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Model for estimating the penetration depth limit of the time-reversed ultrasonically encoded optical focusing technique

opg.optica.org · 3 words · saved by 1 readers

This website uses cookies to deliver some of our products and services as well as for analytics and to provide you a more personalized experience. Click here to learn more. By continuing to use this site, you agree to our use of cookies. We've also updated our Privacy Notice. Click here to see what's new. Mooseok Jang, Haowen Ruan, Benjamin Judkewitz, and Changhuei Yang Mooseok Jang,* Haowen Ruan, Benjamin Judkewitz, and Changhuei Yang Electrical Engineering, California Institute of Technology, 1200 E California Boulevard, Pasadena, California 91125, USA *Corresponding author: mjang@caltech.edu The time-reversed ultrasonically encoded (TRUE) optical focusing technique is a method that is capable of focusing light deep within a scattering medium. This theoretical study aims to explore the depth limits of the TRUE technique for biological tissues in the context of two primary constraints – the safety limit of the incident light fluence and a limited TRUE’s recording time (assumed to b

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