Abstract
Diffraction tomography (DT) is a well-known method for reconstructing the complex-valued refractive index distribution of weakly scattering objects. A reconstruction theory of intensity DT (I-DT) has been proposed [Gbur and Wolf, JOSA A, 2002] that can accomplish such a reconstruction from knowledge of only the wavefield intensities on two different transverse planes at each tomographic view angle. In this work, we elucidate the relationship between I-DT and phase-contrast tomography and demonstrate that I-DT reconstruction theory contains some of the existing reconstruction algorithms for phase-contrast tomography as special cases.
| Original language | English (US) |
|---|---|
| Article number | 39 |
| Pages (from-to) | 361-368 |
| Number of pages | 8 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 5535 |
| DOIs | |
| State | Published - 2004 |
| Externally published | Yes |
| Event | Developments in X-Ray Tomography IV - Denver, CO, United States Duration: Aug 4 2004 → Aug 6 2004 |
Keywords
- Diffraction tomography
- Image reconstruction
- Phase-contrast tomography
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics