Optics letters, 2006-01, Vol.31 (2), p.178
2006
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Details
- Autor(en) / Beteiligte
- Titel
- Cell refractive index tomography by digital holographic microscopy
- Ist Teil von
- Optics letters, 2006-01, Vol.31 (2), p.178
- Ort / Verlag
- United States
- Erscheinungsjahr
- 2006
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- For what we believe to be the first time, digital holographic microscopy is applied to perform optical diffraction tomography of a pollen grain. Transmission phase images with nanometric axial accuracy are numerically reconstructed from holograms acquired for different orientations of the rotating sample; then the three-dimensional refractive index spatial distribution is computed by inverse radon transform. A precision of 0.01 for the refractive index estimation and a spatial resolution in the micrometer range are demonstrated.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0146-9592eISSN: 1539-4794DOI: 10.1364/OL.31.000178Titel-ID: cdi_pubmed_primary_16441022
- Format
- –
- Schlagworte
- Algorithms, Holography - methods, Image Enhancement - methods, Image Interpretation, Computer-Assisted - methods, Imaging, Three-Dimensional - methods, Microscopy - methods, Pollen - ultrastructure, Refractometry - methods, Signal Processing, Computer-Assisted, Tomography, Optical - methods