • Nov. 9, 2023

Single-wavelength coherent light from a laser produces a well-defined interference pattern on a piece of film.

From Textbooks • Aug. 12, 2015

The answer to this question is that two slits provide two coherent light sources that then interfere constructively or destructively.

From Textbooks • Aug. 12, 2015

Then, at the proper moment, a beam of intense coherent light shot out of the tangent that formed the tail of the Q-tube.

From The Foreign Hand Tie by Garrett, Randall

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