acous·to-optic
| \ ə¦küstō + \
variants:
or less commonly acousto-optical \
" +
\
Definition of acousto-optic
: of or relating to the use of ultrasound to modulate or change the direction of light in solids
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“Acousto-optic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acousto-optic. Accessed 23 May. 2022.
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The first known use of acousto-optic was in 1961
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