Zobrazeno 1 - 10
of 33
pro vyhledávání: '"L. El Melhaoui"'
Autor:
Eric Cassan, Daniel Pascal, Taha Benyattou, Delphine Marris-Morini, B. Han, Laurent Vivien, S. Laval, Sylvain Maine, Regis Orobtchouk, J-M. Fedeli, L. El Melhaoui
Publikováno v:
Journal of Lightwave Technology. 27:1387-1391
The paper reports the design, fabrication and characterization of silicon-on-insulator (SOI) microring resonators using shallow etched rib waveguides. The variation of the Q-factor of microring resonators as a function of the ring diameter and coupli
Publikováno v:
Optics express. 12(23)
A first experimental demonstration of a planar superprism in silicon microphotonics technology using silicon on insulator (SOI) substrates is presented. Experimental results for anomalous wavelengthdependent angular dispersion in SOI triangular latti
Autor:
Mathieu Rouviere, S. Laval, J-M. Fedeli, Paul Crozat, Laurent Vivien, Eric Cassan, X. Le Roux, Jean-Francois Damlencourt, J. Mangeney, L. El Melhaoui, Delphine Marris-Morini
Publikováno v:
Scopus-Elsevier
Design, fabrication and characterization of germanium on silicon photodetector integrated in SOI waveguide are reported. A responsivity of 1 A/W and a -3 dB bandwidth of 25 GHz under 6 V bias have been obtained at lambda=1.55 mum.
Autor:
J-M. Fedeli, Daniel Pascal, L. El Melhaoui, Delphine Marris, Laurent Vivien, S. Lardenois, Eric Cassan, Mathieu Rouviere, S. Laval
Publikováno v:
CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005..
Silicon-on-insulator (SOI) substrates have generated an increasing interest in the recent years, for both microelectronic and microphotonic applications. SOI substrates allow a strong integration density of optical devices. In this paper, experimenta
Autor:
Pedro Rojo-Romeo, C. Seassal, Delphine Marris-Morini, Marion Migette, L. El Melhaoui, J-M. Fedeli, Laurent Vivien, Fabien Mandorlo, Regis Orobtchouk, L. Di Cioccio
Publikováno v:
3rd IEEE International Conference on Group IV Photonics, 2006..
The integration of a photonic layer on a CMOS circuit can be done either by wafer bonding of an SOI photonic circuit or by low temperature fabrication of a photonic layer at the metallization levels
Autor:
L. El Melhaoui, Delphine Marris, Suzanne Laval, Daniel Pascal, Laurent Vivien, J-M. Fedeli, Eric Cassan, A. Lupu, Mathieu Rouviere
Publikováno v:
IEEE International Conference on Group IV Photonics, 2005. @nd.
Experimental demonstration of successive optical divisions from one input to 1024 output points is presented using slightly etched submicron rib SOI waveguides. Excess loss per division of 0.7 dB has been measured.
Autor:
Suzanne Laval, P. Lyan, Laurent Vivien, Anatole Lupu, J-M. Fedeli, L. El Melhaoui, Eric Cassan
Publikováno v:
Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing.
A Silicon On Insulator (SOI) photonic crystal superprism has been designed using the plane-wave method and equi-frequency contours. Samples have been fabricated by 193 nm DUV lithography and RIE etching process. Optical measurements performed around
Autor:
R. P. Stanley, P. Lyan, L. El Melhaoui, Iwan Märki, J-M. Fedeli, Hans Peter Herzig, Martin Salt
Publikováno v:
Optics Letters. 31:513
We present all-optical tuning and switching of a microcavity inside a two-dimensional photonic crystal waveguide. The photonic crystal structure is fabricated in silicon-on-insulator using complementary metal-oxide semiconductor processing techniques
Autor:
Laurent Vivien, Daniel Pascal, Delphine Marris, J-M. Fedeli, Eric Cassan, A. Lupu, S. Laval, Mathieu Rouviere, L. El Melhaoui
Publikováno v:
Applied Physics Letters. 87:211102
The low excess loss experimental demonstration of ten successive light divisions is presented. This distribution is realized by using shallow-etched rib silicon-on-insulator waveguides with compact beam splitters and 90° turns based on total interna
Autor:
Martin Salt, Jean-Marc Fedeli, Iwan Märki, L. El Melhaoui, Hans Peter Herzig, R. P. Stanley, P. Lyan
Publikováno v:
Journal of Applied Physics. 98:013103
We present results of the optical characterization of silicon photonic crystal waveguides and microcavities that are completely buried in a silicon dioxide cladding and are fabricated by deep ultraviolet (UV) lithography. The advantages of buried wav