Iterative optical diffraction tomography for illumination scanning configuration
| Autor: | Seth Smith-Dryden, Bahaa E. A. Saleh, Shengli Fan, Guifang Li |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Optical diffraction Wave propagation business.industry Beam steering 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Stability (probability) Atomic and Molecular Physics and Optics 010309 optics Data acquisition Optics 0103 physical sciences Tomography Optical Doppler Tomography 0210 nano-technology Biological imaging business |
| Zdroj: | Optics express. 28(26) |
| ISSN: | 1094-4087 |
| Popis: | Optical diffraction tomography (ODT) is used to reconstruct refractive-index distributions from multiple measurements in the object rotating configuration (ORC) or the illumination scanning configuration (ISC). Because of its fast data acquisition and stability, ISC-based ODT has been widely used for biological imaging. ODT typically fails to reconstruct multiply-scattering samples. The previously developed iterative ODT (iODT) was for the multiply-scattering objects in ORC, and could not be directly applied to ISC. To resolve this mismatch, we developed an ISC update and numerically demonstrated its accuracy. With the same prior knowledge, iODT-ISC outperforms conventional ODT in resolving the missing-angle problem. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|