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KOLLÁROVÁ, V. ČOLLÁKOVÁ, J. DOSTÁL, Z. VESELÝ, P. CHMELÍK, R.
Originální název
Quantitative phase imaging through scattering media by means of coherence-controlled holographic microscope
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
A coherence-controlled holographic microscope (CCHM) enables quantitative phase imaging with coherent as well as incoherent illumination. The low spatially coherent light induces a coherence gating effect, which makes observation of samples possible also through scattering media. The paper describes theoretically and simulates numerically imaging of a two-dimensional object through a static scattering layer by means of CCHM, with the main focus on the quantitative phase imaging quality. The authors have investigated both strongly and weakly scattering media characterized by different amounts of ballistic and diffuse light. It is demonstrated that the phase information can be revealed also for the case of the static, strongly scattering layer. The dependence of the quality of imaging process on the spatial light coherence is demonstrated. The theoretical calculations and numerical simulations are supported by experimental data gained with a model phase object, as well as living carcinoma cells treated in an optically turbid emulsion
Klíčová slova
quantitative phase imaging; digital holography; microscopy; coherence-controlled holographic microscopy; imaging through scattering media; imaging through turbid media.
Autoři
KOLLÁROVÁ, V.; ČOLLÁKOVÁ, J.; DOSTÁL, Z.; VESELÝ, P.; CHMELÍK, R.
Rok RIV
2015
Vydáno
1. 11. 2015
Nakladatel
SPIE
ISSN
1083-3668
Periodikum
JOURNAL OF BIOMEDICAL OPTICS
Ročník
20
Číslo
11
Stát
Spojené státy americké
Strany od
1112016-1
Strany do
111206-8
Strany počet
8
URL
https://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-20/issue-11/111206/Quantitative-phase-imaging-through-scattering-media-by-means-of-coherence/10.1117/1.JBO.20.11.111206.full
Plný text v Digitální knihovně
http://hdl.handle.net/11012/84162