Zobrazeno 1 - 10
of 28
pro vyhledávání: '"J. V. Galan"'
Publikováno v:
Optics Communications. 281:5173-5176
The design of a fiber coupler for high efficiency light coupling to silicon sandwiched slot waveguides is reported. The proposed fiber coupler is based on the inverted taper approach. Parameters have been optimized to maximize coupling efficiency for
Autor:
E. Masgrau, J. V. Galan, D. Fraile, O. Benedi, M. A. Pellon, I. Rozen, Ossama Mansour, J. Gaston, R. Verbin, A. Cortes, D. Beamonte
Publikováno v:
2015 European Conference on Optical Communication (ECOC).
Gigabit broadband hybrid FTTH access is demonstrated via GPON-G.fast integration. 500 Mbit/s layer 2 bit-rates are demonstrated with a novel 16-line GPON-G.fast system and copper loop lengths of 200 m. Higher bitrates were also achieved for shorter l
Autor:
Pablo Sanchis, Javier Martí, José Manuel Guaita Martínez, J. V. Galan, Javier Blasco, Jean M. Fedeli, Emmanuel Jordana, Alejandro Martínez
Publikováno v:
Optics Communications. 283:435-437
The observation of four-wave mixing in a 6 mm long sandwiched slot waveguide filled with Si-nc/SiO 2 is reported for optical powers usually employed in telecommunication systems. A −47 dB conversion efficiency is measured in fabricated waveguides f
Publikováno v:
IEEE Photonics Technology Letters. 20:985-987
Horizontal slot waveguides are becoming a very promising waveguide configuration for silicon photonics nonlinear applications. In this letter, the design of grating couplers for highly efficient coupling between standard single-mode fibers and horizo
Publikováno v:
IEEE Photonics Technology Letters. 19:1583-1585
Low crosstalk losses in silicon-on-insulator waveguides are demonstrated by choosing the optimum crossing angle. It is obtained that by using the crossing angles of 60deg or 120deg instead of the conventional 90deg crossing angle crosstalk losses are
Autor:
Pablo Sanchis, D. J. Thomson, A. M. Gutierrez, J. V. Galan, Antoine Brimont, M. Aamer, Laurent Vivien, Graham T. Reed, Javier Martí, Frederic Y. Gardes, Delphine Marris-Morini, J-M. Fedeli, Javier Herrera
Publikováno v:
2012 IEEE International Topical Meeting on Microwave Photonics.
The potential of silicon-based electro-optic modulators for enabling high performance radio-over-fiber applications is demonstrated. Two different applications taking advantage of the linear and nonlinear regime of silicon modulators are investigated
Autor:
Delphine Marris-Morini, J. V. Galan, Pablo Sanchis, Javier Herrera, Laurent Vivien, A. M. Gutierrez, Antoine Brimont, J-M. Fedeli
Publikováno v:
The 9th International Conference on Group IV Photonics (GFP).
The linearity properties of ring-assisted MZI (RAMZI) electro-optic silicon modulators are investigated. When quadrature biased the RAMZI silicon modulator with V bias,DC =1 V and applied a 1 GHz RF tone frequency, it is obtained a Spurious-Free Dyna
Publikováno v:
8th IEEE International Conference on Group IV Photonics.
A package solution for silicon photonic integrated circuits with multiple input/output grating-based optical interfaces is proposed and experimentally demonstrated. The approach is based on using a subassembly sub-mount carrier to maintain standard-c
Autor:
J. V. Galan, Francisco J. Rodríguez-Fortuño, Alejandro Martínez, Javier Martí, Michael M. Tung, Rubén Ortuño, Carlos García-Meca
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] We study the reflection properties of squeezing devices based on transformation optics. An analytical expression for the angle-dependent reflection coefficient of a generic three-dimensional squeezer is derived. In contrast with previous studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95a269c0a815a651aa335615ef67aa6b
https://doi.org/10.1364/oe.19.003562
https://doi.org/10.1364/oe.19.003562
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
We investigate the chromatic dispersion properties of silicon channel slot waveguides in a broad spectral region centered at similar to 1.5 mu m. The variation of the dispersion profile as a function of the slot fill factor, i.e., the ratio between t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2902499d2686cdfe19e74f77ac019de3
https://hdl.handle.net/10251/61067
https://hdl.handle.net/10251/61067