THE USE OF POLARIZATION EFFECTS IN SEMICONDUCTOR OPTICAL AMPLIFIERS TO PERFORM ALL-OPTICAL SIGNAL PROCESSING EL USO DE EFECTOS DE POLARIZACIÓN EN AMPLIFICADORES ÓPTICOS SEMICONDUCTORES PARA REALIZAR EL PROCESAMIENTO DE SEÑALES EN EL DOMINIO ÓPTICO

Autor: Brendan F Kennedy, Frederic Surre, Severine Philippe, Louise Bradley, Pascal Landais

Publikováno v: Ingeniare: Revista Chilena de Ingeniería, Vol 15, Iss 3, Pp 313-319 (2007)

As the need for higher and higher bandwidths in telecommunication systems continues, it is widely predicted that at some point in the future optical processing will need to be performed all-optically. Several techniques have been proposed to perform

Externí odkaz: https://doaj.org/article/f161c3225c2f4bfc9d7cb897b28c376e

Towards Integrated Optical Feedback FM-to-AM Conversion in Silicon Nitride for Displacement Sensing Applications

Autor: Clement Deleau, Thidsanu Apiphatnaphakul, Han Cheng Seat, Frederic Surre, Usman Zabit, Franck Carcenac, Pierre-Francois Calmon, Thierry Bosch, Olivier Bernal

Publikováno v: Proceedings of the 2022 IEEE Sensors
2022 IEEE Sensors
2022 IEEE Sensors, Oct 2022, Dallas, United States. pp.1-4, ⟨10.1109/SENSORS52175.2022.9967153⟩

International audience; In this paper, we demonstrate the potential of silicon nitride integrated edge filters to perform frequency to amplitude (FM-to-AM) conversion of optical feedback interferometric (OFI) signals to achieve better signal-to-noise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d958b09783b98809f39424e8d394eaf
https://doi.org/10.1109/sensors52175.2022.9967153

Artificial Neural Network Simulations of Human Learning Suggest the Presence of Metastable Attractors in Visual Memory

Autor: Frederic Surre, Philippe Chassy

Publikováno v: Journal of Modeling and Optimization. 12:1-11

The attractor hypothesis states that knowledge is encoded as topologically-defined, stable configurations of connected cell assemblies. Irrespective to its original state, a network encoding new information will thus self-organize to reach the necess

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9b3b4c207e9cee3b04e40e1fb3e4ea9
https://doi.org/10.32732/jmo.2020.12.1.1

Sapphire long-period grating fibers for potential refractive index sensing

Autor: Mengchuan Xing, Frederic Surre, James Sharp, Han Cheng Seat

Publikováno v: 2021 IEEE Sensors.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6dfe575b380ad21df5d7af4f3e56f21
https://doi.org/10.1109/sensors47087.2021.9639505

Analysis and Design of a Hybrid Optical Fiber Refractometer for Large Dynamic Range Measurements

Autor: J. H. Sharp, Michel Cattoen, Olivier D. Bernal, Valérie Chavagnac, Francoise Lizion, Han Cheng Seat, H. Apriyanto, Frederic Surre

Publikováno v: IEEE Sensors Journal
IEEE Sensors Journal, 2020, 20 (10), pp.5260-5269. ⟨10.1109/JSEN.2020.2969417⟩
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2020, 20 (10), pp.5260-5269. ⟨10.1109/JSEN.2020.2969417⟩

A fiber refractometer with large dynamic range from 1.316 to 1.61 RIU has been realized using a hybrid configuration of a single-mode fiber (SMF) coupled to a stripped-cladding multimode fiber (MMF) as sensing element. An extended analysis of the dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63da9685505ff1b9867696c6d8989a08
https://hal.laas.fr/hal-02568055