We outline the use of digital holographic tomography to determine the three-dimensional (3D) shapes of falling and static objects, such as lenslets and water droplets. Reconstruction of digitally recorded inline holograms is performed using multiplicative and Radon transform techniques to reveal the exact 3D shapes of the objects.
© 2011 Chinese Optics Letters
3D imaging and display
Digital Holography and 3D Imaging 2011 (2011) Applied Optics
G. Nehmetallah, P. P. Banerjee, D. Ferree, R. Kephart, and S. Praharaj, "3D visualization using pulsed and CW digital holographic tomography techniques (Invited Paper)," Chin. Opt. Lett. 9, 120004- (2011)