Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Artūras Žukauskas"'
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 44, Iss spec. (2004)
The goal of this work is to construct the scheme of constructing light – emitting diodes system. The mathematical model was written for a light-emitting diodes lamp. The finite difference technique was used for the discretization of mathematical mo
Externí odkaz:
https://doaj.org/article/8065fe21124e4b57a6fa483233385ddd
Autor:
Justina Aglinskaitė, Rimantas Vaicekauskas, Andrius Petrulis, Pranciškus Vitta, Artūras Žukauskas
Publikováno v:
Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences, Vol 71, Iss 5, Pp 366-371 (2017)
Proceedings of the Latvian Academy of Sciences. Section B, Natural, exact, and applied sciences, Warsaw : Walter de Gruyter GmbH, 2017, vol. 71, iss. 5, p. 366-371
Proceedings of the Latvian Academy of Sciences. Section B, Natural, exact, and applied sciences, Warsaw : Walter de Gruyter GmbH, 2017, vol. 71, iss. 5, p. 366-371
Recent progress in tuneable solid-state light sources opens new opportunities in a niche and high added value lighting applications. The standard colorimetric technique of composing an identical colour coordinate metameric light spectra are facing th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b032455b300886c6b9ace5c65104f63
https://doi.org/10.1515/prolas-2017-0062
https://doi.org/10.1515/prolas-2017-0062
Autor:
Saulius Miasojedovas, Ines Pietzonka, R. Kudžma, Martin Strassburg, R. Tomašiūnas, I. Reklaitis, Pranciškus Vitta, Artūras Žukauskas
Publikováno v:
Journal of Electronic Materials. 45:3290-3299
An extended study of charge-carrier localization and delocalization in blue and green InGaN light-emitting diode (LED) test structures has been performed. Using the frequency-domain lifetime measurement (FDLM) technique based on direct harmonic modul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad86c5584cc2fbc37d824b0a0335110
https://doi.org/10.1007/s11664-016-4557-7
https://doi.org/10.1007/s11664-016-4557-7
Autor:
Artūras Žukauskas, Michael S. Shur
Publikováno v:
Handbook of Advanced Lighting Technology ISBN: 9783319002958
Handbook of Advanced Lighting Technology
Handbook of Advanced Lighting Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5c6378ebb3087aa9d959ef1d6ba7075
https://doi.org/10.1007/978-3-319-00176-0_49
https://doi.org/10.1007/978-3-319-00176-0_49
Autor:
Pranciškus Vitta, Andrius Petrulis, L Dabašinskas, A Auškalnytė, Henrikas Vaitkevicius, Rytis Stanikūnas, Vilius Viliūnas, Arunas Tuzikas, Artūras Žukauskas, Remigijus Bliumas
Publikováno v:
Lighting Research & Technology. 46:421-433
A large number of physical dimensions and different criteria make choosing the optimal luminance distribution for outdoor lighting difficult. The optimisation becomes even more complex for light-emitting diode-based lighting installations that can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdda5178327d26e1c100d2d9d19c98c6
https://doi.org/10.1177/1477153513491760
https://doi.org/10.1177/1477153513491760
Autor:
G. P. Yablonskii, E. V. Lutsenko, A. Kadys, Artūras Žukauskas, I. Reklaitis, V. N. Pavlovskii, M. V. Rzheutski
Publikováno v:
Journal of Applied Spectroscopy. 80:220-225
Photoluminescence (PL) of a series of InGaN/GaN heterostructures with multiple quantum wells (QW) differing in their thicknesses and potential profiles that were grown by MOCVD on (0001) sapphire substrates was studied. Samples with varying InGaN com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1e254cce1e3b8fef0722c250379ea23
https://doi.org/10.1007/s10812-013-9749-9
https://doi.org/10.1007/s10812-013-9749-9
Autor:
Viacheslav N. Pavlovskii, I. Reklaitis, Tadas Malinauskas, Evgenii V. Lutsenko, M. V. Rzheutski, Kęstutis Jarašiūnas, Artūras Žukauskas, Vitalii Z. Zubialevich, Alexei S. Shulenkov, Saulius Nargelas, Arūnas Kadys, G. P. Yablonskii
Publikováno v:
physica status solidi c. 10:511-514
Excitation-intensity dependent photoluminescence (PL) as well as effective recombination time of a series of c-plane GaN layers grown on sapphire substrates were measured at room temperature. It was shown that at low excitation level a high backgroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eca98cc3ca9a3767a29ac7608cdd89c
https://doi.org/10.1002/pssc.201200590
https://doi.org/10.1002/pssc.201200590
Autor:
Vytautas Purlys, Maria Vamvakaki, David Gray, A. Gaidukevičiu¯tė, Stavros Pissadakis, Roaldas Gadonas, A. Piskarskas, Maria Farsari, Zigmas Balevicius, Mangirdas Malinauskas, Artūras Žukauskas, Costas Fotakis
Publikováno v:
Optics and Lasers in Engineering. 50:1785-1788
We present our investigations into the fabrication of three-dimensional microoptical elements by the direct femtosecond laser writing of a germanium–silicon photosensitive hybrid material. Germanium glass composites are very interesting for optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99ca9fb48608a73c0ae63e31f7d8ee5f
https://doi.org/10.1016/j.optlaseng.2012.07.001
https://doi.org/10.1016/j.optlaseng.2012.07.001
Autor:
Martynas Gabalis, Armandas Balčytis, Artūras Žukauskas, Saulius Juodkazis, Mangirdas Malinauskas, Davit Hakobyan, Etienne Brasselet, Darius Urbonas, Raimondas Petruškevičius
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2016, 24 (15), pp.10-24. ⟨10.1364/OE.24.016988⟩
Optics Express, Optical Society of America-OSA Publishing, 2016, 24 (15), pp.10-24. ⟨10.1364/OE.24.016988⟩
International audience; Tailoring the spatial degree of freedom of light is an essential step towards the realization of advanced optical manipulation tools. A topical challenge consists of device miniaturization for improved performance and enhanced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f392dd16954730520397396aee367a4
http://hdl.handle.net/20.500.12278/99819
http://hdl.handle.net/20.500.12278/99819
Advances of the growing field of micro-optical elements and components created via direct laser writing (DLW) are overviewed. The basic principles and the most recent developments in three-dimensional (3D) DLW in polymers enable creation of miniaturi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c6931afa65c9b5b9b3f0d72a885335
https://doi.org/10.1016/b978-0-323-35321-2.00014-5
https://doi.org/10.1016/b978-0-323-35321-2.00014-5