Project detail

3D Refractive Index Reconstruction by Inverse Modelling in Coherence-controlled Holographic Microscope

Duration: 01.03.2020 — 28.02.2021

Funding resources

Brno University of Technology - Vnitřní projekty VUT

- whole funder (2020-01-01 - 2021-12-31)

On the project

In biological research, there is a high demand for imaging techniques capable of capturing quantitative 3D information about a specimen. Coherence-controlled holographic microscope (CCHM) developed in our research group has various properties allowing 3D measurement of phase objects. This project aims to improve 3D imaging capabilities of the CCHM using z-stack measurements as a training data set for an artificial neural network. This approach inherently deals with multiple scattering problem, where optical diffraction tomography fails.

Mark

CEITEC VUT-J-20-6537

Default language

Czech

People responsible

Chmelík Radim, prof. RNDr., Ph.D. - fellow researcher
Ďuriš Miroslav, Ing. - principal person responsible

Units

Experimental Biophotonics
- (2020-01-01 - 2020-12-31)
Central European Institute of Technology BUT
- (2020-01-01 - 2020-12-31)

Results

ĎURIŠ, M.; CHMELÍK, R. Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems. OPTICS LETTERS, 2021, vol. 46, no. 18, p. 4486-4489. ISSN: 0146-9592.
Detail

ĎURIŠ, M.; CHMELÍK, R. Quantitative phase image enhancement by smart coherence gate manipulation in partially coherent holographic microscope. 2020.
Detail

Responsibility: Ďuriš Miroslav, Ing.