Figure 4

Reconstructed images along the longitudinal cross-section by (a) micro-CT and (b) nano-CT. The carbon fiber was entirely captured by micro-CT and then focused by nano-CT in the red square.

Reconstructed images along the longitudinal cross-section by (a) micro-CT and (b) nano-CT. The carbon fiber was entirely captured by micro-CT and then focused by nano-CT in the red square.