Figure 4
From: 3D-printed biological cell phantom for testing 3D quantitative phase imaging systems

Numerical reconstruction (a–d) and the experimental results (e–h) of the 3D refractive index measurements. Cross-sections along the white dotted lines (i–l) show a comparison between both reconstructions and the model based on the reference geometry and the RI data. The scale bars are 10 μm long.