Zobrazeno 1 - 9
of 9
pro vyhledávání: '"José M. Otón"'
Autor:
José M. Otón, Javier Pereiro-García, Xabier Quintana, Manuel Caño-García, Eva Otón, Morten A. Geday
Publikováno v:
Crystals, Vol 14, Iss 1, p 16 (2023)
Tunable circular devices made of liquid crystals or other materials, like lenses, axicons, or phase plates, are often constrained by limitations in size, tunability, power, and other parameters. These constraints restrict their use and limit their ap
Externí odkaz:
https://doaj.org/article/b04c74d483de4b4ca52aa2d41b9398ff
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 2163-2170 (2019)
Optical waveguides in photonic integrated circuits are traditionally passive elements merely carrying optical signals from one point to another. These elements could contribute to the integrated circuit functionality if they were modulated either by
Externí odkaz:
https://doaj.org/article/26cdc2cdf29d43f58a767479786ed846
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 1573-1581 (2018)
Nanoimprint lithography has become a useful tool to prepare elements containing nanoscale features at quite reasonable cost, especially if the fabrication elements are created in the own laboratory. We have designed and fabricated a whole nanoimprint
Externí odkaz:
https://doaj.org/article/de96d95b0616461a83323fe84988b116
Autor:
Amanda García-García, Ricardo Vergaz, José F. Algorri, Gianluigi Zito, Teresa Cacace, Antigone Marino, José M. Otón, Morten A. Geday
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 825-833 (2016)
Single-wall carbon nanotubes (SWCNT) are anisotropic nanoparticles that can cause modifications in the electrical and electro-optical properties of liquid crystals. The control of the SWCNT concentration, distribution and reorientation in such self-o
Externí odkaz:
https://doaj.org/article/06d429c1da3e473290d4ecf3fe91c98f
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 396-403 (2015)
The inclusion of nanoparticles modifies a number of fundamental properties of many materials. Doping of nanoparticles in self-organized materials such as liquid crystals may be of interest for the reciprocal interaction between the matrix and the nan
Externí odkaz:
https://doaj.org/article/42e962c1754c4b3e92940559de30ba0a
Autor:
Manuel Caño-García, David Poudereux, Fernando J. Gordo, Morten A. Geday, José M. Otón, Xabier Quintana
Publikováno v:
Crystals, Vol 9, Iss 5, p 225 (2019)
In this work, the performance of a Mach−Zehnder interferometer manufactured in silicon nitride with a liquid crystal cladding is studied. The device consists of two multi-mode interference couplers linked by two rectangular waveguides, the cladding
Externí odkaz:
https://doaj.org/article/dbaae75560744f54ae361a46ef75c554
Autor:
Javier Pereiro García, Manuel Caño-García, Xabier Quintana Arregui, José M. Otón, Carlos C. Vela, Pablo de la Rosa del Val, Morten Andreas Geday
Publikováno v:
Current Developments in Lens Design and Optical Engineering XXIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b5bf44872413d7bf601a7d490bee77
https://doi.org/10.1117/12.2631487
https://doi.org/10.1117/12.2631487
Autor:
Eva Oton, Javier Perez-Fernandez, Demetrio Lopez-Molina, Xabier Quintana, Jose M. Oton, Morten A. Geday
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 4, Pp 1-9 (2015)
Passive liquid crystal (LC) devices are becoming an interesting alternative for the manufacturing of photonic devices in spatial applications. These devices feature a number of advantages in this environment, the lack of movable parts, and of exposed
Externí odkaz:
https://doaj.org/article/99c2e84617f44c579fec2cc17c83151e
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