Search Results - "Chmelík, Radim"

Geometric-Phase Microscopy for Quantitative Phase Imaging of Isotropic, Birefringent and Space-Variant Polarization Samples by Bouchal, Petr, Štrbková, Lenka, Dostál, Zbyněk, Chmelík, Radim, Bouchal, Zdeněk

“…We present geometric-phase microscopy allowing a multipurpose quantitative phase imaging in which the ground-truth phase is restored by quantifying the phase…”
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High-Resolution Quantitative Phase Imaging of Plasmonic Metasurfaces with Sensitivity down to a Single Nanoantenna by Bouchal, Petr, Dvořák, Petr, Babocký, Jiří, Bouchal, Zdeněk, Ligmajer, Filip, Hrtoň, Martin, Křápek, Vlastimil, Faßbender, Alexander, Linden, Stefan, Chmelík, Radim, Šikola, Tomáš

“…Optical metasurfaces have emerged as a new generation of building blocks for multifunctional optics. Design and realization of metasurface elements place…”
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Point spread function and two-point resolution in Fresnel incoherent correlation holography by Bouchal, Petr, Kapitán, Josef, Chmelík, Radim, Bouchal, Zdeněk

“…Fresnel Incoherent Correlation Holography (FINCH) allows digital reconstruction of incoherently illuminated objects from intensity records acquired by a…”
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Single-Shot Three-Dimensional Orientation Imaging of Nanorods Using Spin to Orbital Angular Momentum Conversion by Fordey, Tomáš, Bouchal, Petr, Schovánek, Petr, Baránek, Michal, Bouchal, Zdeněk, Dvořák, Petr, Hrtoň, Martin, Rovenská, Katarína, Ligmajer, Filip, Chmelík, Radim, Šikola, Tomáš

“…The key information about any nanoscale system relates to the orientations and conformations of its parts. Unfortunately, these details are often hidden below…”
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Quantitative phase imaging unravels new insight into dynamics of mesenchymal and amoeboid cancer cell invasion by Tolde, Ondřej, Gandalovičová, Aneta, Křížová, Aneta, Veselý, Pavel, Chmelík, Radim, Rosel, Daniel, Brábek, Jan

“…Observation and analysis of cancer cell behaviour in 3D environment is essential for full understanding of the mechanisms of cancer cell invasion. However,…”
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Single-shot super-resolution quantitative phase imaging allowed by coherence gate shaping by Ďuriš, Miroslav, Bouchal, Petr, Chmelík, Radim

“…Biomedical and metasurface researchers repeatedly reach for quantitative phase imaging (QPI) as their primary imaging technique due to its high-throughput,…”
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Single-Shot Aspect Ratio and Orientation Imaging of Nanoparticles by Bouchal, Petr, Dvořák, Petr, Hrtoň, Martin, Rovenská, Katarína, Chmelík, Radim, Šikola, Tomáš, Bouchal, Zdeněk

“…Plasmonic nanoparticles with surface plasmon resonance (SPR) and scattering response dependent on their geometry and surrounding environment are predestinated…”
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Coherence-encoded synthetic aperture for super-resolution quantitative phase imaging by Ďuriš, Miroslav, Bouchal, Petr, Rovenská, Katarína, Chmelík, Radim

“…Quantitative phase imaging (QPI) has quickly established its role in identifying rare events and screening in biomedicine or automated image data analysis…”
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Distinctive behaviour of live biopsy-derived carcinoma cells unveiled using coherence-controlled holographic microscopy by Gál, Břetislav, Veselý, Miroslav, Čolláková, Jana, Nekulová, Marta, Jůzová, Veronika, Chmelík, Radim, Veselý, Pavel

“…Head and neck squamous cell carcinoma is one of the most aggressive tumours and is typically diagnosed too late. Late diagnosis requires an urgent decision on…”
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Multimode fibre: Light-sheet microscopy at the tip of a needle by Plöschner, Martin, Kollárová, Věra, Dostál, Zbyněk, Nylk, Jonathan, Barton-Owen, Thomas, Ferrier, David E. K., Chmelík, Radim, Dholakia, Kishan, Čižmár, Tomáš

