Ing. Alexandr Jančárek CSc.

Pulsed discharge in a large diameter tube with long-lasting pre-ionization

Year of publication

2025

Publication

PHYSICS OF PLASMAS. 2025, 32(2), ISSN 1070-664X.

Authors

Jančárek, A. Bobrova, N. Nevrkla, M. Sasorov, P.V. Šišma, J. Vrba, P. Huebner, J. Vrbová, M.

Link

https://doi.org/10.1063/5.0238910

Phase-matched high-order harmonic generation in pre-ionized noble gases

Year of publication

2022

Publication

Scientific Reports. 2022, 12 ISSN 2045-2322.

Authors

Finke, O. Vábek, J. Nevrkla, M. Bobrova, N. Jurkovič, N. Albrecht, M. Jančárek, A. Nejdl, J.

Link

https://doi.org/10.1038/s41598-022-11313-6

A Study of Current Controlled Discharge in a Nitrogen Filled Tube

Year of publication

2021

Publication

Applied Sciences. 2021, 11(21), ISSN 2076-3417.

Authors

Nevrkla, M. Hübner, J. Šišma, J. Vrba, P. Vrbová, M. Bobrova, N. Sasorov, P.S. Jančárek, A.

Link

https://doi.org/10.3390/app112110253

Electric discharge in gas initiated by a femtosecond quasi-Bessel laser beam

Year of publication

2020

Publication

Jemná mechanika a optika. 2020, 65(10), 267-269. ISSN 0447-6441.

Authors

Šišma, J. Nevrkla, M. Jančárek, A.

NEXAFS spectroscopy and spectromicroscopy in the soft X-ray spectral region with a compact laser plasma source based on a double stream gas puff target

Year of publication

2020

Publication

Radiation Physics and Chemistry. 2020, 175 ISSN 0969-806X.

Authors

Wachulak, P. Duda, M. Bartnik, A. Wegrzynski, L. Jančárek, A.

Link

https://doi.org/10.1016/j.radphyschem.2018.12.006

Table-Top Water-Window Microscope Using a Capillary Discharge Plasma Source with Spatial Resolution 75 nm

Year of publication

2020

Publication

Applied Sciences. 2020, 10(18), 1-8. ISSN 2076-3417.

Authors

Parkman, T. Nevrkla, M. Jančárek, A. Turňová, J. Pánek, D. Vrbová, M.

Link

https://doi.org/10.3390/app10186373

Wall ablation effect on the recombination pumping of EUV laser in pinching capillary discharge

Year of publication

2019

Publication

PHYSICS OF PLASMAS. 2019, 26(8), 083108-1-083108-14. ISSN 1070-664X.

Authors

Vrbová, M. Vrba, P. Jančárek, A. Nevrkla, M. Bobrova, N. Sasorov, P.V.

Link

https://doi.org/10.1063/1.5095606

Compact system for near edge X-ray fine structure (NEXAFS) spectroscopy using a laser-plasma light source

Year of publication

2018

Publication

Optics Express. 2018, 26(7), 8260-8274. ISSN 1094-4087.

Authors

Wachulak, P. Duda, M. Bartnik, A. Sarzyński, A. Jančárek, A.

Link

https://doi.org/10.1364/OE.26.008260

Single-shot near edge X-ray fine structure (NEXAFS) spectroscopy using a laboratory laser-plasma light source

Year of publication

2018

Publication

Materials. 2018, 11(8), ISSN 1996-1944.

Authors

Wachulak, P. Duda, M. Fok, T. Bartnik, A. Jančárek, A.

Link

https://doi.org/10.3390/ma11081303

High ionization states observed in soft x-ray spectra from plasmas of second row transition elements produced by femtosecond laser pulses

Year of publication

2017

Publication

Journal of Physics B: Atomic, Molecular and Optical Physics. 2017, 50(14), ISSN 0953-4075.

Authors

Lokasani, R. Barte, E. Gavrilov, P. Hříbek, P. Jančárek, A. Kos, D. Nevrkla, M. Pína, L. Limpouch, J.

Link

https://doi.org/10.1088/1361-6455/aa7791

Characterization and optimization of images acquired by a compact soft X-ray microscope based on a double stream gas-puff target source

Year of publication

2016

Publication

Journal of Instrumentation. 2016, 11 0-14. ISSN 1748-0221.

Authors

Torrisi, A. Wachulak, P. Nawaz, M. Bartnik, A. Wegrynski, L Jančárek, A. Fiedorowicz, H

Link

https://doi.org/10.1088/1748-0221/11/04/C04003

Table-top water-window soft X-ray microscope using a Z-pinching capillary discharge source

Year of publication

2016

Publication

Journal of Instrumentation. 2016, 11(07), ISSN 1748-0221.

Authors

Nawaz, M. Nevrkla, M. Jančárek, A. Torrisi, A. Parkman, T. Turňová, J. Marešová, L. Vrbová, M. Limpouch, J. Pína, L. Wachulak, P.

