1.
Opt Express
; 26(20): 26093-26105, 2018 Oct 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-30469701
RESUMEN
We have developed a reflection tomographic microscope in which the sample is reconstructed from different holograms recorded under various angles and wavelengths of incidence. We present an iterative inversion algorithm based on a rigorous modeling of the wave-sample interaction that processes all the data simultaneously to estimate the sample permittivity distribution. We show that using several wavelengths permits a significant improvement of the reconstruction, especially along the optical axis.