Result with impact on practice detail

Quantitative phase image enhancement by smart coherence gate manipulation in partially coherent holographic microscope

ĎURIŠ, M.; CHMELÍK, R.

Original Title

Quantitative phase image enhancement by smart coherence gate manipulation in partially coherent holographic microscope

English Title

Quantitative phase image enhancement by smart coherence gate manipulation in partially coherent holographic microscope

Type

Audiovisual work

Original Abstract

We propose to utilize coherence-gated multiply scattered light for direct imaging and enhancement of standard imaging modes of interferometric partially coherent imaging systems. The complementary nature of images acquired for different coherence gate positions can be exploited to substantially improve the image quality. We demonstrate sub-diffraction limited imaging achieved with coherent variant of structured illumination and substantially improved quality of imaging through strongly scattering media. Our novel imaging approach applies to a wide range of partially coherent imaging systems.

English abstract

We propose to utilize coherence-gated multiply scattered light for direct imaging and enhancement of standard imaging modes of interferometric partially coherent imaging systems. The complementary nature of images acquired for different coherence gate positions can be exploited to substantially improve the image quality. We demonstrate sub-diffraction limited imaging achieved with coherent variant of structured illumination and substantially improved quality of imaging through strongly scattering media. Our novel imaging approach applies to a wide range of partially coherent imaging systems.

Keywords

Optica coherence, holographic imaging, super-resolution, turbid media imaging

Key words in English

Optica coherence, holographic imaging, super-resolution, turbid media imaging

Authors

ĎURIŠ, M.; CHMELÍK, R.

RIV year

2021

Released

18.11.2020

BibTex

@misc{BUT169955,
  author="Miroslav {Ďuriš} and Radim {Chmelík}",
  title="Quantitative phase image enhancement by smart coherence gate manipulation in partially coherent holographic microscope",
  year="2020",
  note="Audiovisual work"
}