Acoustic frequency combs, gas bubble oscillations and brain-computer interfaces

Ivan Maksymov, Sergey Suslov

    Research output: Contribution to journalComment/debatepeer-review


    We present the results of our experimental work on the generation of acoustic frequency combs using nonlinear oscillations of gas bubbles in liquids. We elaborate the main motivation of this work– preparation of tests of a safe link between the brain and computers that uses ultrasound waves instead of invasive needle electrodes. Whereas we are still far from doing something this complex, we also discuss a less distant applications of the so-generated combs in precision underwater measurements and biomedical imaging. Readers interested in our results may also like to read the Young Physicists’ Page article in this issue.

    Original languageEnglish
    Pages (from-to)18-21
    Number of pages4
    JournalAustralian Physics
    Issue number1
    Publication statusPublished - 01 Jan 2021


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