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of 36
pro vyhledávání: '"Jan Litvik"'
Autor:
William Fraser, Radovan Korček, Ivan Glesk, Jan Litvik, Jens H. Schmid, Pavel Cheben, Winnie N. Ye, Daniel Benedikovic
Publikováno v:
Nanomaterials, Vol 14, Iss 7, p 581 (2024)
Silicon nitride (Si3N4) is an ideal candidate for the development of low-loss photonic integrated circuits. However, efficient light coupling between standard optical fibers and Si3N4 chips remains a significant challenge. For vertical grating couple
Externí odkaz:
https://doaj.org/article/f173388a1dc348b09fdbb8b9179605c4
Autor:
Jozef Dubovan, Jan Litvik, Daniel Benedikovic, Jarmila Mullerova, Ivan Glesk, Andrej Veselovsky, Milan Dado
Publikováno v:
Sensors, Vol 20, Iss 24, p 7110 (2020)
Polarization mode dispersion is recognized as a key factor limiting optical transmission systems, particularly those fiber links that run at bit rates beyond 10 Gbps. In-line test and characterization of polarization mode dispersion are thus of criti
Externí odkaz:
https://doaj.org/article/4c7808d5cb5544f896717234426d7fb7
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 13, Iss 3, Pp 268-272 (2015)
Mathematical models for description of physical phenomena often use the statistical description of the individual phenomena and solve those using suitable methods. If we want to develop numerical model of optical communication system based on transmi
Externí odkaz:
https://doaj.org/article/45b4890f74b0469791dad2043f329595
Publikováno v:
Communications, Vol 15, Iss 2A, Pp 67-70 (2013)
In this paper we focus our attention on numerical investigation of high-order amplitude modulation format in single-channel transmission systems utilizing different kinds of optical fibers. The aim is to show the spectral behavior of advanced amplitu
Externí odkaz:
https://doaj.org/article/fe917ed043fc4031ab59d0bbc8301c2d
Autor:
J. Gonzalo Wanguemert-Perez, Jose Manuel Luque-Gonzalez, Carlos Perez-Armenta, Robert Halir, Jens H. Schmid, Milan Dado, Jan Litvik, Pavel Cheben, Inigo Molina-Fernandez, Alejandro Ortega-Monux
In this work we present the bricked subwavelength grating waveguide, a new topology capable of synthesizing metamaterials with lithographic control over anisotropy and dispersion. Experimental results in 2x2-90º couplers demonstrate its potential to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::812596d4f1813b59a230519373c0df96
https://nrc-publications.canada.ca/eng/view/object/?id=4cca4fab-1a81-4967-8c65-36df5d4c3f6e
https://nrc-publications.canada.ca/eng/view/object/?id=4cca4fab-1a81-4967-8c65-36df5d4c3f6e
Autor:
Jozef Dubovan, Jan Litvik, Radovan Korcek, Daniel Benedikovic, Andrej Veselovsky, Ivan Glesk, Jarmila Mullerova, Milan Dado
Publikováno v:
2021 19th International Conference on Emerging eLearning Technologies and Applications (ICETA).
The fast signal transmission is critical long-haul communication systems. They represent the key advancements, shaping information-communication technologies. Fiber-optic transmission suffers from many degradation effects, and of particular concern a
Autor:
Jan Litvik, Milan Dado, Andrej Veselovsky, Daniel Benedikovic, Jarmila Müllerová, Ivan Glesk, Jozef Dubovan
Publikováno v:
Optical Sensors 2021.
The fast transmission of signals around the globe is fundamental to the flow of information for our society. A long-haul transmission certainly represents one of the key advancements that shaped modern ways of communicating and offers a nearly instan
Publikováno v:
2020 18th International Conference on Emerging eLearning Technologies and Applications (ICETA).
The continually increasing of transmission capacity demands are not only matter of a core and metropolitan optical networks but nowadays also local access networks too. Although the transmission rates of first passive optical networks were 622 Mbit/s
Autor:
Ivan Dolnak, Jan Litvik
Publikováno v:
2020 18th International Conference on Emerging eLearning Technologies and Applications (ICETA).
The following article is focused on an overview of the neighbor discovery issues identified in wireless vehicular V2X networks based on the IPv4 and IPv6 protocol. The article identifies the causes of these problems, and the consequences of which are
Autor:
Jarmila Müllerová, Milan Dado, Jan Litvik, Ivan Glesk, Daniel Benedikovic, Andrej Veselovsky, Jozef Dubovan
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 7110, p 7110 (2020)
Sensors
Volume 20
Issue 24
MDPI Sensors
Sensors, Vol 20, Iss 7110, p 7110 (2020)
Sensors
Volume 20
Issue 24
MDPI Sensors
Polarization mode dispersion is recognized as a key factor limiting optical transmission systems, particularly those fiber links that run at bit rates beyond 10 Gbps. In-line test and characterization of polarization mode dispersion are thus of criti