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Acousto-optic deflector

What is acousto-optic deflector? A clear definition from the acoustics and sound section of our glossary, with 13 related terms, tools to try and further reading.

Definition of Acousto-optic deflector

An acousto-optic deflector (AOD) is a device that uses the interaction between sound waves and light waves to deflect or redirect a laser beam. AODs are essentially the same as acousto-optic modulators (AOMs). In both an AOM and an AOD, the amplitude and frequency of different orders are adjusted as light is diffracted.

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What is Acousto-optic deflector?

An acousto-optic deflector (AOD) is a device that uses the interaction between sound waves and light waves to deflect or redirect a laser beam. AODs are essentially the same as acousto-optic modulators (AOMs).

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