Search Results - "Jancárek, Alexandr"

Compact system for near edge X-ray fine structure (NEXAFS) spectroscopy using a laser-plasma light source by Wachulak, Przemysław, Duda, Martin, Bartnik, Andrzej, Sarzyński, Antoni, Węgrzyński, Łukasz, Nowak, Michał, Jancarek, Alexandr, Fiedorowicz, Henryk

“…We present a compact laboratory system for near edge soft X-ray fine structure (NEXAFS) spectroscopy that was developed using a laser-plasma light source. The…”
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Table-Top Water-Window Microscope Using a Capillary Discharge Plasma Source with Spatial Resolution 75 nm by Parkman, Tomáš, Nevrkla, Michal, Jančárek, Alexandr, Turňová, Jana, Pánek, Dalibor, Vrbová, Miroslava

“…We present a design of a compact transmission water-window microscope based on the Z-pinching capillary discharge nitrogen plasma source. The microscope…”
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A Compact "Water Window" Microscope with 60 nm Spatial Resolution for Applications in Biology and Nanotechnology by Wachulak, Przemyslaw, Torrisi, Alfio, Nawaz, Muhammad F, Bartnik, Andrzej, Adjei, Daniel, Vondrová, Šárka, Turňová, Jana, Jančarek, Alexandr, Limpouch, Jiří, Vrbová, Miroslava, Fiedorowicz, Henryk

“…Short illumination wavelength allows an extension of the diffraction limit toward nanometer scale; thus, improving spatial resolution in optical systems. Soft…”
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A Study of Current Controlled Discharge in a Nitrogen Filled Tube by Nevrkla, Michal, Hubner, Jakub, Sisma, Jiri, Vrba, Pavel, Vrbova, Miroslava, Bobrova, Nadezhda, Sasorov, Pavel, Jancarek, Alexandr

“…Time dependencies of the electrical resistance and electron density evolution in the discharge in a tube, with nitrogen at different pressures, with a diameter…”
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Material Differentiation by Differential Computed Tomography by Prokop, Josef, Sveda, Libor, Jancarek, Alexandr, Pina, Ladislav

“…This paper presents the study on the feasibility of a differentiation of the individual materials using so called dual energy computed tomography. The…”
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Accuracy and benefits of 3D bone surface modelling: a comparison of two methods of surface data acquisition reconstructed by laser scanning and computed tomography outputs by Brzobohatá, Hana, Prokop, Josef, Horák, Martin, Jancárek, Alexandr, Velemínská, Jana

“…The aim of this study is to compare two different methods of frontal bone surface model acquisition. Three dimensional models acquired by laser scanning were…”
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Temperature sensitivity of long-period gratings inscribed with a CO2 laser in optical fiber with graded-index cladding by Chomát, Miroslav, Čtyroký, Jiří, Berková, Daniela, Matějec, Vlastimil, Kaňka, Jiří, Skokánková, Jana, Todorov, Filip, Jančárek, Alexandr, Bittner, Petr

“…Long-period gratings (LPGs) inscribed in a novel fiber, in which the smoothed refractive index of the cladding increases approximately quadratically with…”
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Single-Shot near Edge X-ray Fine Structure (NEXAFS) Spectroscopy Using a Laboratory Laser-Plasma Light Source by Wachulak, Przemysław, Duda, Martin, Fok, Tomasz, Bartnik, Andrzej, Wang, Zhanshan, Huang, Qiushi, Sarzyński, Antoni, Jancarek, Alexandr, Fiedorowicz, Henryk

“…We present a proof of principle experiment on single-shot near edge soft X-ray fine structure (NEXAFS) spectroscopy with the use of a laboratory laser-plasma…”
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Discharge driver for 13.4 NM XUV laser by Nevrkla, Michal, Jancarek, Alexandr

“…During adiabatic expansion of Z-pinching plasma column can arise conditions suitable for amplified spontaneous emission (ASE) pumped by 3-body recombination…”
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Temperature sensitivity of long-period gratings inscribed with a CO 2 laser in optical fiber with graded-index cladding by Chomát, Miroslav, Čtyroký, Jiří, Berková, Daniela, Matějec, Vlastimil, Kaňka, Jiří, Skokánková, Jana, Todorov, Filip, Jančárek, Alexandr, Bittner, Petr

“…Long-period gratings (LPGs) inscribed in a novel fiber, in which the smoothed refractive index of the cladding increases approximately quadratically with…”
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Prague center of industrial X-ray tomography: research and applications in NDT by Jancarek, Alexandr, Pina, Ladislav, Prokop, Josef, Ekrt, Boris

“…X-ray reconstructive computer tomography (RCT) is a highly effective method of radiation NDT, combining advantages of physics and informatics. Traditional…”
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Discharge driver for 13.4 nm XUV laser by Nevrkla, Michal, Jancarek, Alexandr, Nawaz, Fahad

“…During adiabatic expansion of Z-pinching plasma column can arise conditions suitable for amplified spontaneous emission (ASE) pumped by 3-body recombination…”
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Laser and pinching discharge plasmas spectral characteristics in water window region 2 by Kolar, Petr, Vrbova, Miroslava, Nevrkla, Michal, Vrba, Pavel, Jancarek, Alexandr

“…Water window emission spectra of two laboratory nitrogen plasma sources were examined with a free standing grating spectrometer (FSGS). The highest line…”
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Soft X-ray radiation of fast-capillary-discharge CAPEX 2 by Schmidt, Jiri, Kolacek, Karel, Bohacek, Vladislav, Ripa, Milan, Frolov, Olexandr, Vrba, Pavel, Jancarek, Alexandr, Vrbova, Miroslava

“…The paper reports on technological modifications of the capillary discharge experiment CAPEX, especially in capillary region. A temporal evolution of axial…”
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