Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Jakub Cajzl"'
Autor:
Michal Kamradek, Ivan Kasik, Jan Aubrecht, Jan Mrazek, Ondrej Podrazky, Jakub Cajzl, Petr Varak, Vaclav Kubecek, Pavel Peterka, Pavel Honzatko
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 5, Pp 1-10 (2019)
Efficient holmium fiber lasers have been studied as attractive laser sources operating around 2.1 μm. We report on holmium-doped silica fibers prepared by the modified chemical vapor deposition in combination with either a solution-doping method or
Externí odkaz:
https://doaj.org/article/baf94150beb540d9855f8e5f58fa78fa
Publikováno v:
Physical Chemistry Chemical Physics. 24:19052-19072
The presented overview deals with an experimental and theoretical study of erbium ions incorporated in crystal materials of LiNbO3, Al2O3, ZnO and diamond for use in photonics and optoelectronics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de7d125e1a533294f61044f1ec8759cf
https://doi.org/10.1039/d2cp01803a
https://doi.org/10.1039/d2cp01803a
Autor:
Romana Mikšová, Petr Malinský, Mariapompea Cutroneo, Václav Holý, Zdeněk Sofer, Jakub Cajzl, Aurélien Debelle, Lech Nowicki, Anna Macková
Publikováno v:
Physical Chemistry Chemical Physics. 24:6290-6301
The structural differences in (100)-, (110)- and (111)-oriented cubic yttria-stabilised zirconia (YSZ) single crystals after implantation with 2 MeV Si+ ions at the fluences of 5 × 1015, 1 × 1016 and 5 × 1016 cm−2 were studied using Rutherford b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216bec651a2a12a05c83ac6b4d8c8954
https://doi.org/10.1039/d1cp04901a
https://doi.org/10.1039/d1cp04901a
Autor:
Jakub Cajzl, Karla Jeníčková, Pavla Nekvindová, Alena Michalcová, Martin Veselý, Anna Macková, Petr Malinský, Adéla Jágerová, Romana Mikšová, Shavkat Akhmadaliev
Publikováno v:
Nanomaterials, Vol 10, Iss 12, p 2392 (2020)
Three different crystallographic orientations of the wurtzite ZnO structure (labeled as c-plane, a-plane and m-plane) were implanted with Au+ ions using various energies and fluences to form gold nanoparticles (GNPs). The ion implantation process was
Externí odkaz:
https://doaj.org/article/459d76ffd6de4c34881ea228a5ead5b1
Autor:
Jan Mrazek, Ivan Kasik, Lenka Prochazkova, Vaclav Cuba, Jan Aubrecht, Jakub Cajzl, Ondrej Podrazky, Pavel Peterka, Martin Nikl
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 12, Iss 6, Pp 567-574 (2014)
Erbium-doped active optical fiber was successfully prepared by incorporation of ceramic nanocrystals inside a core of optical fiber. Modified chemical vapor deposition was combined with solution-doping approach to preparing preform. Instead of inorga
Externí odkaz:
https://doaj.org/article/3ca8531d171a4995aa563d929603e509
Autor:
Romana Kucerkova, Ladislav Nádherný, F. Průša, V. Jakeš, K. Rubešová, D. Mikolášová, Jakub Cajzl, J. Havlíček, T. Thoř, Martin Nikl
Publikováno v:
Journal of the European Ceramic Society. 41:741-751
Dense ceramics of Ln:Lu2O3 (Ln = Pr, Eu, Tb, Dy) were obtained using spark plasma sintering (SPS) from co-precipitated nanocrystalline powders. X-ray diffraction, scanning and transmission electron microscopies were used for the characterization of L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc0913443b7298d5e5d8497f1f9ac7af
https://doi.org/10.1016/j.jeurceramsoc.2020.08.028
https://doi.org/10.1016/j.jeurceramsoc.2020.08.028
Publikováno v:
Fiber Lasers and Glass Photonics: Materials through Applications III.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4b0309b520171b8a30ccac6e3292311
https://doi.org/10.1117/12.2620488
https://doi.org/10.1117/12.2620488
Autor:
A. Jagerová, Jakub Cajzl, Anna Macková, Pavla Nekvindova, Petr Malinský, Petr Ryšánek, Romana Mikšová
Publikováno v:
Surface and Interface Analysis. 52:1083-1088
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f8261197d8ea183a1810d1f99668bb
https://doi.org/10.1002/sia.6789
https://doi.org/10.1002/sia.6789
Autor:
Alena Michalcová, M. Cutroneo, Jakub Cajzl, Pavla Nekvindova, A. Jagerová, Petr Malinský, Anna Macková
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 462:16-23
The possible precipitation or dispersion of Au was followed in non-polar ZnO (10-10) implanted with Au+ 1 MeV ions at the ion fluence 1.5 × 1016 cm−2 and subsequent annealing at 600 °C for 1 h in ambient atmosphere. Afterward irradiation using O3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82872540778f253948cc73dbd5d662f5
https://doi.org/10.1016/j.nimb.2019.09.030
https://doi.org/10.1016/j.nimb.2019.09.030
Autor:
Jakub Cajzl, Pavel Peterka, Maciej Kowalczyk, Jan Tarka, Grzegorz Sobon, Jaroslaw Sotor, Jan Aubrecht, Pavel Honzátko, Ivan Kašík
Publikováno v:
Fibers, Vol 6, Iss 3, p 66 (2018)
In this work we report on the thulium-doped silica-based optical fibers with increased fluorescence lifetime of the 3F4 level thanks to the modification of the local environment of thulium ions by high content of alumina. The determination of the cro
Externí odkaz:
https://doaj.org/article/00b20bb7dac940cd9ddddcadf0c31a4c