Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Norbert Tarjanyi"'
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 17, Iss 3, Pp 360-366 (2019)
In the paper, we present the results of an investigation of polymethylmetacrylate’s birefringence induced due to applying high-load. The stress-induced birefringence of the polymethylmetacrylate samples was experimentally investigated by an apparat
Externí odkaz:
https://doaj.org/article/bd18f7afb25640869768c02d7797a88b
Publikováno v:
Communications, Vol 19, Iss 3, Pp 26-29 (2017)
We prepared and demonstrated the usage of an optical polydimethylsiloxane (PDMS) microfibre sensor for displacement measurement. The sensor consists of PDMS microfibre placed between two conventional single-mode optical fibres. For proper bend of the
Externí odkaz:
https://doaj.org/article/7dc2861d08e94089bac7eaf749c28674
Autor:
Norbert Tarjanyi, Daniel Kacik
Publikováno v:
Communications, Vol 19, Iss 3, Pp 77-82 (2017)
Lithium niobate (LiNbO3) is an ideal material with many interesting properties for integrated photonics. Despite the rich set of properties the technology of lithium niobate integrated optics has not evolved as much as integrated optics in III-V semi
Externí odkaz:
https://doaj.org/article/ab65feced6264f2e9db7310fe0294b49
Publikováno v:
Communications, Vol 12, Iss 2, Pp 14-18 (2010)
We present a modification of the interferometric method for the measurement of refractive index or thickness of optical devices using an easily aligned, almost all-fiber Michelson interferometer. Applicability of the method is demonstrated by the chr
Externí odkaz:
https://doaj.org/article/e71635cd6558445784d8e9468ffa46af
Publikováno v:
Communications, Vol 10, Iss 2, Pp 25-29 (2008)
This paper presents experimental results in the field of photonic crystals investigation. There are presented our results of experimental investigation of one-dimensional photonic crystals appearing in nature, two-dimensional photonic crystals we for
Externí odkaz:
https://doaj.org/article/cf7faed67bc04c94a459d195b03228b6
Autor:
Ivan Turek, Norbert Tarjanyi
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 4, Iss 2, Pp 87-92 (2005)
Commonly used diffraction method of photorefractive effect investigation does not give the complete information about properties of photorectrative record. Thus, the legitimate assumption aries that such a way of investigation cannot register manifes
Externí odkaz:
https://doaj.org/article/25a2c5499edb4d188ad63d92e8d2760a
Autor:
Ivan Turek, Norbert Tarjanyi
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 3, Iss 2, Pp 257-260 (2004)
There are three versions of interference imaging of refractive index distribution in thin samples suggested in this contribution. These are based on imaging of interference field created by waves reflected from the front and the back sample surface o
Externí odkaz:
https://doaj.org/article/50bfe575a2d74dbe9de76e436a0340c5
The Generation of Higher Order Diffraction Beams by Photorefractive Record of Harmonic Optical Field
Autor:
Norbert Tarjanyi, Ivan Turek
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 3, Iss 2, Pp 253-256 (2004)
There are some results of investigation of photorefractive record of interference field created by two planar wave of Ar laser (488 nm) in LiNbO3:Fe presented in this work. Such record behaves as a phase diffraction grating. The time dependence of di
Externí odkaz:
https://doaj.org/article/e4fa34f622d147e8b09bdb4c1f31f6cb
Autor:
Norbert Tarjanyi, Ivan Turek
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 1, Iss 1, Pp 48-53 (2002)
Results of an experimental investigation of optical field record created by photorefractive effect in iron doped LiNbO3, is presented in the paper. According to time dependences of record amplitude obtained at different intensities of recorded field
Externí odkaz:
https://doaj.org/article/18d7c312fb9d41cf917a8f1008900558
Publikováno v:
European Workshop on Optical Fibre Sensors (EWOFS 2023).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6290f538b37b524679c3941be0252b90
https://doi.org/10.1117/12.2678309
https://doi.org/10.1117/12.2678309