interferometer
noun
in·ter·fer·om·e·ter
ˌin-tər-fə-ˈrä-mə-tər 
ˌin-tə-,
-ˌfi-ˈrä-
: an apparatus that utilizes the interference of waves (as of light) for precise determinations (as of distance or wavelength)
Examples of interferometer in a Sentence
Recent Examples on the Web
The design of this array is what’s called an interferometer.
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ArsTechnica, 16 Apr. 2025
What a single Mach-Zehnder interferometer does in this context is a two-by-two matrix operation, performed on a pair of optical signals.
—Ars Technica, 12 Jan. 2025
The effective resolution of an interferometer is the same as a single dish as big as the widest distance among the elements.
—ArsTechnica, 16 Apr. 2025
With a rectangular array of those interferometers, the team could realize a larger set of matrix operations across all six optical channels.
—Ars Technica, 12 Jan. 2025
See All Example Sentences for interferometer
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ArsTechnica, 16 Apr. 2025
What a single Mach-Zehnder interferometer does in this context is a two-by-two matrix operation, performed on a pair of optical signals.
—Ars Technica, 12 Jan. 2025
The effective resolution of an interferometer is the same as a single dish as big as the widest distance among the elements.
—ArsTechnica, 16 Apr. 2025
With a rectangular array of those interferometers, the team could realize a larger set of matrix operations across all six optical channels.
—Ars Technica, 12 Jan. 2025
See All Example Sentences for interferometer
Cite this Entry
“Interferometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interferometer. Accessed 20 May. 2025.
Copy CitationKids Definition
interferometer
noun
in·ter·fer·om·e·ter
ˌint-ə(r)-fə-ˈräm-ət-ər
-ˌfir-ˈäm-
: an instrument that uses the interference of waves (as of light) for making exact measurements (as of wavelength)
Medical Definition
interferometer
noun
in·ter·fer·om·e·ter
ˌint-ə(r)-fə-ˈräm-ət-ər, -ˌfir-ˈäm-
: an instrument that utilizes the interference of waves (as of light) for precise determination especially of wavelength, spectral fine structure, indices of refraction, and very small linear displacements
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