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. 2019 Aug 14;24(8):080902. doi: 10.1117/1.JBO.24.8.080902

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© The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Fig. 2 — Design examples of general IV-PA catheter tip. Each design achieves light and sound alignment by using (a) a polished fiber, (b) an optically transparent acoustic mirror, and (c) a ring-shaped transducer. Reproduced with permission from Refs. ⁵¹^,⁵⁶, and ⁵⁸.