: a device (such as a duct, coaxial cable, or glass fiber) designed to confine and direct the propagation of electromagnetic waves (such as light)
especially
: a metal tube for channeling ultrahigh-frequency waves
Examples of waveguide in a Sentence
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Light is channeled along the length of each cantilever via a waveguide, and exits at its tip.
—
IEEE Spectrum, 9 Apr. 2026
The first indicator is the pair of waveguides on the lenses.
—Will Greenwald, PC Magazine, 9 Apr. 2026
But most photonic systems keep light confined within tiny optical waveguides on the chip.
—Aamir Khollam, Interesting Engineering, 12 Mar. 2026
Specs And Features The latest Spectacles use a split design, with each display powered by its own SoC. Each waveguide is powered by an LCoS display, delivering a refresh rate of 120 hertz and together producing a 46-degree diagonal field of view.
—Anshel Sag, Forbes, 23 Oct. 2024
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IEEE Spectrum, 9 Apr. 2026
The first indicator is the pair of waveguides on the lenses.
—Will Greenwald, PC Magazine, 9 Apr. 2026
But most photonic systems keep light confined within tiny optical waveguides on the chip.
—Aamir Khollam, Interesting Engineering, 12 Mar. 2026
Specs And Features The latest Spectacles use a split design, with each display powered by its own SoC. Each waveguide is powered by an LCoS display, delivering a refresh rate of 120 hertz and together producing a 46-degree diagonal field of view.
—Anshel Sag, Forbes, 23 Oct. 2024
See All Example Sentences for waveguide
Cite this Entry
“Waveguide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/waveguide. Accessed 24 Apr. 2026.
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