Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Fabien, Henrot"'
Autor:
Mathieu Chauvet, Ludovic Gauthier-Manuel, Fabien Henrot, Florent Bassignot, Hervé Maillotte, Fabrice Devaux, Brahim Dahmani, Vincent Pecheur
Publikováno v:
SPIE Proceedings.
Nonlinear periodically poled ridge LiNbO3 waveguides have been fabricated on silicon substrates. Components are micromachined with a precision dicing machine and/or by grinding or polishing steps. They show efficient second harmonic generation at tel
Autor:
Fabien Henrot, Emilie Courjon, Hervé Maillotte, Ludovic Gauthier-Manuel, J. M. Lesage, Sylvain Ballandras, Florent Bassignot, G. Haye, B. Guichardaz
Publikováno v:
International Frequency Control Symposium
International Frequency Control Symposium, May 2016, New Orleans, United States
HAL
International Frequency Control Symposium, May 2016, New Orleans, United States
HAL
International audience; In this paper, we present new results on the development of an original acoustic waveguides concept based on a Periodically Poled Lithium Niobate transducer. Periodically poled transducers have been investigated recently as an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b87832260c234f3619c4d598dd943973
https://hal.archives-ouvertes.fr/hal-02380263
https://hal.archives-ouvertes.fr/hal-02380263
Autor:
Mathieu Chauvet, Fabien Henrot, Florent Bassignot, Fabrice Devaux, Ludovic Manuel, Vincent Pêcheur, Hervé Maillotte, Dahman, I.
Publikováno v:
Journal of Optics
Journal of Optics, 2016, 18 (8), pp.085503
HAL
Journal of Optics, 2016, 18 (8), pp.085503
HAL
International audience; Nonlinear periodically poled ridge LiNbO3 waveguides have been fabricated on silicon substrates. Components are carved with only the use of a precision dicing machine without the need for grinding or polishing steps. They show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fecb3958e640d0788a069b6f8377a6ed
https://hal.archives-ouvertes.fr/hal-02380326
https://hal.archives-ouvertes.fr/hal-02380326
Autor:
Fabien Henrot, J.M. Brice, F. Bassignot, B. Guichardaz, C. Kajiyama, Ingo Bleyl, E. Herth, Ausrine Bartasyte, Sylvain Ballandras, Bernard Dulmet, Samuel Margueron, M. Gonzalez
Publikováno v:
2015 IEEE International Ultrasonics Symposium (IUS).
In this work, electromechanical coupling factor, K2, and Temperature Coefficient of Frequency (TCF) of Bulk Acoustic Wave (BAW) resonators based on high aspect ratio ridge structures in 42°Y-X LiTaO 3 (LT) and Z-cut LT single crystals with different
Autor:
Nadège, Courjal, Fabrice, Devaux, Arnaud, Gerthoffer, Clément, Guyot, Fabien, Henrot, Abdoulaye, Ndao, Maria-Pilar, Bernal
Publikováno v:
Optics express. 23(11)
We report on low-loss vertical tapers for efficient coupling between confined LiNbO
Hybrid wafers based on a 'Silicon/PPLN thin film' stack for optical and Radio-Frequency applications
Autor:
Mathieu Chauvet, Fabien Henrot, Ludovic Gauthier-Manuel, F. Bassignot, B. Guichardaz, Sylvain Ballandras, Hervé Maillotte
Publikováno v:
2015 Joint IEEE International Symposium on the Applications of Ferroelectric (ISAF), International Symposium on Integrated Functionalities (ISIF), and Piezoelectric Force Microscopy Workshop (PFM).
In this paper, we propose new structures based on “Silicon/PPLN thin film” hybrid wafers for nonlinear-optical and Radio-Frequency applications. This stack is obtained by home-made room-temperature bonding and wafer thinning techniques. Two main
Autor:
Fabien Henrot, Mathieu Chauvet, Gwenn Ulliac, Fabrice Devaux, Ballandras Sylvain, Hervé Maillotte, Ludovic Gauthier-Manuel, Florent Bassignot
Publikováno v:
Optics letters. 40(7)
We report light-beam self-trapping triggered by the pyroelectric effect in an isolated ferroelectric thin film. Experiments are performed in an 8-μm-thick congruent undoped LiNbO(3) film bonded onto a silicon wafer. Response time two orders of magni
Autor:
Mathieu Chauvet, Florent Bassignot, Fabien Henrot, Fabrice Devaux, Ludovic Manuel, Hervé Maillotte, Gwenn Ulliac, Sylvain Ballandras
Publikováno v:
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2015, 40 (7), pp.1258-1261
HAL
Optics Letters, Optical Society of America-OSA Publishing, 2015, 40 (7), pp.1258-1261
HAL
International audience; We report light-beam self-trapping triggered by the pyroelectric effect in an isolated ferroelectric thin film. Experiments are performed in an 8-μm-thick congruent undoped LiNbO3 film bonded onto a silicon wafer. Response ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4c85df8f7def44924d9957f370998d1a
https://hal.archives-ouvertes.fr/hal-02140831
https://hal.archives-ouvertes.fr/hal-02140831
Publikováno v:
2014 European Frequency and Time Forum (EFTF).
Transducer on Periodically Poled Lithium Niobate (PPLN) exhibiting an electromechanical coupling about 20% and an equivalent phase velocity about 10 km.s−1 were shown in [1]. These transducers are 3D structured to overcome Surface Acoustic Wave (SA
Autor:
Arnaud Gerthoffer, Gwenn Ulliac, Maria-Pilar Bernal, Fadi Issam Baida, Clément Guyot, Nadège Courjal, Fabien Henrot, Wentao Qiu
Publikováno v:
Integrated Optics: Devices, Materials, and Technologies XVIII.
We present easy-to-implement technologies to produce LiNbO3 PhCs in confined optical waveguides. Ti-indiffusion or Annealed Proton Exchange (APE) are combined with optical grade dicing to fabricate ridge waveguides with propagation losses that can be