Cornell University

Teja Pratap Bollu

Alejandro Cortese

Jesse H Goldberg

The technology disclosed can be implemented to construct devices with an array of optical elements to provide power to stimulate a biological process in a nerve system in living objects, and to provide patterned light outputs from the array of optical elements to indicate a corresponding electrical pattern monitored from the biological process in the nerve system. In one aspect a nerve stimulator apparatus is disclosed including a plurality of optical to electrical transducers arranged in a two-dimensional array, wherein each of the plurality of optical to electrical transducers is configured to convert light to an electrical signal; a plurality of electrodes, each electrode associated with one or more associated optical to electrical transducers; and a plurality of electrical interconnects to connect each of the plurality of electrodes to the one or more associated optical transducers. In another aspect nerve sensor apparatus is disclosed including a plurality of optical to electrical transducers; a plurality of optical sources; a plurality of electrodes, each electrode associated with one or more optical to electrical transducers, each optical source configured to modulate light output according to a voltage at one of the plurality of electrodes; and a plurality of electrical interconnects.

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Ithaca, NY, United States of America

Teja Pratap Bollu