Detail publikace

Coherence-controlled holographic microscopy in diffuse media

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"
}