Figure 6
Holographic imaging with the waveguide probe. Scale bar: 585 µm (detector plane). (a) Hologram of a test pattern after division by the empty beam. Scale bar: 6 mm (detector plane). (b) Raw data of a hologram with three Deinococcus radiodurans cells, showing the smooth line-shape and tails of the waveguide probe. (c) Phase reconstruction of the hologram shown in (a), with 22.4 nm pixel size. Scale bar: 2 µm. (d) Rendered three-dimensional density distribution of a Deinococcus radiodurans bacteria (Bartels et al., 2012), reconstructed from waveguide-based holographic tomography. |