“…Light-sheet fluorescence microscopy has emerged as a powerful platform for 3-D volumetric imaging in the life sciences. Here, we introduce an important step…”
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Primary assessment of medicines for expected migrastatic potential with holographic incoherent quantitative phase imaging by Šuráňová, Markéta, Ďuriš, Miroslav, Štenglová Netíková, Irena, Brábek, Jan, Horák, Tomáš, Jůzová, Veronika, Chmelík, Radim, Veselý, Pavel

“…Solid tumor metastases cause most cancer-related deaths. The prevention of their occurrence misses suitable anti-metastases medicines newly labeled as…”
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Quantitative 3D Phase Imaging of Plasmonic Metasurfaces by Babocký, Jiří, Křížová, Aneta, Štrbková, Lenka, Kejík, Lukáš, Ligmajer, Filip, Hrtoň, Martin, Dvořák, Petr, Týč, Matěj, Čolláková, Jana, Křápek, Vlastimil, Kalousek, Radek, Chmelík, Radim, Šikola, Tomáš

“…Coherence-controlled holographic microscopy (CCHM) is a real-time, wide-field, and quantitative light-microscopy technique enabling 3D imaging of…”
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Dual Targeting of BRAF and mTOR Signaling in Melanoma Cells with Pyridinyl Imidazole Compounds by Palušová, Veronika, Renzová, Tereza, Verlande, Amandine, Vaclová, Tereza, Medková, Michaela, Cetlová, Linda, Sedláčková, Miroslava, Hříbková, Hana, Slaninová, Iva, Krutá, Miriama, Rotrekl, Vladimír, Uhlířová, Hana, Křížová, Aneta, Chmelík, Radim, Veselý, Pavel, Krafčíková, Michaela, Trantírek, Lukáš, Schink, Kay Oliver, Uldrijan, Stjepan

“…BRAF inhibitors can delay the progression of metastatic melanoma, but resistance usually emerges, leading to relapse. Drugs simultaneously targeting two or…”
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Coherence-controlled holographic microscope by Kolman, Pavel, Chmelík, Radim

“…Transmitted-light coherence-controlled holographic microscope (CCHM) based on an off-axis achromatic interferometer allows us to use light sources of arbitrary…”
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Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems by Ďuriš, Miroslav, Chmelík, Radim

“…Coherence gating is typically exploited for imaging through disordered media by least-scattered (ballistic) light. Ballistic light-based approaches produce…”
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Phase of white light and its compatibility to the optical path by Bouchal, Petr, Chmelík, Radim, Bouchal, Zdeněk

“…The phase of monochromatic light directly relates to the optical path difference (OPD), but finding this connection for spectrally broadband light is…”
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Off-axis setup taking full advantage of incoherent illumination in coherence-controlled holographic microscope by Slabý, Tomáš, Kolman, Pavel, Dostál, Zbyněk, Antoš, Martin, Lošťák, Martin, Chmelík, Radim

“…Coherence-controlled holographic microscope (CCHM) combines off-axis holography and an achromatic grating interferometer allowing for the use of light sources…”
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Multimodal holographic microscopy: distinction between apoptosis and oncosis by Balvan, Jan, Krizova, Aneta, Gumulec, Jaromir, Raudenska, Martina, Sladek, Zbysek, Sedlackova, Miroslava, Babula, Petr, Sztalmachova, Marketa, Kizek, Rene, Chmelik, Radim, Masarik, Michal

“…Identification of specific cell death is of a great value for many scientists. Predominant types of cell death can be detected by flow-cytometry (FCM)…”
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Coherence-controlled holographic microscopy in diffuse media by Lošt'ák, Martin, Chmelík, Radim, Slabá, Michala, Slabý, Tomáš

“…Low-coherence interferometric microscopy (LCIM) enables to image through scattering media by filtration of ballistic light from diffuse light. The filtration…”
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Analytic description of wave fields in focal regions of diffractive lenses by Chmelík, Radim

“…On the assumption that the transmission function of a diffractive lens is periodical, the Kirchhoff diffraction integral is evaluated analytically in the…”
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