Optical Ultrasound Generation and Detection for Intravascular Imaging: A Review

Figure 4

SEM images of CNTs-PDMS-coated optical fibers using MWCNT-xylene in (a) and (a), inset: side-view, scalebar: 1 μm, MWCNT-gel in (c) and (d). (e) MWCNT-gel/PDMS-coated fiber end (inset, side-view, scale bar: 50 μm). (f) MWCNT-PDMS-coated fiber end. Reproduced with permission from [30], Copyright 2016, John Wiley and Sons.

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