Link

https://doi.org/10.1088/1748-0221/11/07/P07002

Applications of a Compact "Water Window" Source for Investigations of Nanostructures Using SXR Microscope

Year of publication

2016

Publication

Acta Physica Polonica A. 2016, 129(2), 169-171. ISSN 0587-4246.

Authors

Torrisi, A. Wachulak, P. Nawaz, M. Bartnik, A. Vondrova, S. Turňová, J. Jančárek, A.

Link

https://doi.org/10.12693/APhysPolA.129.169

A Compact " Water Window " Microscope with 60 nm Spatial Resolution for Applications in Biology and Nanotechnology

Year of publication

2015

Publication

Microscopy and Microanalysis. 2015, 21(5), 1214-1223. ISSN 1431-9276.

Authors

Wachulak, P. Torrisi, A. Nawaz, M. Salačová, Š. Turňová, J. Vrbová, M. Jančárek, A. Limpouch, J. Bartnik, A. Adjei, D. Fiedorowicz, H.

Link

https://doi.org/10.1017/S1431927615014750

Dynamics of pre-ionized fast capillary discharge

Year of publication

2014

Publication

Physica Scripta. 2014, T161 ISSN 0031-8949.

Authors

Hübner, J. Vrba, P. Straus, J. Jančárek, A. Nevrkla, M.

Link

https://doi.org/10.1088/0031-8949/2014/T161/014047

Nitrogen capillary plasma as a source of intense monochromatic radiation at 2.88 nm

Year of publication

2014

Publication

Journal of Electron Spectroscopy and Related Phenomena. 2014, 196(SI), 24-30. ISSN 0368-2048.

Authors

Vrba, P. Vrbová, M. Zakharov, SV Zakharov, VS Jančárek, A. Nevrkla, M.

Link

https://doi.org/10.1016/j.elspec.2013.12.015

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

Year of publication

2012

Publication

COLLEGIUM ANTROPOLOGICUM. 2012, 36(3), 801-806. ISSN 0350-6134.

Authors

Brzobohata, H. Prokop, J. Horak, M. Jančárek, A. Velemínská, J.

Material Differentiation by Differential Computed Tomography

Year of publication

2012

Publication

Materials Transactions. 2012, 52(2), 321-322. ISSN 1345-9678.

Authors

Prokop, J. Švéda, L. Jančárek, A. Pína, L.

Link

https://doi.org/10.2320/matertrans.I-M2011851

Pinching capillary discharge as a water window radiation source

Year of publication

2011

Publication

Journal of Electron Spectroscopy and Related Phenomena. 2011, 184(3-6), 335-337. ISSN 0368-2048.

Authors

Vrba, P. Zakharov, S.V. Jančárek, A. Vrbová, M. Nevrkla, M. Kolář, P.

Link

https://doi.org/10.1016/j.elspec.2010.12.013

Pattern formation in PMMA film induced by electric field

Year of publication

2009

Publication

Journal of Polymer Science Part B: Polymer Physics. 2009, 47(12), 1131-1135. ISSN 0887-6266.

Authors

Lyutakov, O. Hüttel, I. Prajzler, V. Jeřábek, V. Jančárek, A. Hnatowicz, V.

Link

https://doi.org/10.1002/polb.21718

Porosity Measurement Method by X-ray Tomography

Year of publication

2009

Publication

Key Engineering Materials. 2009, 409 402-405. ISSN 1013-9826.

Authors

Prokop, J. Švéda, L. Jančárek, A. Pína, L.

Link

https://doi.org/10.4028/www.scientific.net/KEM.409

Temperature Sensitivity of Long-Period Gratings Inscribed with a CO2 Laser in Optical Fiber with Graded-Index Cladding

Year of publication

2006

Publication

ScienceDirect. 2006,

Authors

Chomát, M. Čtyroký, J. Berková, D. Todorov, F. Jančárek, A. Bittner, P.

Temperature Sensitivity of Long-Period Gratings Inscribed with a CO/sub 2/ Laser in Optical Fiber with Graded-Index Cladding

Year of publication

2006

Publication

Sensors and Actuators B: Chemical. 2006, 119(2), 642-650. ISSN 0925-4005.

Authors

Chomát, M. Čtyroký, J. Berková, D. Matějec, V. Kaňka, J. Skokánková, J. Todorov, F. Jančárek, A. Bittner, P.

Link

https://doi.org/10.1016/j.snb.2006.01.013

Responses of a long-period grating fabricated in a graded-index optical fiber to temperature and refractive-index changes

Year of publication

2006

Publication

Materials Science and Engineering C, Biomimetic and Supramolecular Systems. 2006, 26(2-3), 457-461. ISSN 0928-4931.

Authors

Chomát, M. Berková, D. Matějec, V. Kašík, I. Kaňka, J. Slavík, R. Jančárek, A. Bittner, P.

Link

https://doi.org/10.1016/j.msec.2005.10.024