Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Václav Kubeček"'
Publikováno v:
Sensors, Vol 22, Iss 9, p 3200 (2022)
The research and development of laser systems for intracavity phase interferometry is described. These systems are based on an intracavity synchronously pumped optical parametric oscillator (OPO), enabling the generation of two trains of picosecond p
Externí odkaz:
https://doaj.org/article/ff51059a158d4bada2e2874064e035e7
Autor:
Milan Frank, Sergei N. Smetanin, Michal Jelínek, David Vyhlídal, Miron B. Kosmyna, Alexey N. Shekhovstov, Ksenia A. Gubina, Vladislav E. Shukshin, Petr G. Zverev, Václav Kubeček
Publikováno v:
Crystals, Vol 12, Iss 2, p 148 (2022)
Comparative characteristics of spontaneous and stimulated Raman scattering in Pb(MoO4)1−x(WO4)x single crystals (x = 0, 0.5, 0.8, and 1.0) including both the high (ν1) and low (ν2) frequency internal anionic group vibrations have been investigate
Externí odkaz:
https://doaj.org/article/f35029fecbd44b93b3378ddc3ae661b4
Autor:
Sergei N. Smetanin, Michal Jelínek, Dmitry P. Tereshchenko, Mikhail N. Ershkov, Václav Kubeček
Publikováno v:
Crystals, Vol 11, Iss 1, p 19 (2020)
We propose and study the conditions of zero-dispersion phase matching for parametric Raman interactions in birefringent crystals differing by anisotropy of zero-dispersion wavelength and allowing for the spectral tuning of the zero-dispersion phase-m
Externí odkaz:
https://doaj.org/article/a4e025128dce42daa985f153440ee412
Publikováno v:
22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics.
Autor:
Milan Frank, Sergei N. Smetanin, Michal Jelínek, David Vyhlídal, Lyudmila I. Ivleva, Elizaveta E. Dunaeva, Irina S. Voronina, Dmitry P. Tereshchenko, Vladislav E. Shukshin, Petr G. Zverev, Václav Kubeček
Publikováno v:
Crystals, Vol 10, Iss 10, p 871 (2020)
Comparative investigation of stimulated Raman scattering (SRS) characteristics in the YVO4, GdVO4, and Ca3(VO4)2 orthovanadate crystals at both low and high frequency anionic group vibrations is presented. It was found that GdVO4 is the most perspect
Externí odkaz:
https://doaj.org/article/22d546f6057943fbbb01ef839c3151ca
Autor:
Milan Frank, Sergei N. Smetanin, Michal Jelínek, David Vyhlídal, Vladislav E. Shukshin, Lyudmila I. Ivleva, Elizaveta E. Dunaeva, Irina S. Voronina, Petr G. Zverev, Václav Kubeček
Publikováno v:
Crystals, Vol 9, Iss 3, p 167 (2019)
Comparative investigation of characteristics of spontaneous and stimulated Raman scattering (SRS) in different alkali-earth tungstate and molybdate crystals at both high and low frequency anionic group vibrations is presented. It has been found that,
Externí odkaz:
https://doaj.org/article/8be554d8da8846bc9b964d4e86552f7e
Autor:
Karel Veselský, Michal Jelínek, Václav Kubeček, Jan Šulc, Helena Jelínková, Yangxiao Wang, Zhonghan Zhang, Liangbi Su
Publikováno v:
Solid State Lasers XXXI: Technology and Devices.
Autor:
Jan Šulc, Michal Němec, Michal Jelínek, Helena Jelínková, Václav Kubeček, Karel Nejezchleb, Jan Polák
Publikováno v:
Solid State Lasers XXXI: Technology and Devices.
Autor:
Michal Jelínek, Václav Kubeček, Ondřej Novák, Jaroslav Huynh, Martin Cimrman, Michal Chyla, Martin Smrž, Tomáš Mocek, Sergei N. Smetanin, Sergei G. Grechin, Pavel G. Krinitsin, Aleksey F. Kurus, Lyudmila I. Isaenko
Publikováno v:
Optica High-brightness Sources and Light-driven Interactions Congress 2022.
Difference frequency generation in BaGa4Se7 tunable in a 6.5-8.5 μm range with a peak power of 30 MW, pulse energy of 60μJ, conversion up to 4%, and optical damage threshold of 0.08J/cm2 is presented.
Autor:
Jan Kratochvíl, Pavel Boháček, Jan Šulc, Michal Němec, Helena Jelínková, Václav Kubeček, Bohumil Trunda, Lubomír Havlák, Karel Jurek, Martin Nikl
Publikováno v:
Optica High-brightness Sources and Light-driven Interactions Congress 2022.
Room-temperature 2.1 µm laser based on a novel Ho3+-doped disordered garnet Gd3(Ga,Al)5O12, resonantly pumped by a Tm:fiber laser, was investigated. Slope efficiency of 45 % and a wavelength tunability in the range 2055-2116 nm was achieved.