What is it about?
In this work the rainbow schlieren technique is applied for visualizing the ultrasonic field and adjusting a standard single-axis levitator known as TinyLev.
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Why is it important?
To optimize the performance of acoustic levitators based on multiple inexpensive transducers, the correct alignment of their components is crucial.
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This page is a summary of: Adjusting single-axis acoustic levitators in real time using rainbow schlieren deflectometry, Review of Scientific Instruments, January 2021, American Institute of Physics,
DOI: 10.1063/5.0013347.
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