Zobrazeno 1 - 10
of 92
pro vyhledávání: '"R. Hierle"'
Publikováno v:
Journal of Applied Physics. 96:7112-7117
We report on periodical modulation of the nonlinear susceptibility tensor by optical means in organic channel waveguides and its applications to second-harmonic generation and optical parametric fluorescence. The modulation is achieved by photoisomer
Polymer based polarization insensitive amplitude modulator: conception, technology and demonstration
Publikováno v:
Synthetic Metals. 115:21-27
Electrooptic (EO) waveguiding polymer devices are very attractive for optical communication systems by virtue of their simple and potentially low-cost fabrication procedures. Several functions such as high speed modulation or switching, have been alr
Publikováno v:
Journal of Applied Physics. 87:3258-3262
Electro-optic waveguiding polymer devices are very attractive for optical communication systems as a result of simple and potentially low-cost fabrication procedures. Several functions, such as high speed modulation or switching, have been already de
Autor:
L. Duvillaret, G. Martin, Gwenaël Gaborit, Joseph Zyss, Chi Thanh Nguyen, R. Hierle, Jean-Louis Coutaz
Publikováno v:
IEEE Photonics Technology Letters
IEEE Photonics Technology Letters, Institute of Electrical and Electronics Engineers, 2005, 17 (10), pp.2140-2142. ⟨10.1109/LPT.2005.856424⟩
IEEE Photonics Technology Letters, 2005, 17 (10), pp.2140-2142. ⟨10.1109/LPT.2005.856424⟩
IEEE Photonics Technology Letters, Institute of Electrical and Electronics Engineers, 2005, 17 (10), pp.2140-2142. ⟨10.1109/LPT.2005.856424⟩
IEEE Photonics Technology Letters, 2005, 17 (10), pp.2140-2142. ⟨10.1109/LPT.2005.856424⟩
International audience; We present the concept of an electrooptic (EO) probe based on a thin organic layer of DR1-PMMA embedded in a high finesse Fabry-Pe/spl acute/rot cavity with optimal orientation of the DR1 molecules, parallel to the faces of th
Publikováno v:
Applied Physics Letters. 83:1086-1088
We present experimental evidence of quasiphase-matched second harmonic generation in a polymer channel waveguide consisting of disperse red one (DR1) grafted to a poly(methylmethacrylate) (PMMA) main chain polymer at 30% molecular weight concentratio
Publikováno v:
J. Mater. Chem.. 4:1855-1860
Poled hybrid siloxane–oxide coatings synthesized through hydrolysis and condensation from tetramethoxysilane (TMOS) and N-[3-triethoxysilylpropyl]-2,4-dinitrophenylamine (TSDP) precursors have been characterized via second-harmonic generation (SHG)
Autor:
Eric Besson, R. Hierle, Anh Quoc Le Quang, Isabelle Ledoux-Rak, Ahmad Mehdi, Robert J. P. Corriu, Catherine Reyé
Publikováno v:
Optical Materials
Optical Materials, Elsevier, 2006, 29, pp.941. ⟨10.1016/j.optmat.2005.12.011⟩
Optical Materials, Elsevier, 2006, 29, pp.941. ⟨10.1016/j.optmat.2005.12.011⟩
Erbium-doped polymer-based optical waveguides offer an attractive alternative for inorganic amplifiers in the eye-safe telecommunication window at 1550 nm. We are succeeded in doping a standard polymethyl-methacrylate (PMMA) matrix with an octupolar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dfdfd340433c77dd7ce48945d04dd22
https://hal.archives-ouvertes.fr/hal-00186083
https://hal.archives-ouvertes.fr/hal-00186083
Autor:
A. Q. Le Quang, A. Mehdi, R. Corriu, E. Besson, Isabelle Ledoux, Joseph Zyss, Silvia Maria Pietralunga, C. Reye, R. Hierle
Publikováno v:
SPIE Proceedings.
A key parameter for the choice of an erbium-doped material suitable for efficient amplification around 1.55 μm is its ability to isolate Er ions from each other in order to increase the quenching concentration and henceforth to improve pumping effic
Publikováno v:
SPIE Proceedings.
We present herein a original concept of electro-optic (EO) probe for high frequency electric field measurements. This sensors is based on a thin organic layer of DR1-PMMA embedded in a high finesse Fabry-Perot cavity. The optimal orientation of DRl m
Publikováno v:
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference.
A polymer-based waveguide amplifier doped with Er3+ ions has been modelized, elaborated and characterized. An internal net gain of 1.34 dB at 1540 nm is demonstrated for a single-mode waveguide of 1.6 cm length.