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acousto-optical
acousto-optical adj.
Brit. 
/əˌkuːstəʊˈɒptᵻkl/
, /əˌkuːstəʊˈɒptᵻkl/U.S. /əˈˌkustoʊˈɑptək(ə)l/
relating to or involving the interaction of sound and light, esp. the modulation or diffraction of laser beams by sound waves./əˈˌkustoʊˈɑptək(ə)l/ΘΚΠ
the world > matter > physics > science of sound > vibration > [adjective] > involving light
acousto-optical1961
acousto-optic1964
optoacoustic1971
1961 Brit. Jrnl. Appl. Physics 12 663/1 It should eventually become practicable to convert a pressure pattern..into a corresponding visible image (acousto-optical transducer).
1982 Defense Electronics June 40/3 A 500-MHz bandwidth acousto-optical processor, wide IF bandwidth receiver..provides spectral surveillance.
2010 G. Grynberg et al. Introd. Quantum Optics iii. 273 When it is desired to modulate the light at frequencies up to a few MHz, use can be made of the acousto-optical effect.
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