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LOŠŤÁK, M. CHMELÍK, R. SLABÁ, M. SLABÝ, T.
Originální název
Coherence-controlled holographic microscopy in diffuse media
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Low-coherence interferometric microscopy (LCIM) enables to image through scattering media by filtration of ballistic light from diffuse light. The filtration mechanism is called coherence gating. We show that coherence-controlled holographic microscope (CCHM), which belongs to LCIM, enables to image through scattering media not only with ballistic light but also with diffuse light. The theoretical model was created which derives the point spread function of CCHM for imaging through diffuse media both with ballistic and diffuse light. The results of the theoretical model were compared to the experimental results. In the experiment the resolution chart covered by a ground glass was imaged. The experimental results are in the good agreement with the theoretical results. It was shown both by experiments and the theoretical model, that with ballistic and diffuse light we can obtain images with diffraction limited resolution.
Klíčová slova
Holography; Imaging through turbid media; Partial coherence in imaging; Phase measurement; Confocal microscopy; Interference microscopy
Autoři
LOŠŤÁK, M.; CHMELÍK, R.; SLABÁ, M.; SLABÝ, T.
Rok RIV
2014
Vydáno
18. 2. 2014
Nakladatel
OSA
Místo
Washington, DC
ISSN
1094-4087
Periodikum
OPTICS EXPRESS
Ročník
22
Číslo
4
Stát
Spojené státy americké
Strany od
4180
Strany do
4195
Strany počet
16
BibTex
@article{BUT105909, author="Martin {Lošťák} and Radim {Chmelík} and Michala {Slabá} and Tomáš {Slabý}", title="Coherence-controlled holographic microscopy in diffuse media", journal="OPTICS EXPRESS", year="2014", volume="22", number="4", pages="4180--4195", doi="10.1364/OE.22.004180", issn="1094-4087" }