resonator

American  

[rez-uh-nay-ter] / ˈrɛz əˌneɪ tər /

noun

1. anything that resonates.

2. an appliance for increasing sound by resonance.

3. an instrument for detecting the presence of a particular frequency by means of resonance.

4. Electronics.

   1. a hollow enclosure cavity resonator made of conducting material of such dimensions that electromagnetic radiation of a certain frequency will resonate.

   2. any circuit having this frequency characteristic.

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resonator British  

/ ˈrɛzəˌneɪtə /

noun

1. any body or system that displays resonance, esp a tuned electrical circuit or a conducting cavity in which microwaves are generated by a resonant current

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Etymology

Origin of resonator

First recorded in 1865–70; resonate + -or ²

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Example Sentences

See Examples For:

resonator

The qubit repeatedly checks the mechanical resonator during its two milliseconds of vibration, determining whether the phonon is in an energy state of 1 or 0.

From Science Daily ● Sep. 22, 2026

One example is the ring resonator, a basic optical device used in both scientific research and data transmission.

From Science Daily ● Aug. 17, 2026

Using this concept, the team designed and experimentally demonstrated a three dimensional singular dielectric resonator capable of confining light below the diffraction limit in all three spatial dimensions.

From Science Daily ● May 21, 2026

Quantum dots were precisely engineered at Johannes Kepler University Linz, while resonator nanofabrication was carried out by partners at the University of Würzburg.

From Science Daily ● Apr. 30, 2026

Apart from the lodestone resonator, the most important items were a pair of insect larvae, and their food.

From "The Amber Spyglass" by Philip Pullman

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