Figure 6
ToF-CUP imaging of an object moving behind a scattering medium.
(a) Experimental setup. BS, beam sampler; PD, photodiode detector. The airplane moves from the lower left to the upper right, as well as toward the ToF-CUP camera in the depth direction. The trajectory of the airplane-model target is marked by the magenta dashed line with an arrow. (b) Projected images of the airplane-model target acquired at various scattering thicknesses of the scattering medium, where the projection was achieved by summing over the x, y, z datacube voxels along the z axis. (c) Comparison of the normalized fluence profiles of the airplane wing along the green dotted lines in (b). (d) Representative depth-encoded ToF-CUP images of an airplane target moving behind a scattering medium with an equivalent scattering thickness of 1.0lt. (e) As in (d), but with an equivalent scattering thickness of 2.1lt. The corresponding movie is Supplementary Video 4. Scale bar: 10 mm.
