Over the past decade, the range of applications in biomedical ultrasound exploiting 3D
printing has rapidly expanded. For wavefront shaping specifically, 3D printing has enabled a
diverse range of new, low-cost approaches for controlling acoustic fields. These methods
rely on accurate knowledge of the bulk acoustic properties of the materials; however, to date,
robust knowledge of these parameters is lacking for many materials that are commonly
used. In this work, the acoustic properties of eight 3D-printed photopolymer materials were …