Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Dobrosława Kasprowicz"'
Autor:
Kamil Szlachetko, Dobrosława Kasprowicz, Dorota A. Pawlak, Pawel Osewski, Katarzyna Sadecka, Piotr Piotrowski
Publikováno v:
Nanophotonics, Vol 9, Iss 14, Pp 4307-4314 (2020)
A recent surge of interest in surface-enhanced Raman scattering (SERS) has stimulated the search for new systems that can be utilized to fabricate high-performance optical devices. However, the two-dimensional design of the vast majority of SERS-base
Autor:
M. Chrunik, Andrzej Majchrowski, Dobrosława Kasprowicz, Andriy V. Kityk, Taras Zhezhera, Andrzej Lapinski, Ya. Shchur
Publikováno v:
Journal of Alloys and Compounds. 782:488-495
A Bi3TeBO9 crystal is an excellent nonlinear optical material as well as an efficient host matrix for luminescent rare earth ions. Investigated Bi3TeBO9 microcrystals were synthesized by means of the modified Pechini method. XRD measurements of Bi3Te
Autor:
Dobrosława Kasprowicz, Andrzej Majchrowski, Jacek Gapiński, A. Chappini, Alessandro Chiasera, L. Zur, M. Chrunik, R. Jastrzab, Mariano Ferrari
Publikováno v:
Optical materials (Amst., Print) 88 (2019): 366–371. doi:10.1016/j.optmat.2018.12.001
info:cnr-pdr/source/autori:D. Kasprowicz, A. Chiasera, A. Chappini, L. Zur, J. Gapinski, M. Chrunik, A. Majchrowski, R. Jastrzab, M. Ferrari/titolo:Up-conversion luminescence of RE3+-doped polymer composites KGd(WO4)2&PMMA/doi:10.1016%2Fj.optmat.2018.12.001/rivista:Optical materials (Amst., Print)/anno:2019/pagina_da:366/pagina_a:371/intervallo_pagine:366–371/volume:88
info:cnr-pdr/source/autori:D. Kasprowicz, A. Chiasera, A. Chappini, L. Zur, J. Gapinski, M. Chrunik, A. Majchrowski, R. Jastrzab, M. Ferrari/titolo:Up-conversion luminescence of RE3+-doped polymer composites KGd(WO4)2&PMMA/doi:10.1016%2Fj.optmat.2018.12.001/rivista:Optical materials (Amst., Print)/anno:2019/pagina_da:366/pagina_a:371/intervallo_pagine:366–371/volume:88
Poly(methyl methacrylate) (PMMA)-based luminescent materials are of prime interest for many new optoelectronic devices. This work presents the spectroscopic properties of PMMA-based composites containing KGd(WO4)2:Yb3+/Er3+/Tm3+, KGd(WO4)2:Yb3+/Tm3+
Autor:
Pawel Gluchowski, Lukasz Marciniak, Andrzej Majchrowski, Taras Zhezhera, Konrad Jaroszewski, Dobrosława Kasprowicz, M. Chrunik
Publikováno v:
Dalton Transactions. 48:6283-6290
The efficiency of the 1.5 μm emission associated with the 4I13/2 → 4I15/2 transition of Er3+ ions of a series of Er3+ and Yb3+/Er3+-doped Bi2ZnOB2O6 microcrystalline powders was investigated. Bi2ZnOB2O6 is an excellent nonlinear optical material a
Autor:
Dobrosława Kasprowicz, Konrad Jaroszewski, R. Jastrząb, M. Chrunik, Andrzej Majchrowski, Pawel Gluchowski
Publikováno v:
Optical Materials. 75:13-18
Near-infrared luminescence of a novel polymer composite system: PMMA doped with Bi2ZnOB2O6:Nd3+ microparticles, is reported for the first time. Luminescence properties of Bi2ZnOB2O6:Nd3+/PMMA were analyzed on the basis on excitation and emission spec
Publikováno v:
Journal of Alloys and Compounds. 873:159772
Bi2ZnOB2O6 single crystals doped with Er3+and Yb3+ ions were grown by means of the Kyropoulos method. Bi2ZnOB2O6:Yb3+/Er3+ crystals were characterized by high values of nonlinear optical coefficients as well as efficient luminesce of Er3+ ions. The s
Autor:
Dobrosława Kasprowicz, Edward Michalski, Pawel Gluchowski, Andrzej Majchrowski, M. Chrunik, Konrad Jaroszewski, Mikhail G. Brik, Tomasz Pedzinski
Publikováno v:
Crystal Growth & Design. 17:3656-3664
Bi2ZnOB2O6 single crystal doped with Nd3+ ions is characterized by high values of nonlinear optical coefficients as well as the effective luminescence of excited Nd3+ ions, which make this system a unique candidate for near infrared to visible laser
Autor:
M. Chrunik, Konrad Jaroszewski, Andrzej Majchrowski, Pawel Gluchowski, Dobrosława Kasprowicz, R. Jastrzab, Emerson Coy, Barbara M. Maciejewska
Publikováno v:
Optical Materials. 62:72-79
Photoluminescence properties of red-emitting Pr3+-doped Bi2ZnOB2O6 microcrystalline powder and PMMA-based composite materials were reported. Bi2ZnOB2O6:Pr3+ powders were synthesized by means of the modified Pechini method. The morphology and crystall
Autor:
Mikhail G. Brik, Dobrosława Kasprowicz, Pawel Gluchowski, M. Chrunik, Andrzej Majchrowski, Marcin Makowski
Publikováno v:
Journal of Alloys and Compounds
KGd(WO4)2 micro-crystals doped with Yb3+/Er3+/Tm3+, Yb3+/Er3+/Ho3+ and Yb3+/Tm3+/Ho3+ exhibit multicolor up-conversion luminescence in the VIS and NIR spectral ranges under 980 nm laser diode excitation. These rare earth-doped KGd(WO4)2 micro-crystal
Autor:
Andrzej Majchrowski, Bartosz Bursa, Mikhail G. Brik, Konrad Jaroszewski, Pawel Gluchowski, Tomasz Pedzinski, Dobrosława Kasprowicz, Edward Michalski
Publikováno v:
Optical Materials. 47:428-434
Nonlinear optical Bi2ZnOB2O6 single crystals doped with Pr3+ ions were grown using the Kyropoulos method. The absorption and luminescence properties of these new systems were investigated for the first time. The crystals are characterized by the larg